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<div id="projectbrief">A simple SDR library</div>
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<li class="navelem"><b>sdr</b></li><li class="navelem"><a class="el" href="classsdr_1_1_i_q_base_band.html">IQBaseBand</a></li> </ul>
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<a href="#pub-types">Public Types</a> |
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<div class="title">sdr::IQBaseBand< Scalar > Class Template Reference<div class="ingroups"><a class="el" href="group__filters.html">Filter and signal processing nodes.</a></div></div> </div>
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<p>This class performs several operations on the complex (integral) input stream, it first filters out some part of the input stream using a FIR band pass (band pass is centerred around <code>Ff</code> with width <code>width</code>) then shifts the center frequency <code>Fc</code> to 0 and finally sub-samples the resulting stream.
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<a href="classsdr_1_1_i_q_base_band.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="baseband_8hh_source.html">baseband.hh</a>></code></p>
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Inheritance diagram for sdr::IQBaseBand< Scalar >:</div>
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<img src="classsdr_1_1_i_q_base_band.png" usemap="#sdr::IQBaseBand< Scalar >_map" alt=""/>
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<map id="sdr::IQBaseBand< Scalar >_map" name="sdr::IQBaseBand< Scalar >_map">
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<area href="classsdr_1_1_sink.html" alt="sdr::Sink< std::complex< Scalar > >" shape="rect" coords="0,56,213,80"/>
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<area href="classsdr_1_1_freq_shift_base.html" title="A performant implementation of a frequency-shift operation on integer signals. " alt="sdr::FreqShiftBase< Scalar >" shape="rect" coords="446,56,659,80"/>
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<area href="classsdr_1_1_sink_base.html" title="Basic interface of all Sinks. " alt="sdr::SinkBase" shape="rect" coords="0,0,213,24"/>
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</map>
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</div></div>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
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Public Types</h2></td></tr>
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<tr class="memitem:ac8422d94925fc86974bf613f9584d9e7"><td class="memItemLeft" align="right" valign="top">typedef std::complex< Scalar > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#ac8422d94925fc86974bf613f9584d9e7">CScalar</a></td></tr>
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<tr class="memdesc:ac8422d94925fc86974bf613f9584d9e7"><td class="mdescLeft"> </td><td class="mdescRight">The complex type of the input stream. <a href="#ac8422d94925fc86974bf613f9584d9e7">More...</a><br /></td></tr>
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<tr class="separator:ac8422d94925fc86974bf613f9584d9e7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae916b696954ddf0f93fdd9d98398b01d"><td class="memItemLeft" align="right" valign="top">typedef int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#ae916b696954ddf0f93fdd9d98398b01d">SScalar</a></td></tr>
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<tr class="memdesc:ae916b696954ddf0f93fdd9d98398b01d"><td class="mdescLeft"> </td><td class="mdescRight">The (real) computation scalar type (super scalar), the computations are performed with this scalar type. <a href="#ae916b696954ddf0f93fdd9d98398b01d">More...</a><br /></td></tr>
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<tr class="separator:ae916b696954ddf0f93fdd9d98398b01d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a562034e757c3c934c0d43d5e00cb85ce"><td class="memItemLeft" align="right" valign="top">typedef std::complex< <a class="el" href="classsdr_1_1_i_q_base_band.html#ae916b696954ddf0f93fdd9d98398b01d">SScalar</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a562034e757c3c934c0d43d5e00cb85ce">CSScalar</a></td></tr>
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<tr class="memdesc:a562034e757c3c934c0d43d5e00cb85ce"><td class="mdescLeft"> </td><td class="mdescRight">Complex <code>SScalar</code> type. <a href="#a562034e757c3c934c0d43d5e00cb85ce">More...</a><br /></td></tr>
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<tr class="separator:a562034e757c3c934c0d43d5e00cb85ce"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_types_classsdr_1_1_freq_shift_base"><td colspan="2" onclick="javascript:toggleInherit('pub_types_classsdr_1_1_freq_shift_base')"><img src="closed.png" alt="-"/> Public Types inherited from <a class="el" href="classsdr_1_1_freq_shift_base.html">sdr::FreqShiftBase< Scalar ></a></td></tr>
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<tr class="memitem:aaabd2094734ce7479591569d6bd3ea7e inherit pub_types_classsdr_1_1_freq_shift_base"><td class="memItemLeft" align="right" valign="top">typedef std::complex< Scalar > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_freq_shift_base.html#aaabd2094734ce7479591569d6bd3ea7e">CScalar</a></td></tr>
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<tr class="memdesc:aaabd2094734ce7479591569d6bd3ea7e inherit pub_types_classsdr_1_1_freq_shift_base"><td class="mdescLeft"> </td><td class="mdescRight">The complex input signal. <a href="#aaabd2094734ce7479591569d6bd3ea7e">More...</a><br /></td></tr>
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<tr class="separator:aaabd2094734ce7479591569d6bd3ea7e inherit pub_types_classsdr_1_1_freq_shift_base"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af613bd56b0ccf4532fb729aaaca959e7 inherit pub_types_classsdr_1_1_freq_shift_base"><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="classsdr_1_1_traits.html">Traits</a>< Scalar >::<a class="el" href="classsdr_1_1_freq_shift_base.html#af613bd56b0ccf4532fb729aaaca959e7">SScalar</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_freq_shift_base.html#af613bd56b0ccf4532fb729aaaca959e7">SScalar</a></td></tr>
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<tr class="memdesc:af613bd56b0ccf4532fb729aaaca959e7 inherit pub_types_classsdr_1_1_freq_shift_base"><td class="mdescLeft"> </td><td class="mdescRight">The compute (super) scalar of the input type. <a href="#af613bd56b0ccf4532fb729aaaca959e7">More...</a><br /></td></tr>
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<tr class="separator:af613bd56b0ccf4532fb729aaaca959e7 inherit pub_types_classsdr_1_1_freq_shift_base"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae9142edde557f4987cfb035ab5d85e06 inherit pub_types_classsdr_1_1_freq_shift_base"><td class="memItemLeft" align="right" valign="top">typedef std::complex< <a class="el" href="classsdr_1_1_freq_shift_base.html#af613bd56b0ccf4532fb729aaaca959e7">SScalar</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_freq_shift_base.html#ae9142edde557f4987cfb035ab5d85e06">CSScalar</a></td></tr>
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<tr class="memdesc:ae9142edde557f4987cfb035ab5d85e06 inherit pub_types_classsdr_1_1_freq_shift_base"><td class="mdescLeft"> </td><td class="mdescRight">The complex compute (super) scalar of the input type. <a href="#ae9142edde557f4987cfb035ab5d85e06">More...</a><br /></td></tr>
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<tr class="separator:ae9142edde557f4987cfb035ab5d85e06 inherit pub_types_classsdr_1_1_freq_shift_base"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:ac2ee96b0eac170f1a32d21f6a50ea799"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#ac2ee96b0eac170f1a32d21f6a50ea799">IQBaseBand</a> (double Fc, double width, size_t <a class="el" href="classsdr_1_1_i_q_base_band.html#a7abbe9bdb31179c75668b423114a6fd3">order</a>, size_t sub_sample, double oFs=0.0)</td></tr>
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<tr class="memdesc:ac2ee96b0eac170f1a32d21f6a50ea799"><td class="mdescLeft"> </td><td class="mdescRight">Constructor, the filter center frequency <code>Ff</code> equals the given center frequency <code>Fc</code>. <a href="#ac2ee96b0eac170f1a32d21f6a50ea799">More...</a><br /></td></tr>
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<tr class="separator:ac2ee96b0eac170f1a32d21f6a50ea799"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a797b04b4d9a44a10134408bcfb117228"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a797b04b4d9a44a10134408bcfb117228">IQBaseBand</a> (double Fc, double Ff, double width, size_t <a class="el" href="classsdr_1_1_i_q_base_band.html#a7abbe9bdb31179c75668b423114a6fd3">order</a>, size_t sub_sample, double oFs=0.0)</td></tr>
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<tr class="memdesc:a797b04b4d9a44a10134408bcfb117228"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#a797b04b4d9a44a10134408bcfb117228">More...</a><br /></td></tr>
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<tr class="separator:a797b04b4d9a44a10134408bcfb117228"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a95b54fb78d0a24154375f2c04df12079"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a95b54fb78d0a24154375f2c04df12079">~IQBaseBand</a> ()</td></tr>
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<tr class="memdesc:a95b54fb78d0a24154375f2c04df12079"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#a95b54fb78d0a24154375f2c04df12079">More...</a><br /></td></tr>
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<tr class="separator:a95b54fb78d0a24154375f2c04df12079"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a7abbe9bdb31179c75668b423114a6fd3"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a7abbe9bdb31179c75668b423114a6fd3">order</a> () const </td></tr>
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<tr class="memdesc:a7abbe9bdb31179c75668b423114a6fd3"><td class="mdescLeft"> </td><td class="mdescRight">Returns the order of the band-pass filter. <a href="#a7abbe9bdb31179c75668b423114a6fd3">More...</a><br /></td></tr>
