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<div id="projectname">libsdr
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 <span id="projectnumber">0.1.0</span>
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<div id="projectbrief">A simple SDR library</div>
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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li> </ul>
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<div class="title">fsk.hh</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef __SDR_FSK_HH__</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define __SDR_FSK_HH__</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "node.hh"</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include "traits.hh"</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include "logger.hh"</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="keyword">namespace </span><a class="code" href="namespacesdr.html">sdr</a> {</div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div>
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<div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="classsdr_1_1_f_s_k_detector.html"> 18</a></span> <span class="keyword">class </span><a class="code" href="classsdr_1_1_f_s_k_detector.html">FSKDetector</a>: <span class="keyword">public</span> <a class="code" href="classsdr_1_1_sink.html">Sink</a><int16_t>, <span class="keyword">public</span> <a class="code" href="classsdr_1_1_source.html">Source</a></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> {</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <a class="code" href="classsdr_1_1_f_s_k_detector.html#ae008ff98b89f6316af096669bb6187ec">FSKDetector</a>(<span class="keywordtype">float</span> baud, <span class="keywordtype">float</span> Fmark, <span class="keywordtype">float</span> Fspace);</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordtype">void</span> <a class="code" href="classsdr_1_1_f_s_k_detector.html#ad36f7ab9733bb7acb07a24b62d32b36d">config</a>(<span class="keyword">const</span> <a class="code" href="classsdr_1_1_config.html">Config</a> &src_cfg);</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordtype">void</span> <a class="code" href="classsdr_1_1_f_s_k_detector.html#afc0297e333684777ce87b57506fa9a9e">process</a>(<span class="keyword">const</span> <a class="code" href="classsdr_1_1_buffer.html">Buffer<int16_t></a> &buffer, <span class="keywordtype">bool</span> allow_overwrite);</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">protected</span>:</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  uint8_t <a class="code" href="classsdr_1_1_f_s_k_detector.html#af6f73e65a06d44ca126ea53acac8c137">_process</a>(int16_t sample);</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">protected</span>:</div>
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<div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="classsdr_1_1_f_s_k_detector.html#a3d9e640ef91422a5e20d5d19eae13486"> 37</a></span>  <span class="keywordtype">float</span> <a class="code" href="classsdr_1_1_f_s_k_detector.html#a3d9e640ef91422a5e20d5d19eae13486">_baud</a>;</div>
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<div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classsdr_1_1_f_s_k_detector.html#a1ee780ee1ae0030bd4a1c3a4b0e338ff"> 39</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classsdr_1_1_f_s_k_detector.html#a1ee780ee1ae0030bd4a1c3a4b0e338ff">_corrLen</a>;</div>
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<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classsdr_1_1_f_s_k_detector.html#aceb043e7ee65416582d2bb087688a102"> 41</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classsdr_1_1_f_s_k_detector.html#aceb043e7ee65416582d2bb087688a102">_lutIdx</a>;</div>
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<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classsdr_1_1_f_s_k_detector.html#a998842606aca4313f1a19d353ce5d2a0"> 43</a></span>  <span class="keywordtype">float</span> <a class="code" href="classsdr_1_1_f_s_k_detector.html#a998842606aca4313f1a19d353ce5d2a0">_Fmark</a>;</div>
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<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="classsdr_1_1_f_s_k_detector.html#a58334727667d2acb21416a7df7fe936b"> 45</a></span>  <span class="keywordtype">float</span> <a class="code" href="classsdr_1_1_f_s_k_detector.html#a58334727667d2acb21416a7df7fe936b">_Fspace</a>;</div>
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<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classsdr_1_1_f_s_k_detector.html#acdbc3a7345c60a1222b9631079e7bd54"> 47</a></span>  <a class="code" href="classsdr_1_1_buffer.html">Buffer< std::complex<float></a> > <a class="code" href="classsdr_1_1_f_s_k_detector.html#acdbc3a7345c60a1222b9631079e7bd54">_markLUT</a>;</div>
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<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classsdr_1_1_f_s_k_detector.html#a1ebbce7b40a0d2ebbf2627c8e65b782f"> 49</a></span>  <a class="code" href="classsdr_1_1_buffer.html">Buffer< std::complex<float></a> > <a class="code" href="classsdr_1_1_f_s_k_detector.html#a1ebbce7b40a0d2ebbf2627c8e65b782f">_spaceLUT</a>;</div>
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<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classsdr_1_1_f_s_k_detector.html#a7f85fd38d8dddd9697db45b61b28bac4"> 51</a></span>  <a class="code" href="classsdr_1_1_buffer.html">Buffer< std::complex<float></a> > <a class="code" href="classsdr_1_1_f_s_k_detector.html#a7f85fd38d8dddd9697db45b61b28bac4">_markHist</a>;</div>