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<tr class="separator:a7abbe9bdb31179c75668b423114a6fd3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad2959e3dcaf6026fca273b3dca33c66b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#ad2959e3dcaf6026fca273b3dca33c66b">setOrder</a> (size_t o)</td></tr>
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<tr class="memdesc:ad2959e3dcaf6026fca273b3dca33c66b"><td class="mdescLeft"> </td><td class="mdescRight">(Re-) Sets the filter order. <a href="#ad2959e3dcaf6026fca273b3dca33c66b">More...</a><br /></td></tr>
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<tr class="separator:ad2959e3dcaf6026fca273b3dca33c66b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ac075931ee502f636478b395d0556294b"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#ac075931ee502f636478b395d0556294b">centerFrequency</a> () const </td></tr>
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<tr class="memdesc:ac075931ee502f636478b395d0556294b"><td class="mdescLeft"> </td><td class="mdescRight">Returns the center frequency. <a href="#ac075931ee502f636478b395d0556294b">More...</a><br /></td></tr>
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<tr class="separator:ac075931ee502f636478b395d0556294b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a9dcc80e8ff21e9753f4bb09a20e28cbc"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a9dcc80e8ff21e9753f4bb09a20e28cbc">setCenterFrequency</a> (double Fc)</td></tr>
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<tr class="memdesc:a9dcc80e8ff21e9753f4bb09a20e28cbc"><td class="mdescLeft"> </td><td class="mdescRight">Resets the center frequency. <a href="#a9dcc80e8ff21e9753f4bb09a20e28cbc">More...</a><br /></td></tr>
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<tr class="separator:a9dcc80e8ff21e9753f4bb09a20e28cbc"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a47ec654ceec6c5210b470bb7ff1a651e"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a47ec654ceec6c5210b470bb7ff1a651e">filterFrequency</a> () const </td></tr>
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<tr class="memdesc:a47ec654ceec6c5210b470bb7ff1a651e"><td class="mdescLeft"> </td><td class="mdescRight">Returns the filter frequency. <a href="#a47ec654ceec6c5210b470bb7ff1a651e">More...</a><br /></td></tr>
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<tr class="separator:a47ec654ceec6c5210b470bb7ff1a651e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af72e51030e9a72fcffce7f75c82bb6fd"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#af72e51030e9a72fcffce7f75c82bb6fd">setFilterFrequency</a> (double Ff)</td></tr>
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<tr class="memdesc:af72e51030e9a72fcffce7f75c82bb6fd"><td class="mdescLeft"> </td><td class="mdescRight">(Re-) Sets the filter frequency. <a href="#af72e51030e9a72fcffce7f75c82bb6fd">More...</a><br /></td></tr>
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<tr class="separator:af72e51030e9a72fcffce7f75c82bb6fd"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a60ee9b251a29ca25236d5c725b086516"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a60ee9b251a29ca25236d5c725b086516">filterWidth</a> () const </td></tr>
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<tr class="memdesc:a60ee9b251a29ca25236d5c725b086516"><td class="mdescLeft"> </td><td class="mdescRight">Returns the filter width. <a href="#a60ee9b251a29ca25236d5c725b086516">More...</a><br /></td></tr>
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<tr class="separator:a60ee9b251a29ca25236d5c725b086516"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a918174afe3f6ae0e6373368d99320552"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a918174afe3f6ae0e6373368d99320552">setFilterWidth</a> (double width)</td></tr>
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<tr class="memdesc:a918174afe3f6ae0e6373368d99320552"><td class="mdescLeft"> </td><td class="mdescRight">Sets the filter width. <a href="#a918174afe3f6ae0e6373368d99320552">More...</a><br /></td></tr>
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<tr class="separator:a918174afe3f6ae0e6373368d99320552"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a04c5dd06532c40bd54a456cdfb064716"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a04c5dd06532c40bd54a456cdfb064716">subSample</a> () const </td></tr>
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<tr class="memdesc:a04c5dd06532c40bd54a456cdfb064716"><td class="mdescLeft"> </td><td class="mdescRight">Returns the sub sampling. <a href="#a04c5dd06532c40bd54a456cdfb064716">More...</a><br /></td></tr>
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<tr class="separator:a04c5dd06532c40bd54a456cdfb064716"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2b7a0ca1c5f35e94a6b3031be2f43778"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a2b7a0ca1c5f35e94a6b3031be2f43778">setSubsample</a> (size_t sub_sample)</td></tr>
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<tr class="memdesc:a2b7a0ca1c5f35e94a6b3031be2f43778"><td class="mdescLeft"> </td><td class="mdescRight">Resets the sub sampling. <a href="#a2b7a0ca1c5f35e94a6b3031be2f43778">More...</a><br /></td></tr>
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<tr class="separator:a2b7a0ca1c5f35e94a6b3031be2f43778"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ac426a960e5fcb82475cd2fbb57b5d9df"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#ac426a960e5fcb82475cd2fbb57b5d9df">setOutputSampleRate</a> (double Fs)</td></tr>
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<tr class="memdesc:ac426a960e5fcb82475cd2fbb57b5d9df"><td class="mdescLeft"> </td><td class="mdescRight">Resets the output sample rate. <a href="#ac426a960e5fcb82475cd2fbb57b5d9df">More...</a><br /></td></tr>
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<tr class="separator:ac426a960e5fcb82475cd2fbb57b5d9df"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a737f6c7d26595934f3d5a577304d4e97"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a737f6c7d26595934f3d5a577304d4e97">config</a> (const <a class="el" href="classsdr_1_1_config.html">Config</a> &src_cfg)</td></tr>
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<tr class="memdesc:a737f6c7d26595934f3d5a577304d4e97"><td class="mdescLeft"> </td><td class="mdescRight">Configures the <a class="el" href="classsdr_1_1_base_band.html" title="This class performs several operations on the real input stream, It first filters out some part of th...">BaseBand</a> node. <a href="#a737f6c7d26595934f3d5a577304d4e97">More...</a><br /></td></tr>
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<tr class="separator:a737f6c7d26595934f3d5a577304d4e97"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a4add91f21932190fbe0473cfa4f9c1f7"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a4add91f21932190fbe0473cfa4f9c1f7">process</a> (const <a class="el" href="classsdr_1_1_buffer.html">Buffer</a>< std::complex< Scalar > > &buffer, bool allow_overwrite)</td></tr>
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<tr class="memdesc:a4add91f21932190fbe0473cfa4f9c1f7"><td class="mdescLeft"> </td><td class="mdescRight">Processes the given buffer. <a href="#a4add91f21932190fbe0473cfa4f9c1f7">More...</a><br /></td></tr>
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<tr class="separator:a4add91f21932190fbe0473cfa4f9c1f7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_methods_classsdr_1_1_sink"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classsdr_1_1_sink')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classsdr_1_1_sink.html">sdr::Sink< std::complex< Scalar > ></a></td></tr>
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<tr class="memitem:a1a5279c1507276612797734eed890ecb inherit pub_methods_classsdr_1_1_sink"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_sink.html#a1a5279c1507276612797734eed890ecb">Sink</a> ()</td></tr>
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<tr class="memdesc:a1a5279c1507276612797734eed890ecb inherit pub_methods_classsdr_1_1_sink"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#a1a5279c1507276612797734eed890ecb">More...</a><br /></td></tr>
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<tr class="separator:a1a5279c1507276612797734eed890ecb inherit pub_methods_classsdr_1_1_sink"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad17413f3a75305f326b7c3885be9279a inherit pub_methods_classsdr_1_1_sink"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_sink.html#ad17413f3a75305f326b7c3885be9279a">~Sink</a> ()</td></tr>
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<tr class="memdesc:ad17413f3a75305f326b7c3885be9279a inherit pub_methods_classsdr_1_1_sink"><td class="mdescLeft"> </td><td class="mdescRight">Drestructor. <a href="#ad17413f3a75305f326b7c3885be9279a">More...</a><br /></td></tr>
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<tr class="separator:ad17413f3a75305f326b7c3885be9279a inherit pub_methods_classsdr_1_1_sink"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a25b0849e40053f87496ca72f8b8cd9e2 inherit pub_methods_classsdr_1_1_sink"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_sink.html#a25b0849e40053f87496ca72f8b8cd9e2">handleBuffer</a> (const <a class="el" href="classsdr_1_1_raw_buffer.html">RawBuffer</a> &buffer, bool allow_overwrite)</td></tr>
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<tr class="memdesc:a25b0849e40053f87496ca72f8b8cd9e2 inherit pub_methods_classsdr_1_1_sink"><td class="mdescLeft"> </td><td class="mdescRight">Re-implemented from <code>SinkBase</code>. <a href="#a25b0849e40053f87496ca72f8b8cd9e2">More...</a><br /></td></tr>
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<tr class="separator:a25b0849e40053f87496ca72f8b8cd9e2 inherit pub_methods_classsdr_1_1_sink"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_methods_classsdr_1_1_sink_base"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classsdr_1_1_sink_base')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classsdr_1_1_sink_base.html">sdr::SinkBase</a></td></tr>