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<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classsdr_1_1_f_s_k_detector.html#a30bab4cd625cd4264e869b8c0643235a"> 53</a></span>  <a class="code" href="classsdr_1_1_buffer.html">Buffer< std::complex<float></a> > <a class="code" href="classsdr_1_1_f_s_k_detector.html#a30bab4cd625cd4264e869b8c0643235a">_spaceHist</a>;</div>
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<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classsdr_1_1_f_s_k_detector.html#ac56f4117c219503119209573bafebcae"> 55</a></span>  <a class="code" href="classsdr_1_1_buffer.html">Buffer<int8_t></a> <a class="code" href="classsdr_1_1_f_s_k_detector.html#ac56f4117c219503119209573bafebcae">_buffer</a>;</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> };</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keyword">template</span> <<span class="keyword">class</span> Scalar></div>
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<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classsdr_1_1_a_s_k_detector.html"> 70</a></span> <span class="keyword">class </span><a class="code" href="classsdr_1_1_a_s_k_detector.html">ASKDetector</a>: <span class="keyword">public</span> <a class="code" href="classsdr_1_1_sink.html">Sink</a><Scalar>, <span class="keyword">public</span> <a class="code" href="classsdr_1_1_source.html">Source</a></div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> {</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="classsdr_1_1_a_s_k_detector.html#aaa8f263a2b70ede6e39e22fa5b686228"> 74</a></span>  <a class="code" href="classsdr_1_1_a_s_k_detector.html#aaa8f263a2b70ede6e39e22fa5b686228">ASKDetector</a>(<span class="keywordtype">bool</span> invert=<span class="keyword">false</span>)</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  : <a class="code" href="classsdr_1_1_sink.html">Sink</a><Scalar>(), <a class="code" href="classsdr_1_1_source.html">Source</a>(), <a class="code" href="classsdr_1_1_a_s_k_detector.html#a20feac309bfedffb7994a6dd510c144a">_invert</a>(invert)</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  {</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="comment">// pass...</span></div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  }</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div>
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<div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classsdr_1_1_a_s_k_detector.html#a30359528ceb5ecca030e84d00bc4d384"> 80</a></span>  <span class="keywordtype">void</span> <a class="code" href="classsdr_1_1_a_s_k_detector.html#a30359528ceb5ecca030e84d00bc4d384">config</a>(<span class="keyword">const</span> <a class="code" href="classsdr_1_1_config.html">Config</a> &src_cfg) {</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="comment">// Check if config is complete</span></div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">if</span> (!src_cfg.<a class="code" href="classsdr_1_1_config.html#a7cdfc69aa8e3ab975db7251747343a20">hasType</a>() || !src_cfg.<a class="code" href="classsdr_1_1_config.html#a5df3f75dcd6e678bd5f029a7400b404e">hasSampleRate</a>()) { <span class="keywordflow">return</span>; }</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">// Check if buffer type matches</span></div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span> (Config::typeId<int16_t>() != src_cfg.<a class="code" href="classsdr_1_1_config.html#afebc90c2a5f54a8a3ab5b896cfe37724">type</a>()) {</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <a class="code" href="classsdr_1_1_config_error.html">ConfigError</a> err;</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  err << <span class="stringliteral">"Can not configure ASKDetector: Invalid type "</span> << src_cfg.<a class="code" href="classsdr_1_1_config.html#afebc90c2a5f54a8a3ab5b896cfe37724">type</a>()</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  << <span class="stringliteral">", expected "</span> << Config::typeId<int16_t>();</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">throw</span> err;</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="comment">// Allocate output buffer</span></div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="classsdr_1_1_a_s_k_detector.html#a584c25d9b89ce47999996c1fa729205f">_buffer</a> = <a class="code" href="classsdr_1_1_buffer.html">Buffer<uint8_t></a>(src_cfg.<a class="code" href="classsdr_1_1_config.html#a940f217ca5157e1a43c55fec08a22362">bufferSize</a>());</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="classsdr_1_1_log_message.html">LogMessage</a> msg(LOG_DEBUG);</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  msg << <span class="stringliteral">"Config ASKDetector node: "</span> << std::endl</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  << <span class="stringliteral">" threshold: "</span> << 0 << std::endl</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  << <span class="stringliteral">" invert: "</span> << ( <a class="code" href="classsdr_1_1_a_s_k_detector.html#a20feac309bfedffb7994a6dd510c144a">_invert</a> ? <span class="stringliteral">"yes"</span> : <span class="stringliteral">"no"</span> ) << std::endl</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  << <span class="stringliteral">" symbol rate: "</span> << src_cfg.<a class="code" href="classsdr_1_1_config.html#a42cfb658302fd7de7729ce2c740e9275">sampleRate</a>() << <span class="stringliteral">" Hz"</span>;</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="classsdr_1_1_logger.html#a9b12ce53593be134b7d7dea62607d22d">Logger::get</a>().