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<tr class="memitem:aaa9fb7219aa47e809ff1d62a819a2d57 inherit pub_methods_classsdr_1_1_sink_base"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_sink_base.html#aaa9fb7219aa47e809ff1d62a819a2d57">SinkBase</a> ()</td></tr>
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<tr class="memdesc:aaa9fb7219aa47e809ff1d62a819a2d57 inherit pub_methods_classsdr_1_1_sink_base"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#aaa9fb7219aa47e809ff1d62a819a2d57">More...</a><br /></td></tr>
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<tr class="separator:aaa9fb7219aa47e809ff1d62a819a2d57 inherit pub_methods_classsdr_1_1_sink_base"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a522205396205d6d3601da6a65bdaf75a inherit pub_methods_classsdr_1_1_sink_base"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_sink_base.html#a522205396205d6d3601da6a65bdaf75a">~SinkBase</a> ()</td></tr>
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<tr class="memdesc:a522205396205d6d3601da6a65bdaf75a inherit pub_methods_classsdr_1_1_sink_base"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#a522205396205d6d3601da6a65bdaf75a">More...</a><br /></td></tr>
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<tr class="separator:a522205396205d6d3601da6a65bdaf75a inherit pub_methods_classsdr_1_1_sink_base"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_methods_classsdr_1_1_source"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classsdr_1_1_source')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classsdr_1_1_source.html">sdr::Source</a></td></tr>
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<tr class="memitem:a660c0a4b8b8f8402568bef86f2cb2fbb inherit pub_methods_classsdr_1_1_source"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_source.html#a660c0a4b8b8f8402568bef86f2cb2fbb">Source</a> ()</td></tr>
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<tr class="memdesc:a660c0a4b8b8f8402568bef86f2cb2fbb inherit pub_methods_classsdr_1_1_source"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#a660c0a4b8b8f8402568bef86f2cb2fbb">More...</a><br /></td></tr>
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<tr class="separator:a660c0a4b8b8f8402568bef86f2cb2fbb inherit pub_methods_classsdr_1_1_source"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ac5104a4d66641ae529419b47da4a1473 inherit pub_methods_classsdr_1_1_source"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_source.html#ac5104a4d66641ae529419b47da4a1473">~Source</a> ()</td></tr>
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<tr class="memdesc:ac5104a4d66641ae529419b47da4a1473 inherit pub_methods_classsdr_1_1_source"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#ac5104a4d66641ae529419b47da4a1473">More...</a><br /></td></tr>
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<tr class="separator:ac5104a4d66641ae529419b47da4a1473 inherit pub_methods_classsdr_1_1_source"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a13921d5daa00574e2057c1ae1fc28054 inherit pub_methods_classsdr_1_1_source"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_source.html#a13921d5daa00574e2057c1ae1fc28054">send</a> (const <a class="el" href="classsdr_1_1_raw_buffer.html">RawBuffer</a> &buffer, bool allow_overwrite=false)</td></tr>
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<tr class="memdesc:a13921d5daa00574e2057c1ae1fc28054 inherit pub_methods_classsdr_1_1_source"><td class="mdescLeft"> </td><td class="mdescRight">Sends the given buffer to all connected sinks. <a href="#a13921d5daa00574e2057c1ae1fc28054">More...</a><br /></td></tr>
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<tr class="separator:a13921d5daa00574e2057c1ae1fc28054 inherit pub_methods_classsdr_1_1_source"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ac7df1faefb31e72e135eec3ecf539132 inherit pub_methods_classsdr_1_1_source"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_source.html#ac7df1faefb31e72e135eec3ecf539132">connect</a> (<a class="el" href="classsdr_1_1_sink_base.html">SinkBase</a> *sink, bool direct=false)</td></tr>
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<tr class="memdesc:ac7df1faefb31e72e135eec3ecf539132 inherit pub_methods_classsdr_1_1_source"><td class="mdescLeft"> </td><td class="mdescRight">Connect this source to a sink. <a href="#ac7df1faefb31e72e135eec3ecf539132">More...</a><br /></td></tr>
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<tr class="separator:ac7df1faefb31e72e135eec3ecf539132 inherit pub_methods_classsdr_1_1_source"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a9b1d1ccef6cee5f4668ee67bc28eed7a inherit pub_methods_classsdr_1_1_source"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_source.html#a9b1d1ccef6cee5f4668ee67bc28eed7a">disconnect</a> (<a class="el" href="classsdr_1_1_sink_base.html">SinkBase</a> *sink)</td></tr>
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<tr class="memdesc:a9b1d1ccef6cee5f4668ee67bc28eed7a inherit pub_methods_classsdr_1_1_source"><td class="mdescLeft"> </td><td class="mdescRight">Disconnect a sink again. <a href="#a9b1d1ccef6cee5f4668ee67bc28eed7a">More...</a><br /></td></tr>
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<tr class="separator:a9b1d1ccef6cee5f4668ee67bc28eed7a inherit pub_methods_classsdr_1_1_source"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:afd4c7e3fb94a057ac40e9877167791ec inherit pub_methods_classsdr_1_1_source"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_source.html#afd4c7e3fb94a057ac40e9877167791ec">setConfig</a> (const <a class="el" href="classsdr_1_1_config.html">Config</a> &config)</td></tr>
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<tr class="memdesc:afd4c7e3fb94a057ac40e9877167791ec inherit pub_methods_classsdr_1_1_source"><td class="mdescLeft"> </td><td class="mdescRight">Stores the configuration and propergates it if the configuration has been changed. <a href="#afd4c7e3fb94a057ac40e9877167791ec">More...</a><br /></td></tr>
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<tr class="separator:afd4c7e3fb94a057ac40e9877167791ec inherit pub_methods_classsdr_1_1_source"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aca6c3a89bb5787de5657c4d221bb1ed4 inherit pub_methods_classsdr_1_1_source"><td class="memItemLeft" align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_source.html#aca6c3a89bb5787de5657c4d221bb1ed4">sampleRate</a> () const </td></tr>
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<tr class="memdesc:aca6c3a89bb5787de5657c4d221bb1ed4 inherit pub_methods_classsdr_1_1_source"><td class="mdescLeft"> </td><td class="mdescRight">Returns the configured sample rate or <code>0</code> otherwise. <a href="#aca6c3a89bb5787de5657c4d221bb1ed4">More...</a><br /></td></tr>
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<tr class="separator:aca6c3a89bb5787de5657c4d221bb1ed4 inherit pub_methods_classsdr_1_1_source"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab9362057c06f35e0a23901cc0556b976 inherit pub_methods_classsdr_1_1_source"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classsdr_1_1_config.html#a62084c40ed753ff6caefdc4564c597b8">Config::Type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_source.html#ab9362057c06f35e0a23901cc0556b976">type</a> () const </td></tr>
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<tr class="memdesc:ab9362057c06f35e0a23901cc0556b976 inherit pub_methods_classsdr_1_1_source"><td class="mdescLeft"> </td><td class="mdescRight">Returns the configured source type or <code>Config::Type_UNDEFINED</code> otherwise. <a href="#ab9362057c06f35e0a23901cc0556b976">More...</a><br /></td></tr>
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<tr class="separator:ab9362057c06f35e0a23901cc0556b976 inherit pub_methods_classsdr_1_1_source"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a7cf977be7a508097532991155e90ae45 inherit pub_methods_classsdr_1_1_source"><td class="memTemplParams" colspan="2">template<class T > </td></tr>
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<tr class="memitem:a7cf977be7a508097532991155e90ae45 inherit pub_methods_classsdr_1_1_source"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classsdr_1_1_source.html#a7cf977be7a508097532991155e90ae45">addEOS</a> (T *instance, void(T::*function)())</td></tr>
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<tr class="memdesc:a7cf977be7a508097532991155e90ae45 inherit pub_methods_classsdr_1_1_source"><td class="mdescLeft"> </td><td class="mdescRight">Adds a callback to the end-of-stream signal of the source. <a href="#a7cf977be7a508097532991155e90ae45">More...</a><br /></td></tr>
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<tr class="inherit_header pub_methods_classsdr_1_1_freq_shift_base"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classsdr_1_1_freq_shift_base')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classsdr_1_1_freq_shift_base.html">sdr::FreqShiftBase< Scalar ></a></td></tr>
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<tr class="memitem:a0fda649f8939151e931c89dc6e6dcc15 inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_freq_shift_base.html#a0fda649f8939151e931c89dc6e6dcc15">FreqShiftBase</a> (double F, double Fs)</td></tr>
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<tr class="memdesc:a0fda649f8939151e931c89dc6e6dcc15 inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#a0fda649f8939151e931c89dc6e6dcc15">More...</a><br /></td></tr>
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<tr class="separator:a0fda649f8939151e931c89dc6e6dcc15 inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a49fe9f9c91b9ed1d47b66a53ccb4ff59 inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_freq_shift_base.html#a49fe9f9c91b9ed1d47b66a53ccb4ff59">~FreqShiftBase</a> ()</td></tr>
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<tr class="memdesc:a49fe9f9c91b9ed1d47b66a53ccb4ff59 inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#a49fe9f9c91b9ed1d47b66a53ccb4ff59">More...</a><br /></td></tr>