<a class="code" href="classsdr_1_1_logger.html#ab887e598a2c4dc1a3a3f1027d91e0e58">log</a>(msg);</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">// Forward config.</span></div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  this-><a class="code" href="classsdr_1_1_source.html#afd4c7e3fb94a057ac40e9877167791ec">setConfig</a>(<a class="code" href="classsdr_1_1_config.html">Config</a>(<a class="code" href="classsdr_1_1_traits.html">Traits<uint8_t>::scalarId</a>, src_cfg.<a class="code" href="classsdr_1_1_config.html#a42cfb658302fd7de7729ce2c740e9275">sampleRate</a>(), <a class="code" href="classsdr_1_1_a_s_k_detector.html#a584c25d9b89ce47999996c1fa729205f">_buffer</a>.<a class="code" href="classsdr_1_1_buffer.html#ad2232275b51b1189daea15c6cd9b3a20">size</a>(), 1));</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
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<div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classsdr_1_1_a_s_k_detector.html#aedd6f23164158ae1605aa591f2e3d54f"> 106</a></span>  <span class="keywordtype">void</span> <a class="code" href="classsdr_1_1_a_s_k_detector.html#aedd6f23164158ae1605aa591f2e3d54f">process</a>(<span class="keyword">const</span> <a class="code" href="classsdr_1_1_buffer.html">Buffer<Scalar></a> &buffer, <span class="keywordtype">bool</span> allow_overwrite) {</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i<buffer.<a class="code" href="classsdr_1_1_buffer.html#ad2232275b51b1189daea15c6cd9b3a20">size</a>(); i++) {</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="classsdr_1_1_a_s_k_detector.html#a584c25d9b89ce47999996c1fa729205f">_buffer</a>[i] = ((buffer[i]>0)^<a class="code" href="classsdr_1_1_a_s_k_detector.html#a20feac309bfedffb7994a6dd510c144a">_invert</a>);</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  }</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  this-><a class="code" href="classsdr_1_1_source.html#a13921d5daa00574e2057c1ae1fc28054">send</a>(<a class="code" href="classsdr_1_1_a_s_k_detector.html#a584c25d9b89ce47999996c1fa729205f">_buffer</a>.<a class="code" href="classsdr_1_1_buffer.html#a3eca322ed118a7b5c4cc62b25ce5d119">head</a>(buffer.<a class="code" href="classsdr_1_1_buffer.html#ad2232275b51b1189daea15c6cd9b3a20">size</a>()), <span class="keyword">false</span>);</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="keyword">protected</span>:</div>
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<div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classsdr_1_1_a_s_k_detector.html#a20feac309bfedffb7994a6dd510c144a"> 115</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classsdr_1_1_a_s_k_detector.html#a20feac309bfedffb7994a6dd510c144a">_invert</a>;</div>
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<div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="classsdr_1_1_a_s_k_detector.html#a584c25d9b89ce47999996c1fa729205f"> 117</a></span>  <a class="code" href="classsdr_1_1_buffer.html">Buffer<uint8_t></a> <a class="code" href="classsdr_1_1_a_s_k_detector.html#a584c25d9b89ce47999996c1fa729205f">_buffer</a>;</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> };</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div>
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<div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_stream.html"> 124</a></span> <span class="keyword">class </span><a class="code" href="classsdr_1_1_bit_stream.html">BitStream</a>: <span class="keyword">public</span> <a class="code" href="classsdr_1_1_sink.html">Sink</a><uint8_t>, <span class="keyword">public</span> <a class="code" href="classsdr_1_1_source.html">Source</a></div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> {</div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_stream.html#a3ca44f0da52f36e6d8a237edc72c572a"> 128</a></span>  <span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
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<div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_stream.html#a3ca44f0da52f36e6d8a237edc72c572aadec360802d662114215152adaa8c84dd"> 129</a></span>  <a class="code" href="classsdr_1_1_bit_stream.html#a3ca44f0da52f36e6d8a237edc72c572aadec360802d662114215152adaa8c84dd">NORMAL</a>, </div>
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<div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_stream.html#a3ca44f0da52f36e6d8a237edc72c572aa8372248ed7e632160f212374e3ee8758"> 130</a></span>  <a class="code" href="classsdr_1_1_bit_stream.html#a3ca44f0da52f36e6d8a237edc72c572aa8372248ed7e632160f212374e3ee8758">TRANSITION</a> </div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  } <a class="code" href="classsdr_1_1_bit_stream.html#a3ca44f0da52f36e6d8a237edc72c572a">Mode</a>;</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <a class="code" href="classsdr_1_1_bit_stream.html#a2095ebd264a21035234aa308d152167a">BitStream</a>(<span class="keywordtype">float</span> baud, <a class="code" href="classsdr_1_1_bit_stream.html#a3ca44f0da52f36e6d8a237edc72c572a">Mode</a> mode = <a class="code" href="classsdr_1_1_bit_stream.html#a3ca44f0da52f36e6d8a237edc72c572aa8372248ed7e632160f212374e3ee8758">TRANSITION</a>);</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordtype">void</span> <a class="code" href="classsdr_1_1_bit_stream.html#a98345187427af72ba6b51dbd120d539f">config</a>(<span class="keyword">const</span> <a class="code" href="classsdr_1_1_config.html">Config</a> &src_cfg);</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordtype">void</span> <a class="code" href="classsdr_1_1_bit_stream.html#acd7df46447789c29e952f74255f4e291">process</a>(<span class="keyword">const</span> <a class="code" href="classsdr_1_1_buffer.html">Buffer<uint8_t></a> &buffer, <span class="keywordtype">bool</span> allow_overwrite);</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">protected</span>:</div>