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<tr class="separator:a49fe9f9c91b9ed1d47b66a53ccb4ff59 inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a813683842a2ca15589e84cb89dccfc9a inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_freq_shift_base.html#a813683842a2ca15589e84cb89dccfc9a">sampleRate</a> () const </td></tr>
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<tr class="memdesc:a813683842a2ca15589e84cb89dccfc9a inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="mdescLeft"> </td><td class="mdescRight">Returns the sample rate. <a href="#a813683842a2ca15589e84cb89dccfc9a">More...</a><br /></td></tr>
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<tr class="separator:a813683842a2ca15589e84cb89dccfc9a inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ac78f1ac2da7e6cf2cd0a6f6bfc15a02c inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_freq_shift_base.html#ac78f1ac2da7e6cf2cd0a6f6bfc15a02c">setSampleRate</a> (double Fs)</td></tr>
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<tr class="memdesc:ac78f1ac2da7e6cf2cd0a6f6bfc15a02c inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="mdescLeft"> </td><td class="mdescRight">Sets the sample rate and updates the LUT. <a href="#ac78f1ac2da7e6cf2cd0a6f6bfc15a02c">More...</a><br /></td></tr>
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<tr class="memitem:ae35765fc1fd75d595a77551fa1670606 inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_freq_shift_base.html#ae35765fc1fd75d595a77551fa1670606">frequencyShift</a> () const </td></tr>
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<tr class="memdesc:ae35765fc1fd75d595a77551fa1670606 inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="mdescLeft"> </td><td class="mdescRight">Returns the frequency shift. <a href="#ae35765fc1fd75d595a77551fa1670606">More...</a><br /></td></tr>
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<tr class="separator:ae35765fc1fd75d595a77551fa1670606 inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a58abc2c8dd6a21fc5654db3068bc7a23 inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_freq_shift_base.html#a58abc2c8dd6a21fc5654db3068bc7a23">setFrequencyShift</a> (double F)</td></tr>
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<tr class="memdesc:a58abc2c8dd6a21fc5654db3068bc7a23 inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="mdescLeft"> </td><td class="mdescRight">Sets the frequency shift and updates the LUT. <a href="#a58abc2c8dd6a21fc5654db3068bc7a23">More...</a><br /></td></tr>
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<tr class="separator:a58abc2c8dd6a21fc5654db3068bc7a23 inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a871a9aa29165fa8ff1aff21355cdda8b inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsdr_1_1_freq_shift_base.html#ae9142edde557f4987cfb035ab5d85e06">CSScalar</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_freq_shift_base.html#a871a9aa29165fa8ff1aff21355cdda8b">applyFrequencyShift</a> (<a class="el" href="classsdr_1_1_freq_shift_base.html#ae9142edde557f4987cfb035ab5d85e06">CSScalar</a> value)</td></tr>
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<tr class="memdesc:a871a9aa29165fa8ff1aff21355cdda8b inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="mdescLeft"> </td><td class="mdescRight">Performs the frequency shift on a single sample. <a href="#a871a9aa29165fa8ff1aff21355cdda8b">More...</a><br /></td></tr>
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<tr class="separator:a871a9aa29165fa8ff1aff21355cdda8b inherit pub_methods_classsdr_1_1_freq_shift_base"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
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Protected Member Functions</h2></td></tr>
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<tr class="memitem:a542fe7d54c62d2ac7c8357fb5d35f7f9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a542fe7d54c62d2ac7c8357fb5d35f7f9">_reconfigure</a> ()</td></tr>
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<tr class="memdesc:a542fe7d54c62d2ac7c8357fb5d35f7f9"><td class="mdescLeft"> </td><td class="mdescRight">Reconfigures the node. <a href="#a542fe7d54c62d2ac7c8357fb5d35f7f9">More...</a><br /></td></tr>
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<tr class="separator:a542fe7d54c62d2ac7c8357fb5d35f7f9"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae79b3b824eb5610a1b44732f8ef3842a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#ae79b3b824eb5610a1b44732f8ef3842a">_process</a> (const <a class="el" href="classsdr_1_1_buffer.html">Buffer</a>< <a class="el" href="classsdr_1_1_i_q_base_band.html#ac8422d94925fc86974bf613f9584d9e7">CScalar</a> > &in, const <a class="el" href="classsdr_1_1_buffer.html">Buffer</a>< <a class="el" href="classsdr_1_1_i_q_base_band.html#ac8422d94925fc86974bf613f9584d9e7">CScalar</a> > &out)</td></tr>
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<tr class="memdesc:ae79b3b824eb5610a1b44732f8ef3842a"><td class="mdescLeft"> </td><td class="mdescRight">Performs the base-band selection, frequency shift and sub-sampling. <a href="#ae79b3b824eb5610a1b44732f8ef3842a">More...</a><br /></td></tr>
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<tr class="separator:ae79b3b824eb5610a1b44732f8ef3842a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab7b35251cce6051a56dbb24c78e8e4cd"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsdr_1_1_i_q_base_band.html#a562034e757c3c934c0d43d5e00cb85ce">CSScalar</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#ab7b35251cce6051a56dbb24c78e8e4cd">_filter_ring</a> () const </td></tr>
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<tr class="memdesc:ab7b35251cce6051a56dbb24c78e8e4cd"><td class="mdescLeft"> </td><td class="mdescRight">Applies the filter on the data stored in the ring buffer. <a href="#ab7b35251cce6051a56dbb24c78e8e4cd">More...</a><br /></td></tr>
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<tr class="separator:ab7b35251cce6051a56dbb24c78e8e4cd"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a1a803c4e7f54c1f281b4c400d28802f7"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a1a803c4e7f54c1f281b4c400d28802f7">_update_filter_kernel</a> ()</td></tr>
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<tr class="memdesc:a1a803c4e7f54c1f281b4c400d28802f7"><td class="mdescLeft"> </td><td class="mdescRight">Updates the band-pass filter kernel. <a href="#a1a803c4e7f54c1f281b4c400d28802f7">More...</a><br /></td></tr>
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<tr class="separator:a1a803c4e7f54c1f281b4c400d28802f7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pro_methods_classsdr_1_1_source"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classsdr_1_1_source')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="classsdr_1_1_source.html">sdr::Source</a></td></tr>
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<tr class="memitem:a30eeb1d98d9759ef01a36e938a1172bc inherit pro_methods_classsdr_1_1_source"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_source.html#a30eeb1d98d9759ef01a36e938a1172bc">signalEOS</a> ()</td></tr>
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<tr class="memdesc:a30eeb1d98d9759ef01a36e938a1172bc inherit pro_methods_classsdr_1_1_source"><td class="mdescLeft"> </td><td class="mdescRight">Signals the EOS. <a href="#a30eeb1d98d9759ef01a36e938a1172bc">More...</a><br /></td></tr>
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<tr class="separator:a30eeb1d98d9759ef01a36e938a1172bc inherit pro_methods_classsdr_1_1_source"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a3fbd9bdaf370acad141440388da2100c inherit pro_methods_classsdr_1_1_source"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_source.html#a3fbd9bdaf370acad141440388da2100c">propagateConfig</a> (const <a class="el" href="classsdr_1_1_config.html">Config</a> &config)</td></tr>
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<tr class="memdesc:a3fbd9bdaf370acad141440388da2100c inherit pro_methods_classsdr_1_1_source"><td class="mdescLeft"> </td><td class="mdescRight">Propagates the given configuration to all connected sinks. <a href="#a3fbd9bdaf370acad141440388da2100c">More...</a><br /></td></tr>
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<tr class="separator:a3fbd9bdaf370acad141440388da2100c inherit pro_methods_classsdr_1_1_source"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pro_methods_classsdr_1_1_freq_shift_base"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classsdr_1_1_freq_shift_base')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="classsdr_1_1_freq_shift_base.html">sdr::FreqShiftBase< Scalar ></a></td></tr>
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<tr class="memitem:a0bcf83cb75130997a19a5954cad2a016 inherit pro_methods_classsdr_1_1_freq_shift_base"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_freq_shift_base.html#a0bcf83cb75130997a19a5954cad2a016">_update_lut_incr</a> ()</td></tr>
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<tr class="memdesc:a0bcf83cb75130997a19a5954cad2a016 inherit pro_methods_classsdr_1_1_freq_shift_base"><td class="mdescLeft"> </td><td class="mdescRight">Updates the multiplier LUT. <a href="#a0bcf83cb75130997a19a5954cad2a016">More...</a><br /></td></tr>
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<tr class="separator:a0bcf83cb75130997a19a5954cad2a016 inherit pro_methods_classsdr_1_1_freq_shift_base"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a>
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Protected Attributes</h2></td></tr>
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<tr class="memitem:a43381aa4a16574e5b054cf73bfd492e7"><td class="memItemLeft" align="right" valign="top">int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a43381aa4a16574e5b054cf73bfd492e7">_Fc</a></td></tr>
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<tr class="memdesc:a43381aa4a16574e5b054cf73bfd492e7"><td class="mdescLeft"> </td><td class="mdescRight">The frequency shift of the base band. <a href="#a43381aa4a16574e5b054cf73bfd492e7">More...</a><br /></td></tr>