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<div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_stream.html#adc451be8c244bad87d028870cf713e8c"> 144</a></span>  <span class="keywordtype">float</span> <a class="code" href="classsdr_1_1_bit_stream.html#adc451be8c244bad87d028870cf713e8c">_baud</a>;</div>
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<div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_stream.html#ac698b7505cfb62ee2edb3e0a5534e294"> 146</a></span>  <a class="code" href="classsdr_1_1_bit_stream.html#a3ca44f0da52f36e6d8a237edc72c572a">Mode</a> <a class="code" href="classsdr_1_1_bit_stream.html#ac698b7505cfb62ee2edb3e0a5534e294">_mode</a>;</div>
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<div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_stream.html#a4056f2f5b69000ebadd4d489ea7a8cb7"> 148</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classsdr_1_1_bit_stream.html#a4056f2f5b69000ebadd4d489ea7a8cb7">_corrLen</a>;</div>
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<div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_stream.html#a242f1cc051c42a098a0ad192f43b229f"> 150</a></span>  <a class="code" href="classsdr_1_1_buffer.html">Buffer<int8_t></a> <a class="code" href="classsdr_1_1_bit_stream.html#a242f1cc051c42a098a0ad192f43b229f">_symbols</a>;</div>
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<div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_stream.html#a6ea3c98b8ffffdcca517f1ace161ea71"> 152</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classsdr_1_1_bit_stream.html#a6ea3c98b8ffffdcca517f1ace161ea71">_symIdx</a>;</div>
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<div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_stream.html#a237be2e1836f499eb837c9ecece72e54"> 154</a></span>  int32_t <a class="code" href="classsdr_1_1_bit_stream.html#a237be2e1836f499eb837c9ecece72e54">_symSum</a>;</div>
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<div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_stream.html#a73882249b2683715f001a7acf27be990"> 156</a></span>  int32_t <a class="code" href="classsdr_1_1_bit_stream.html#a73882249b2683715f001a7acf27be990">_lastSymSum</a>;</div>
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<div class="line"><a name="l00158"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_stream.html#abb3f25505f8aa631077efbb242b1e607"> 158</a></span>  <span class="keywordtype">float</span> <a class="code" href="classsdr_1_1_bit_stream.html#abb3f25505f8aa631077efbb242b1e607">_phase</a>;</div>
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<div class="line"><a name="l00160"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_stream.html#a82a8707cb989c19532114e07fbea108a"> 160</a></span>  <span class="keywordtype">float</span> <a class="code" href="classsdr_1_1_bit_stream.html#a82a8707cb989c19532114e07fbea108a">_omega</a>;</div>
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<div class="line"><a name="l00162"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_stream.html#a8661eb26f7824feef0534db9cc4e03bb"> 162</a></span>  <span class="keywordtype">float</span> <a class="code" href="classsdr_1_1_bit_stream.html#a8661eb26f7824feef0534db9cc4e03bb">_omegaMin</a>;</div>
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<div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_stream.html#a9cd0c6343c746cd627a5c6a0cf3e87cc"> 164</a></span>  <span class="keywordtype">float</span> <a class="code" href="classsdr_1_1_bit_stream.html#a9cd0c6343c746cd627a5c6a0cf3e87cc">_omegaMax</a>;</div>
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<div class="line"><a name="l00166"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_stream.html#ac1bfe7fcdb6e545578c4b1d90a3393c6"> 166</a></span>  <span class="keywordtype">float</span> <a class="code" href="classsdr_1_1_bit_stream.html#ac1bfe7fcdb6e545578c4b1d90a3393c6">_pllGain</a>;</div>
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<div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_stream.html#a70e1cbaa600c50d01cdf9b4392b74f24"> 168</a></span>  uint8_t <a class="code" href="classsdr_1_1_bit_stream.html#a70e1cbaa600c50d01cdf9b4392b74f24">_lastBits</a>;</div>
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<div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_stream.html#a153c464790dbf70ad23c3ba46abd88a3"> 170</a></span>  <a class="code" href="classsdr_1_1_buffer.html">Buffer<uint8_t></a> <a class="code" href="classsdr_1_1_bit_stream.html#a153c464790dbf70ad23c3ba46abd88a3">_buffer</a>;</div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> };</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