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<tr class="separator:a43381aa4a16574e5b054cf73bfd492e7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a45a6cf70c24d876f6ba49f3ff6c33346"><td class="memItemLeft" align="right" valign="top">int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a45a6cf70c24d876f6ba49f3ff6c33346">_Ff</a></td></tr>
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<tr class="memdesc:a45a6cf70c24d876f6ba49f3ff6c33346"><td class="mdescLeft"> </td><td class="mdescRight">The center frequency of the base band. <a href="#a45a6cf70c24d876f6ba49f3ff6c33346">More...</a><br /></td></tr>
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<tr class="separator:a45a6cf70c24d876f6ba49f3ff6c33346"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:acc93c5f88ac3bf10614c6aab09727edd"><td class="memItemLeft" align="right" valign="top">int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#acc93c5f88ac3bf10614c6aab09727edd">_Fs</a></td></tr>
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<tr class="memdesc:acc93c5f88ac3bf10614c6aab09727edd"><td class="mdescLeft"> </td><td class="mdescRight">The input sample rate. <a href="#acc93c5f88ac3bf10614c6aab09727edd">More...</a><br /></td></tr>
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<tr class="separator:acc93c5f88ac3bf10614c6aab09727edd"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:abd62f27924fe4bd0dff0ad75f312584b"><td class="memItemLeft" align="right" valign="top">int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#abd62f27924fe4bd0dff0ad75f312584b">_width</a></td></tr>
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<tr class="memdesc:abd62f27924fe4bd0dff0ad75f312584b"><td class="mdescLeft"> </td><td class="mdescRight">The filter width. <a href="#abd62f27924fe4bd0dff0ad75f312584b">More...</a><br /></td></tr>
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<tr class="separator:abd62f27924fe4bd0dff0ad75f312584b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a37078c6a2799c118c0892fbdd6968e0c"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a37078c6a2799c118c0892fbdd6968e0c">_order</a></td></tr>
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<tr class="memdesc:a37078c6a2799c118c0892fbdd6968e0c"><td class="mdescLeft"> </td><td class="mdescRight">The order of the filter. <a href="#a37078c6a2799c118c0892fbdd6968e0c">More...</a><br /></td></tr>
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<tr class="separator:a37078c6a2799c118c0892fbdd6968e0c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2ddc881b31b6142d53486d1d2110841c"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a2ddc881b31b6142d53486d1d2110841c">_sub_sample</a></td></tr>
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<tr class="memdesc:a2ddc881b31b6142d53486d1d2110841c"><td class="mdescLeft"> </td><td class="mdescRight">The number of sample averages for the sub sampling. <a href="#a2ddc881b31b6142d53486d1d2110841c">More...</a><br /></td></tr>
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<tr class="separator:a2ddc881b31b6142d53486d1d2110841c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a0e5a1ce6011ddb1de0c661d1e2354b7c"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a0e5a1ce6011ddb1de0c661d1e2354b7c">_oFs</a></td></tr>
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<tr class="memdesc:a0e5a1ce6011ddb1de0c661d1e2354b7c"><td class="mdescLeft"> </td><td class="mdescRight">Holds the desired output sample rate, _sub_sample will be adjusted accordingly. <a href="#a0e5a1ce6011ddb1de0c661d1e2354b7c">More...</a><br /></td></tr>
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<tr class="separator:a0e5a1ce6011ddb1de0c661d1e2354b7c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a1bbc86d2b25e284ec2e3c4ad9cf658e7"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a1bbc86d2b25e284ec2e3c4ad9cf658e7">_ring_offset</a></td></tr>
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<tr class="memdesc:a1bbc86d2b25e284ec2e3c4ad9cf658e7"><td class="mdescLeft"> </td><td class="mdescRight">The current index of the ring buffer. <a href="#a1bbc86d2b25e284ec2e3c4ad9cf658e7">More...</a><br /></td></tr>
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<tr class="separator:a1bbc86d2b25e284ec2e3c4ad9cf658e7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a27657f14e40d2d7fbb9b8d965083e7cf"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a27657f14e40d2d7fbb9b8d965083e7cf">_sample_count</a></td></tr>
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<tr class="memdesc:a27657f14e40d2d7fbb9b8d965083e7cf"><td class="mdescLeft"> </td><td class="mdescRight">Holds the current number of samples averaged. <a href="#a27657f14e40d2d7fbb9b8d965083e7cf">More...</a><br /></td></tr>
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<tr class="separator:a27657f14e40d2d7fbb9b8d965083e7cf"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa6a60f7aa8cd3a67cc7170198f11a14c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsdr_1_1_i_q_base_band.html#a562034e757c3c934c0d43d5e00cb85ce">CSScalar</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#aa6a60f7aa8cd3a67cc7170198f11a14c">_last</a></td></tr>
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<tr class="memdesc:aa6a60f7aa8cd3a67cc7170198f11a14c"><td class="mdescLeft"> </td><td class="mdescRight">Holds the current sum of the last <code>_sample_count</code> samples. <a href="#aa6a60f7aa8cd3a67cc7170198f11a14c">More...</a><br /></td></tr>
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<tr class="separator:aa6a60f7aa8cd3a67cc7170198f11a14c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a777b755a8230ea494f7bac5ff98c4e20"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a777b755a8230ea494f7bac5ff98c4e20">_sourceBs</a></td></tr>
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<tr class="memdesc:a777b755a8230ea494f7bac5ff98c4e20"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classsdr_1_1_buffer.html" title="A typed buffer. ">Buffer</a> size of the source. <a href="#a777b755a8230ea494f7bac5ff98c4e20">More...</a><br /></td></tr>
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<tr class="separator:a777b755a8230ea494f7bac5ff98c4e20"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:acc734a115e0fb90882efe4f9037e2933"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsdr_1_1_buffer.html">Buffer</a>< <a class="el" href="classsdr_1_1_i_q_base_band.html#a562034e757c3c934c0d43d5e00cb85ce">CSScalar</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#acc734a115e0fb90882efe4f9037e2933">_kernel</a></td></tr>
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<tr class="memdesc:acc734a115e0fb90882efe4f9037e2933"><td class="mdescLeft"> </td><td class="mdescRight">The filter kernel of order _order. <a href="#acc734a115e0fb90882efe4f9037e2933">More...</a><br /></td></tr>
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<tr class="separator:acc734a115e0fb90882efe4f9037e2933"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a51e65ca8d52b7f933b1fcb92f679a1e0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsdr_1_1_buffer.html">Buffer</a>< <a class="el" href="classsdr_1_1_i_q_base_band.html#a562034e757c3c934c0d43d5e00cb85ce">CSScalar</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#a51e65ca8d52b7f933b1fcb92f679a1e0">_ring</a></td></tr>
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<tr class="memdesc:a51e65ca8d52b7f933b1fcb92f679a1e0"><td class="mdescLeft"> </td><td class="mdescRight">A ring buffer of past values. <a href="#a51e65ca8d52b7f933b1fcb92f679a1e0">More...</a><br /></td></tr>
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<tr class="separator:a51e65ca8d52b7f933b1fcb92f679a1e0"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ac5b28b7664a51c300ded740850f5e8a6"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsdr_1_1_buffer.html">Buffer</a>< <a class="el" href="classsdr_1_1_i_q_base_band.html#ac8422d94925fc86974bf613f9584d9e7">CScalar</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_i_q_base_band.html#ac5b28b7664a51c300ded740850f5e8a6">_buffer</a></td></tr>
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<tr class="memdesc:ac5b28b7664a51c300ded740850f5e8a6"><td class="mdescLeft"> </td><td class="mdescRight">The output buffer. <a href="#ac5b28b7664a51c300ded740850f5e8a6">More...</a><br /></td></tr>
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<tr class="separator:ac5b28b7664a51c300ded740850f5e8a6"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pro_attribs_classsdr_1_1_source"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_classsdr_1_1_source')"><img src="closed.png" alt="-"/> Protected Attributes inherited from <a class="el" href="classsdr_1_1_source.html">sdr::Source</a></td></tr>
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<tr class="memitem:ac7ea547c33d45cf5b5654ce21957ab27 inherit pro_attribs_classsdr_1_1_source"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsdr_1_1_config.html">Config</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_source.html#ac7ea547c33d45cf5b5654ce21957ab27">_config</a></td></tr>
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<tr class="memdesc:ac7ea547c33d45cf5b5654ce21957ab27 inherit pro_attribs_classsdr_1_1_source"><td class="mdescLeft"> </td><td class="mdescRight">Holds the source configuration, this can be updated by calling <code>setConfig</code>. <a href="#ac7ea547c33d45cf5b5654ce21957ab27">More...</a><br /></td></tr>
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<tr class="separator:ac7ea547c33d45cf5b5654ce21957ab27 inherit pro_attribs_classsdr_1_1_source"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2d030b840c4a1ad45d7a6598f9f582b9 inherit pro_attribs_classsdr_1_1_source"><td class="memItemLeft" align="right" valign="top">std::map< <a class="el" href="classsdr_1_1_sink_base.html">SinkBase</a> *, bool > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_source.html#a2d030b840c4a1ad45d7a6598f9f582b9">_sinks</a></td></tr>
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<tr class="memdesc:a2d030b840c4a1ad45d7a6598f9f582b9 inherit pro_attribs_classsdr_1_1_source"><td class="mdescLeft"> </td><td class="mdescRight">The connected sinks. <a href="#a2d030b840c4a1ad45d7a6598f9f582b9">More...</a><br /></td></tr>