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<div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_dump.html"> 176</a></span> <span class="keyword">class </span><a class="code" href="classsdr_1_1_bit_dump.html">BitDump</a> : <span class="keyword">public</span> <a class="code" href="classsdr_1_1_sink.html">Sink</a><uint8_t></div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> {</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="classsdr_1_1_bit_dump.html#a3d7bf3b874c6a3ace1d97f67f83d702f">BitDump</a>(std::ostream &stream);</div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordtype">void</span> <a class="code" href="classsdr_1_1_bit_dump.html#a99f0038ca11b8f2bcd940c57a570fb4c">config</a>(<span class="keyword">const</span> <a class="code" href="classsdr_1_1_config.html">Config</a> &src_cfg);</div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordtype">void</span> <a class="code" href="classsdr_1_1_bit_dump.html#a72a174b90d6ceafae804bff556cc4dfa">process</a>(<span class="keyword">const</span> <a class="code" href="classsdr_1_1_buffer.html">Buffer<uint8_t></a> &buffer, <span class="keywordtype">bool</span> allow_overwrite);</div>
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="keyword">protected</span>:</div>
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<div class="line"><a name="l00188"></a><span class="lineno"><a class="line" href="classsdr_1_1_bit_dump.html#ad16225096c9e7c7c8375f8970170b0c1"> 188</a></span>  std::ostream &<a class="code" href="classsdr_1_1_bit_dump.html#ad16225096c9e7c7c8375f8970170b0c1">_stream</a>;</div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> };</div>
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div>
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<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> }</div>
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<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="preprocessor">#endif // __SDR_FSK_HH__</span></div>
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<div class="ttc" id="classsdr_1_1_f_s_k_detector_html_a7f85fd38d8dddd9697db45b61b28bac4"><div class="ttname"><a href="classsdr_1_1_f_s_k_detector.html#a7f85fd38d8dddd9697db45b61b28bac4">sdr::FSKDetector::_markHist</a></div><div class="ttdeci">Buffer< std::complex< float > > _markHist</div><div class="ttdoc">FIR filter buffer. </div><div class="ttdef"><b>Definition:</b> fsk.hh:51</div></div>
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<div class="ttc" id="classsdr_1_1_f_s_k_detector_html_a30bab4cd625cd4264e869b8c0643235a"><div class="ttname"><a href="classsdr_1_1_f_s_k_detector.html#a30bab4cd625cd4264e869b8c0643235a">sdr::FSKDetector::_spaceHist</a></div><div class="ttdeci">Buffer< std::complex< float > > _spaceHist</div><div class="ttdoc">FIR filter buffer. </div><div class="ttdef"><b>Definition:</b> fsk.hh:53</div></div>
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<div class="ttc" id="classsdr_1_1_config_html"><div class="ttname"><a href="classsdr_1_1_config.html">sdr::Config</a></div><div class="ttdoc">A collection of configuration information that is send by a source to all connected sinks to properga...</div><div class="ttdef"><b>Definition:</b> node.hh:35</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_a82a8707cb989c19532114e07fbea108a"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#a82a8707cb989c19532114e07fbea108a">sdr::BitStream::_omega</a></div><div class="ttdeci">float _omega</div><div class="ttdoc">Phase velocity. </div><div class="ttdef"><b>Definition:</b> fsk.hh:160</div></div>
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<div class="ttc" id="classsdr_1_1_a_s_k_detector_html_aaa8f263a2b70ede6e39e22fa5b686228"><div class="ttname"><a href="classsdr_1_1_a_s_k_detector.html#aaa8f263a2b70ede6e39e22fa5b686228">sdr::ASKDetector::ASKDetector</a></div><div class="ttdeci">ASKDetector(bool invert=false)</div><div class="ttdoc">Constructor. </div><div class="ttdef"><b>Definition:</b> fsk.hh:74</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_ac1bfe7fcdb6e545578c4b1d90a3393c6"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#ac1bfe7fcdb6e545578c4b1d90a3393c6">sdr::BitStream::_pllGain</a></div><div class="ttdeci">float _pllGain</div><div class="ttdoc">PLL gain. </div><div class="ttdef"><b>Definition:</b> fsk.hh:166</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_a6ea3c98b8ffffdcca517f1ace161ea71"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#a6ea3c98b8ffffdcca517f1ace161ea71">sdr::BitStream::_symIdx</a></div><div class="ttdeci">size_t _symIdx</div><div class="ttdoc">Insertion index for the next symbol. </div><div class="ttdef"><b>Definition:</b> fsk.hh:152</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_abb3f25505f8aa631077efbb242b1e607"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#abb3f25505f8aa631077efbb242b1e607">sdr::BitStream::_phase</a></div><div class="ttdeci">float _phase</div><div class="ttdoc">Current bit "phase". </div><div class="ttdef"><b>Definition:</b> fsk.hh:158</div></div>
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<div class="ttc" id="classsdr_1_1_bit_dump_html_ad16225096c9e7c7c8375f8970170b0c1"><div class="ttname"><a href="classsdr_1_1_bit_dump.html#ad16225096c9e7c7c8375f8970170b0c1">sdr::BitDump::_stream</a></div><div class="ttdeci">std::ostream & _stream</div><div class="ttdoc">The output stream. </div><div class="ttdef"><b>Definition:</b> fsk.hh:188</div></div>
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<div class="ttc" id="classsdr_1_1_a_s_k_detector_html_a584c25d9b89ce47999996c1fa729205f"><div class="ttname"><a href="classsdr_1_1_a_s_k_detector.html#a584c25d9b89ce47999996c1fa729205f">sdr::ASKDetector::_buffer</a></div><div class="ttdeci">Buffer< uint8_t > _buffer</div><div class="ttdoc">The output buffer. </div><div class="ttdef"><b>Definition:</b> fsk.hh:117</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_a2095ebd264a21035234aa308d152167a"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#a2095ebd264a21035234aa308d152167a">sdr::BitStream::BitStream</a></div><div class="ttdeci">BitStream(float baud, Mode mode=TRANSITION)</div><div class="ttdoc">Constructor. </div><div class="ttdef"><b>Definition:</b> fsk.cc:102</div></div>