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<tr class="separator:a2d030b840c4a1ad45d7a6598f9f582b9 inherit pro_attribs_classsdr_1_1_source"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aee600dc30d6f91466acec5ffcde0f3ac inherit pro_attribs_classsdr_1_1_source"><td class="memItemLeft" align="right" valign="top">std::list< <a class="el" href="classsdr_1_1_delegate_interface.html">DelegateInterface</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_source.html#aee600dc30d6f91466acec5ffcde0f3ac">_eos</a></td></tr>
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<tr class="memdesc:aee600dc30d6f91466acec5ffcde0f3ac inherit pro_attribs_classsdr_1_1_source"><td class="mdescLeft"> </td><td class="mdescRight">The connected EOS singal handlers. <a href="#aee600dc30d6f91466acec5ffcde0f3ac">More...</a><br /></td></tr>
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<tr class="separator:aee600dc30d6f91466acec5ffcde0f3ac inherit pro_attribs_classsdr_1_1_source"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pro_attribs_classsdr_1_1_freq_shift_base"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_classsdr_1_1_freq_shift_base')"><img src="closed.png" alt="-"/> Protected Attributes inherited from <a class="el" href="classsdr_1_1_freq_shift_base.html">sdr::FreqShiftBase< Scalar ></a></td></tr>
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<tr class="memitem:ac8e562910ad6622842b2a3f56fe1c32c inherit pro_attribs_classsdr_1_1_freq_shift_base"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_freq_shift_base.html#ac8e562910ad6622842b2a3f56fe1c32c">_freq_shift</a></td></tr>
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<tr class="memdesc:ac8e562910ad6622842b2a3f56fe1c32c inherit pro_attribs_classsdr_1_1_freq_shift_base"><td class="mdescLeft"> </td><td class="mdescRight">The current frequency shift. <a href="#ac8e562910ad6622842b2a3f56fe1c32c">More...</a><br /></td></tr>
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<tr class="separator:ac8e562910ad6622842b2a3f56fe1c32c inherit pro_attribs_classsdr_1_1_freq_shift_base"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a3ae11faa2285a87e4de1e4d1d3211d03 inherit pro_attribs_classsdr_1_1_freq_shift_base"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_freq_shift_base.html#a3ae11faa2285a87e4de1e4d1d3211d03">_Fs</a></td></tr>
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<tr class="memdesc:a3ae11faa2285a87e4de1e4d1d3211d03 inherit pro_attribs_classsdr_1_1_freq_shift_base"><td class="mdescLeft"> </td><td class="mdescRight">The current sample rate. <a href="#a3ae11faa2285a87e4de1e4d1d3211d03">More...</a><br /></td></tr>
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<tr class="memitem:a5e660571870e06094d3c14137d2a2028 inherit pro_attribs_classsdr_1_1_freq_shift_base"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_freq_shift_base.html#a5e660571870e06094d3c14137d2a2028">_lut_inc</a></td></tr>
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<tr class="memdesc:a5e660571870e06094d3c14137d2a2028 inherit pro_attribs_classsdr_1_1_freq_shift_base"><td class="mdescLeft"> </td><td class="mdescRight">The LUT increment. <a href="#a5e660571870e06094d3c14137d2a2028">More...</a><br /></td></tr>
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<tr class="memitem:aea542686459b7a93ade63a14d09a839e inherit pro_attribs_classsdr_1_1_freq_shift_base"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_freq_shift_base.html#aea542686459b7a93ade63a14d09a839e">_lut_count</a></td></tr>
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<tr class="memdesc:aea542686459b7a93ade63a14d09a839e inherit pro_attribs_classsdr_1_1_freq_shift_base"><td class="mdescLeft"> </td><td class="mdescRight">The LUT index counter. <a href="#aea542686459b7a93ade63a14d09a839e">More...</a><br /></td></tr>
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<tr class="memitem:ade47bb8ec78af5fca20385fb4f37d5df inherit pro_attribs_classsdr_1_1_freq_shift_base"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsdr_1_1_buffer.html">Buffer</a>< <a class="el" href="classsdr_1_1_freq_shift_base.html#ae9142edde557f4987cfb035ab5d85e06">CSScalar</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_freq_shift_base.html#ade47bb8ec78af5fca20385fb4f37d5df">_lut</a></td></tr>
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<tr class="memdesc:ade47bb8ec78af5fca20385fb4f37d5df inherit pro_attribs_classsdr_1_1_freq_shift_base"><td class="mdescLeft"> </td><td class="mdescRight">The LUT. <a href="#ade47bb8ec78af5fca20385fb4f37d5df">More...</a><br /></td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
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Additional Inherited Members</h2></td></tr>
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<tr class="inherit_header pro_static_attribs_classsdr_1_1_freq_shift_base"><td colspan="2" onclick="javascript:toggleInherit('pro_static_attribs_classsdr_1_1_freq_shift_base')"><img src="closed.png" alt="-"/> Static Protected Attributes inherited from <a class="el" href="classsdr_1_1_freq_shift_base.html">sdr::FreqShiftBase< Scalar ></a></td></tr>
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<tr class="memitem:a9d83444915779715665337c03697b517 inherit pro_static_attribs_classsdr_1_1_freq_shift_base"><td class="memItemLeft" align="right" valign="top">static const size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_freq_shift_base.html#a9d83444915779715665337c03697b517">_lut_size</a> = 128</td></tr>
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<tr class="memdesc:a9d83444915779715665337c03697b517 inherit pro_static_attribs_classsdr_1_1_freq_shift_base"><td class="mdescLeft"> </td><td class="mdescRight">The size of the LUT. <a href="#a9d83444915779715665337c03697b517">More...</a><br /></td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><h3>template<class Scalar><br />
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class sdr::IQBaseBand< Scalar ></h3>
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<p>This class performs several operations on the complex (integral) input stream, it first filters out some part of the input stream using a FIR band pass (band pass is centerred around <code>Ff</code> with width <code>width</code>) then shifts the center frequency <code>Fc</code> to 0 and finally sub-samples the resulting stream. </p>
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<p>This node can be used to select a portion of the input spectrum and for the reduction of the stream rate, allowing for some more expensive operations to be performed on the output stream. </p>
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</div><h2 class="groupheader">Member Typedef Documentation</h2>
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template<class Scalar > </div>
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<td class="memname">typedef std::complex<Scalar> <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::<a class="el" href="classsdr_1_1_i_q_base_band.html#ac8422d94925fc86974bf613f9584d9e7">CScalar</a></td>
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<p>The complex type of the input stream. </p>
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</div>
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template<class Scalar > </div>
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<td class="memname">typedef std::complex<<a class="el" href="classsdr_1_1_i_q_base_band.html#ae916b696954ddf0f93fdd9d98398b01d">SScalar</a>> <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::<a class="el" href="classsdr_1_1_i_q_base_band.html#a562034e757c3c934c0d43d5e00cb85ce">CSScalar</a></td>
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<p>Complex <code>SScalar</code> type. </p>
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</div>
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<a class="anchor" id="ae916b696954ddf0f93fdd9d98398b01d"></a>
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template<class Scalar > </div>
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<td class="memname">typedef int32_t <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::<a class="el" href="classsdr_1_1_i_q_base_band.html#ae916b696954ddf0f93fdd9d98398b01d">SScalar</a></td>
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<p>The (real) computation scalar type (super scalar), the computations are performed with this scalar type. </p>
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</div>
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</div>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<a class="anchor" id="ac2ee96b0eac170f1a32d21f6a50ea799"></a>
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template<class Scalar > </div>
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<td class="memname"><a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::<a class="el" href="classsdr_1_1_i_q_base_band.html">IQBaseBand</a> </td>
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<td>(</td>
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<td class="paramtype">double </td>
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<td class="paramname"><em>Fc</em>, </td>
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<td></td>
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<td class="paramtype">double </td>
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<td class="paramname"><em>width</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>order</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>sub_sample</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">double </td>
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<td class="paramname"><em>oFs</em> = <code>0.0</code> </td>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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<p>Constructor, the filter center frequency <code>Ff</code> equals the given center frequency <code>Fc</code>. </p>
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</div>
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template<class Scalar > </div>