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<div class="ttc" id="classsdr_1_1_source_html_a13921d5daa00574e2057c1ae1fc28054"><div class="ttname"><a href="classsdr_1_1_source.html#a13921d5daa00574e2057c1ae1fc28054">sdr::Source::send</a></div><div class="ttdeci">virtual void send(const RawBuffer &buffer, bool allow_overwrite=false)</div><div class="ttdoc">Sends the given buffer to all connected sinks. </div><div class="ttdef"><b>Definition:</b> node.cc:67</div></div>
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<div class="ttc" id="classsdr_1_1_sink_html"><div class="ttname"><a href="classsdr_1_1_sink.html">sdr::Sink</a></div><div class="ttdoc">Typed sink. </div><div class="ttdef"><b>Definition:</b> node.hh:192</div></div>
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<div class="ttc" id="classsdr_1_1_f_s_k_detector_html_a3d9e640ef91422a5e20d5d19eae13486"><div class="ttname"><a href="classsdr_1_1_f_s_k_detector.html#a3d9e640ef91422a5e20d5d19eae13486">sdr::FSKDetector::_baud</a></div><div class="ttdeci">float _baud</div><div class="ttdoc">Baudrate of the transmission. </div><div class="ttdef"><b>Definition:</b> fsk.hh:37</div></div>
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<div class="ttc" id="namespacesdr_html"><div class="ttname"><a href="namespacesdr.html">sdr</a></div><div class="ttdef"><b>Definition:</b> autocast.hh:8</div></div>
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<div class="ttc" id="classsdr_1_1_f_s_k_detector_html_afc0297e333684777ce87b57506fa9a9e"><div class="ttname"><a href="classsdr_1_1_f_s_k_detector.html#afc0297e333684777ce87b57506fa9a9e">sdr::FSKDetector::process</a></div><div class="ttdeci">void process(const Buffer< int16_t > &buffer, bool allow_overwrite)</div><div class="ttdoc">Needs to be implemented by any sub-type to process the received data. </div><div class="ttdef"><b>Definition:</b> fsk.cc:90</div></div>
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<div class="ttc" id="classsdr_1_1_a_s_k_detector_html_a30359528ceb5ecca030e84d00bc4d384"><div class="ttname"><a href="classsdr_1_1_a_s_k_detector.html#a30359528ceb5ecca030e84d00bc4d384">sdr::ASKDetector::config</a></div><div class="ttdeci">void config(const Config &src_cfg)</div><div class="ttdoc">Needs to be implemented by any sub-type to check and perform the configuration of the node...</div><div class="ttdef"><b>Definition:</b> fsk.hh:80</div></div>
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<div class="ttc" id="classsdr_1_1_config_html_a5df3f75dcd6e678bd5f029a7400b404e"><div class="ttname"><a href="classsdr_1_1_config.html#a5df3f75dcd6e678bd5f029a7400b404e">sdr::Config::hasSampleRate</a></div><div class="ttdeci">bool hasSampleRate() const </div><div class="ttdoc">If true, the configuration has a sample rate. </div><div class="ttdef"><b>Definition:</b> node.hh:75</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_a98345187427af72ba6b51dbd120d539f"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#a98345187427af72ba6b51dbd120d539f">sdr::BitStream::config</a></div><div class="ttdeci">void config(const Config &src_cfg)</div><div class="ttdoc">Needs to be implemented by any sub-type to check and perform the configuration of the node...</div><div class="ttdef"><b>Definition:</b> fsk.cc:109</div></div>
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<div class="ttc" id="classsdr_1_1_source_html"><div class="ttname"><a href="classsdr_1_1_source.html">sdr::Source</a></div><div class="ttdoc">Generic source class. </div><div class="ttdef"><b>Definition:</b> node.hh:213</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_ac698b7505cfb62ee2edb3e0a5534e294"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#ac698b7505cfb62ee2edb3e0a5534e294">sdr::BitStream::_mode</a></div><div class="ttdeci">Mode _mode</div><div class="ttdoc">The bit detection mode. </div><div class="ttdef"><b>Definition:</b> fsk.hh:146</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_a3ca44f0da52f36e6d8a237edc72c572aa8372248ed7e632160f212374e3ee8758"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#a3ca44f0da52f36e6d8a237edc72c572aa8372248ed7e632160f212374e3ee8758">sdr::BitStream::TRANSITION</a></div><div class="ttdoc">Transition mode (i.e. transition -> 0, no transition -> 1). </div><div class="ttdef"><b>Definition:</b> fsk.hh:130</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_a153c464790dbf70ad23c3ba46abd88a3"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#a153c464790dbf70ad23c3ba46abd88a3">sdr::BitStream::_buffer</a></div><div class="ttdeci">Buffer< uint8_t > _buffer</div><div class="ttdoc">Output buffer. </div><div class="ttdef"><b>Definition:</b> fsk.hh:170</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_a237be2e1836f499eb837c9ecece72e54"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#a237be2e1836f499eb837c9ecece72e54">sdr::BitStream::_symSum</a></div><div class="ttdeci">int32_t _symSum</div><div class="ttdoc">Sum over all received symbol (encoded as -1 & 1). </div><div class="ttdef"><b>Definition:</b> fsk.hh:154</div></div>
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<div class="ttc" id="classsdr_1_1_f_s_k_detector_html_a58334727667d2acb21416a7df7fe936b"><div class="ttname"><a href="classsdr_1_1_f_s_k_detector.html#a58334727667d2acb21416a7df7fe936b">sdr::FSKDetector::_Fspace</a></div><div class="ttdeci">float _Fspace</div><div class="ttdoc">Space "tone" frequency. </div><div class="ttdef"><b>Definition:</b> fsk.hh:45</div></div>