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<td class="memname"><a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::<a class="el" href="classsdr_1_1_i_q_base_band.html">IQBaseBand</a> </td>
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<td>(</td>
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<td class="paramtype">double </td>
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<td class="paramname"><em>Fc</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">double </td>
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<td class="paramname"><em>Ff</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">double </td>
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<td class="paramname"><em>width</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>order</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>sub_sample</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">double </td>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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<p>Constructor. </p>
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</div>
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template<class Scalar > </div>
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<td class="memname">virtual <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::~<a class="el" href="classsdr_1_1_i_q_base_band.html">IQBaseBand</a> </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">virtual</span></span> </td>
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<p>Destructor. </p>
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</div>
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</div>
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<h2 class="groupheader">Member Function Documentation</h2>
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<a class="anchor" id="ab7b35251cce6051a56dbb24c78e8e4cd"></a>
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<td class="memname"><a class="el" href="classsdr_1_1_i_q_base_band.html#a562034e757c3c934c0d43d5e00cb85ce">CSScalar</a> <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::_filter_ring </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td> const</td>
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">protected</span></span> </td>
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<p>Applies the filter on the data stored in the ring buffer. </p>
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<td class="memname">void <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::_process </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="classsdr_1_1_buffer.html">Buffer</a>< <a class="el" href="classsdr_1_1_i_q_base_band.html#ac8422d94925fc86974bf613f9584d9e7">CScalar</a> > & </td>
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<td class="paramname"><em>in</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const <a class="el" href="classsdr_1_1_buffer.html">Buffer</a>< <a class="el" href="classsdr_1_1_i_q_base_band.html#ac8422d94925fc86974bf613f9584d9e7">CScalar</a> > & </td>
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<td class="paramname"><em>out</em> </td>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">protected</span></span> </td>
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<p>Performs the base-band selection, frequency shift and sub-sampling. </p>
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<p>Stores the results into <code>out</code>. The input and output buffer may overlapp. </p>
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template<class Scalar > </div>
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<td class="memname">void <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::_reconfigure </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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<p>Reconfigures the node. </p>
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template<class Scalar > </div>
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<td class="memname">void <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::_update_filter_kernel </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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<p>Updates the band-pass filter kernel. </p>
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<a class="anchor" id="ac075931ee502f636478b395d0556294b"></a>
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template<class Scalar > </div>
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<td class="memname">double <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::centerFrequency </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td> const</td>
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<p>Returns the center frequency. </p>
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template<class Scalar > </div>
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<td class="memname">virtual void <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::config </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="classsdr_1_1_config.html">Config</a> & </td>
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<td class="paramname"><em>src_cfg</em></td><td>)</td>
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<td></td>
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<p>Configures the <a class="el" href="classsdr_1_1_base_band.html" title="This class performs several operations on the real input stream, It first filters out some part of th...">BaseBand</a> node. </p>
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<p>Implements <a class="el" href="classsdr_1_1_sink_base.html#aacebf73840f06c82c438e352bf1eb75e">sdr::SinkBase</a>.</p>
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template<class Scalar > </div>
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<td class="memname">double <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::filterFrequency </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td> const</td>
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<p>Returns the filter frequency. </p>
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<a class="anchor" id="a60ee9b251a29ca25236d5c725b086516"></a>
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template<class Scalar > </div>
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<td class="memname">double <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::filterWidth </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td> const</td>
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<p>Returns the filter width. </p>
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<a class="anchor" id="a7abbe9bdb31179c75668b423114a6fd3"></a>
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template<class Scalar > </div>
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<td class="memname">size_t <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::order </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td> const</td>
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<p>Returns the order of the band-pass filter. </p>
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<a class="anchor" id="a4add91f21932190fbe0473cfa4f9c1f7"></a>
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template<class Scalar > </div>
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<td class="memname">virtual void <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::process </td>
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<td>(</td>
|
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<td class="paramtype">const <a class="el" href="classsdr_1_1_buffer.html">Buffer</a>< std::complex< Scalar > > & </td>
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<td class="paramname"><em>buffer</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>allow_overwrite</em> </td>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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<p>Processes the given buffer. </p>
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<p>Implements <a class="el" href="classsdr_1_1_sink.html#aaa6fa5f784d5f328fc9c4e7b241a03e9">sdr::Sink< std::complex< Scalar > ></a>.</p>
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</div>
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<a class="anchor" id="a9dcc80e8ff21e9753f4bb09a20e28cbc"></a>
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template<class Scalar > </div>
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<td class="memname">void <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::setCenterFrequency </td>
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<td>(</td>
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|
<td class="paramtype">double </td>
|
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<td class="paramname"><em>Fc</em></td><td>)</td>
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<td></td>
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<p>Resets the center frequency. </p>
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</div>
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<a class="anchor" id="af72e51030e9a72fcffce7f75c82bb6fd"></a>
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template<class Scalar > </div>
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<td class="memname">void <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::setFilterFrequency </td>
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<td>(</td>
|
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<td class="paramtype">double </td>
|
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<td class="paramname"><em>Ff</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>(Re-) Sets the filter frequency. </p>
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<a class="anchor" id="a918174afe3f6ae0e6373368d99320552"></a>
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template<class Scalar > </div>
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<td class="memname">void <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::setFilterWidth </td>