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<div class="ttc" id="classsdr_1_1_buffer_html_ad2232275b51b1189daea15c6cd9b3a20"><div class="ttname"><a href="classsdr_1_1_buffer.html#ad2232275b51b1189daea15c6cd9b3a20">sdr::Buffer::size</a></div><div class="ttdeci">size_t size() const </div><div class="ttdoc">Returns the number of elements of type T in this buffer. </div><div class="ttdef"><b>Definition:</b> buffer.hh:166</div></div>
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<div class="ttc" id="classsdr_1_1_config_html_a7cdfc69aa8e3ab975db7251747343a20"><div class="ttname"><a href="classsdr_1_1_config.html#a7cdfc69aa8e3ab975db7251747343a20">sdr::Config::hasType</a></div><div class="ttdeci">bool hasType() const </div><div class="ttdoc">If true, the configuration has a type. </div><div class="ttdef"><b>Definition:</b> node.hh:69</div></div>
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<div class="ttc" id="classsdr_1_1_a_s_k_detector_html_a20feac309bfedffb7994a6dd510c144a"><div class="ttname"><a href="classsdr_1_1_a_s_k_detector.html#a20feac309bfedffb7994a6dd510c144a">sdr::ASKDetector::_invert</a></div><div class="ttdeci">bool _invert</div><div class="ttdoc">If true the symbol logic is inverted. </div><div class="ttdef"><b>Definition:</b> fsk.hh:115</div></div>
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<div class="ttc" id="classsdr_1_1_f_s_k_detector_html_a1ebbce7b40a0d2ebbf2627c8e65b782f"><div class="ttname"><a href="classsdr_1_1_f_s_k_detector.html#a1ebbce7b40a0d2ebbf2627c8e65b782f">sdr::FSKDetector::_spaceLUT</a></div><div class="ttdeci">Buffer< std::complex< float > > _spaceLUT</div><div class="ttdoc">Space frequency FIR filter LUT. </div><div class="ttdef"><b>Definition:</b> fsk.hh:49</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_a70e1cbaa600c50d01cdf9b4392b74f24"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#a70e1cbaa600c50d01cdf9b4392b74f24">sdr::BitStream::_lastBits</a></div><div class="ttdeci">uint8_t _lastBits</div><div class="ttdoc">The last decoded bits (needed for transition mode). </div><div class="ttdef"><b>Definition:</b> fsk.hh:168</div></div>
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<div class="ttc" id="classsdr_1_1_f_s_k_detector_html_ac56f4117c219503119209573bafebcae"><div class="ttname"><a href="classsdr_1_1_f_s_k_detector.html#ac56f4117c219503119209573bafebcae">sdr::FSKDetector::_buffer</a></div><div class="ttdeci">Buffer< int8_t > _buffer</div><div class="ttdoc">Output buffer. </div><div class="ttdef"><b>Definition:</b> fsk.hh:55</div></div>
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<div class="ttc" id="classsdr_1_1_f_s_k_detector_html_ae008ff98b89f6316af096669bb6187ec"><div class="ttname"><a href="classsdr_1_1_f_s_k_detector.html#ae008ff98b89f6316af096669bb6187ec">sdr::FSKDetector::FSKDetector</a></div><div class="ttdeci">FSKDetector(float baud, float Fmark, float Fspace)</div><div class="ttdoc">Constructor. </div><div class="ttdef"><b>Definition:</b> fsk.cc:12</div></div>
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<div class="ttc" id="classsdr_1_1_source_html_afd4c7e3fb94a057ac40e9877167791ec"><div class="ttname"><a href="classsdr_1_1_source.html#afd4c7e3fb94a057ac40e9877167791ec">sdr::Source::setConfig</a></div><div class="ttdeci">virtual void setConfig(const Config &config)</div><div class="ttdoc">Stores the configuration and propergates it if the configuration has been changed. </div><div class="ttdef"><b>Definition:</b> node.cc:98</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_adc451be8c244bad87d028870cf713e8c"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#adc451be8c244bad87d028870cf713e8c">sdr::BitStream::_baud</a></div><div class="ttdeci">float _baud</div><div class="ttdoc">The baud rate. </div><div class="ttdef"><b>Definition:</b> fsk.hh:144</div></div>
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<div class="ttc" id="classsdr_1_1_buffer_html_a3eca322ed118a7b5c4cc62b25ce5d119"><div class="ttname"><a href="classsdr_1_1_buffer.html#a3eca322ed118a7b5c4cc62b25ce5d119">sdr::Buffer::head</a></div><div class="ttdeci">Buffer< T > head(size_t n) const </div><div class="ttdoc">Returns a new view on this buffer. </div><div class="ttdef"><b>Definition:</b> buffer.hh:237</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_a242f1cc051c42a098a0ad192f43b229f"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#a242f1cc051c42a098a0ad192f43b229f">sdr::BitStream::_symbols</a></div><div class="ttdeci">Buffer< int8_t > _symbols</div><div class="ttdoc">Last received symbols. </div><div class="ttdef"><b>Definition:</b> fsk.hh:150</div></div>
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<div class="ttc" id="classsdr_1_1_logger_html_ab887e598a2c4dc1a3a3f1027d91e0e58"><div class="ttname"><a href="classsdr_1_1_logger.html#ab887e598a2c4dc1a3a3f1027d91e0e58">sdr::Logger::log</a></div><div class="ttdeci">void log(const LogMessage &message)</div><div class="ttdoc">Logs a message. </div><div class="ttdef"><b>Definition:</b> logger.cc:100</div></div>
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<div class="ttc" id="classsdr_1_1_config_html_afebc90c2a5f54a8a3ab5b896cfe37724"><div class="ttname"><a href="classsdr_1_1_config.html#afebc90c2a5f54a8a3ab5b896cfe37724">sdr::Config::type</a></div><div class="ttdeci">Type type() const </div><div class="ttdoc">Returns the type. </div><div class="ttdef"><b>Definition:</b> node.hh:71</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_a9cd0c6343c746cd627a5c6a0cf3e87cc"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#a9cd0c6343c746cd627a5c6a0cf3e87cc">sdr::BitStream::_omegaMax</a></div><div class="ttdeci">float _omegaMax</div><div class="ttdoc">Maximum phase velocity. </div><div class="ttdef"><b>Definition:</b> fsk.hh:164</div></div>