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<td>(</td>
|
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<td class="paramtype">double </td>
|
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<td class="paramname"><em>width</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Sets the filter width. </p>
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</div>
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<a class="anchor" id="ad2959e3dcaf6026fca273b3dca33c66b"></a>
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template<class Scalar > </div>
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<td class="memname">void <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::setOrder </td>
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<td>(</td>
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<td class="paramtype">size_t </td>
|
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<td class="paramname"><em>o</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>(Re-) Sets the filter order. </p>
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</div>
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<a class="anchor" id="ac426a960e5fcb82475cd2fbb57b5d9df"></a>
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template<class Scalar > </div>
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<td class="memname">void <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::setOutputSampleRate </td>
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<td>(</td>
|
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<td class="paramtype">double </td>
|
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<td class="paramname"><em>Fs</em></td><td>)</td>
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<td></td>
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<p>Resets the output sample rate. </p>
|
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<p>The sub-sampling will be adjusted accordingly. Please note the the resulting output sample rate will be rounded up to be an integral fraction of the input sample rate. </p>
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</div>
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<a class="anchor" id="a2b7a0ca1c5f35e94a6b3031be2f43778"></a>
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<td class="memname">void <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::setSubsample </td>
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<td>(</td>
|
|
<td class="paramtype">size_t </td>
|
|
<td class="paramname"><em>sub_sample</em></td><td>)</td>
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<td></td>
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<p>Resets the sub sampling. </p>
|
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<p>Please note that the <a class="el" href="classsdr_1_1_queue.html" title="Central message queue (singleton). ">Queue</a> needs to be stopped before calling this function! </p>
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<a class="anchor" id="a04c5dd06532c40bd54a456cdfb064716"></a>
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<td class="memname">size_t <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::subSample </td>
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<td>(</td>
|
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<td class="paramname"></td><td>)</td>
|
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<td> const</td>
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</table>
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<p>Returns the sub sampling. </p>
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<h2 class="groupheader">Member Data Documentation</h2>
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template<class Scalar > </div>
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<td class="memname"><a class="el" href="classsdr_1_1_buffer.html">Buffer</a><<a class="el" href="classsdr_1_1_i_q_base_band.html#ac8422d94925fc86974bf613f9584d9e7">CScalar</a>> <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::_buffer</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p>The output buffer. </p>
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template<class Scalar > </div>
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<td class="memname">int32_t <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::_Fc</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p>The frequency shift of the base band. </p>
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<p>The filter result will be shifted by <code>-_Fc</code>. </p>
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template<class Scalar > </div>
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<td class="memname">int32_t <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::_Ff</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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</div><div class="memdoc">
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<p>The center frequency of the base band. </p>
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template<class Scalar > </div>
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<td class="memname">int32_t <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::_Fs</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p>The input sample rate. </p>
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template<class Scalar > </div>
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<td class="memname"><a class="el" href="classsdr_1_1_buffer.html">Buffer</a><<a class="el" href="classsdr_1_1_i_q_base_band.html#a562034e757c3c934c0d43d5e00cb85ce">CSScalar</a>> <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::_kernel</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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</div><div class="memdoc">
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<p>The filter kernel of order _order. </p>
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template<class Scalar > </div>
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<td class="memname"><a class="el" href="classsdr_1_1_i_q_base_band.html#a562034e757c3c934c0d43d5e00cb85ce">CSScalar</a> <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::_last</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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</div><div class="memdoc">
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<p>Holds the current sum of the last <code>_sample_count</code> samples. </p>
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<td class="memname">double <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::_oFs</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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</div><div class="memdoc">
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<p>Holds the desired output sample rate, _sub_sample will be adjusted accordingly. </p>
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<td class="memname">size_t <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::_order</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p>The order of the filter. </p>
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<p>Must be greater that 0. </p>
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<td class="memname"><a class="el" href="classsdr_1_1_buffer.html">Buffer</a><<a class="el" href="classsdr_1_1_i_q_base_band.html#a562034e757c3c934c0d43d5e00cb85ce">CSScalar</a>> <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::_ring</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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</div><div class="memdoc">
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<p>A ring buffer of past values. </p>
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<p>The band-pass filtering is performed on this buffer. </p>
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<td class="memname">size_t <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::_ring_offset</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p>The current index of the ring buffer. </p>
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<td class="memname">size_t <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::_sample_count</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p>Holds the current number of samples averaged. </p>
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<td class="memname">size_t <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::_sourceBs</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p><a class="el" href="classsdr_1_1_buffer.html" title="A typed buffer. ">Buffer</a> size of the source. </p>
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template<class Scalar > </div>
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<td class="memname">size_t <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::_sub_sample</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p>The number of sample averages for the sub sampling. </p>
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<p><code>_sub_sample==1</code> means no subsampling. </p>
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<td class="memname">int32_t <a class="el" href="classsdr_1_1_i_q_base_band.html">sdr::IQBaseBand</a>< Scalar >::_width</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p>The filter width. </p>
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<hr/>The documentation for this class was generated from the following file:<ul>
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<li>/Users/hannes/Uni/Elektronik/sdr/libsdr/src/<a class="el" href="baseband_8hh_source.html">baseband.hh</a></li>
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</ul>
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</div><!-- contents -->
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<!-- start footer part -->
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</a> 1.8.9.1
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