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<div class="ttc" id="classsdr_1_1_bit_dump_html"><div class="ttname"><a href="classsdr_1_1_bit_dump.html">sdr::BitDump</a></div><div class="ttdoc">Trivial node to dump a bit-stream to a std::ostream. </div><div class="ttdef"><b>Definition:</b> fsk.hh:176</div></div>
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<div class="ttc" id="classsdr_1_1_logger_html_a9b12ce53593be134b7d7dea62607d22d"><div class="ttname"><a href="classsdr_1_1_logger.html#a9b12ce53593be134b7d7dea62607d22d">sdr::Logger::get</a></div><div class="ttdeci">static Logger & get()</div><div class="ttdoc">Returns the singleton instance of the logger. </div><div class="ttdef"><b>Definition:</b> logger.cc:89</div></div>
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<div class="ttc" id="classsdr_1_1_bit_dump_html_a3d7bf3b874c6a3ace1d97f67f83d702f"><div class="ttname"><a href="classsdr_1_1_bit_dump.html#a3d7bf3b874c6a3ace1d97f67f83d702f">sdr::BitDump::BitDump</a></div><div class="ttdeci">BitDump(std::ostream &stream)</div><div class="ttdoc">Constructor. </div><div class="ttdef"><b>Definition:</b> fsk.cc:208</div></div>
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<div class="ttc" id="classsdr_1_1_config_error_html"><div class="ttname"><a href="classsdr_1_1_config_error.html">sdr::ConfigError</a></div><div class="ttdoc">The configuration error class. </div><div class="ttdef"><b>Definition:</b> exception.hh:24</div></div>
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<div class="ttc" id="classsdr_1_1_log_message_html"><div class="ttname"><a href="classsdr_1_1_log_message.html">sdr::LogMessage</a></div><div class="ttdoc">A log message. </div><div class="ttdef"><b>Definition:</b> logger.hh:22</div></div>
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<div class="ttc" id="classsdr_1_1_config_html_a940f217ca5157e1a43c55fec08a22362"><div class="ttname"><a href="classsdr_1_1_config.html#a940f217ca5157e1a43c55fec08a22362">sdr::Config::bufferSize</a></div><div class="ttdeci">size_t bufferSize() const </div><div class="ttdoc">Returns the max. </div><div class="ttdef"><b>Definition:</b> node.hh:83</div></div>
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<div class="ttc" id="classsdr_1_1_a_s_k_detector_html_aedd6f23164158ae1605aa591f2e3d54f"><div class="ttname"><a href="classsdr_1_1_a_s_k_detector.html#aedd6f23164158ae1605aa591f2e3d54f">sdr::ASKDetector::process</a></div><div class="ttdeci">void process(const Buffer< Scalar > &buffer, bool allow_overwrite)</div><div class="ttdoc">Needs to be implemented by any sub-type to process the received data. </div><div class="ttdef"><b>Definition:</b> fsk.hh:106</div></div>
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<div class="ttc" id="classsdr_1_1_f_s_k_detector_html"><div class="ttname"><a href="classsdr_1_1_f_s_k_detector.html">sdr::FSKDetector</a></div><div class="ttdoc">Implements the basic FSK/AFSK symbol detection. </div><div class="ttdef"><b>Definition:</b> fsk.hh:18</div></div>
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<div class="ttc" id="classsdr_1_1_f_s_k_detector_html_aceb043e7ee65416582d2bb087688a102"><div class="ttname"><a href="classsdr_1_1_f_s_k_detector.html#aceb043e7ee65416582d2bb087688a102">sdr::FSKDetector::_lutIdx</a></div><div class="ttdeci">size_t _lutIdx</div><div class="ttdoc">The current FIR filter LUT index. </div><div class="ttdef"><b>Definition:</b> fsk.hh:41</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_a3ca44f0da52f36e6d8a237edc72c572a"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#a3ca44f0da52f36e6d8a237edc72c572a">sdr::BitStream::Mode</a></div><div class="ttdeci">Mode</div><div class="ttdoc">Possible bit decoding modes. </div><div class="ttdef"><b>Definition:</b> fsk.hh:128</div></div>
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<div class="ttc" id="classsdr_1_1_f_s_k_detector_html_ad36f7ab9733bb7acb07a24b62d32b36d"><div class="ttname"><a href="classsdr_1_1_f_s_k_detector.html#ad36f7ab9733bb7acb07a24b62d32b36d">sdr::FSKDetector::config</a></div><div class="ttdeci">void config(const Config &src_cfg)</div><div class="ttdoc">Needs to be implemented by any sub-type to check and perform the configuration of the node...</div><div class="ttdef"><b>Definition:</b> fsk.cc:19</div></div>
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<div class="ttc" id="classsdr_1_1_a_s_k_detector_html"><div class="ttname"><a href="classsdr_1_1_a_s_k_detector.html">sdr::ASKDetector</a></div><div class="ttdoc">Rather trivial node to detect mark/space symbols by the amplitude. </div><div class="ttdef"><b>Definition:</b> fsk.hh:70</div></div>
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<div class="ttc" id="classsdr_1_1_f_s_k_detector_html_a1ee780ee1ae0030bd4a1c3a4b0e338ff"><div class="ttname"><a href="classsdr_1_1_f_s_k_detector.html#a1ee780ee1ae0030bd4a1c3a4b0e338ff">sdr::FSKDetector::_corrLen</a></div><div class="ttdeci">size_t _corrLen</div><div class="ttdoc">The filter lenght. </div><div class="ttdef"><b>Definition:</b> fsk.hh:39</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_a3ca44f0da52f36e6d8a237edc72c572aadec360802d662114215152adaa8c84dd"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#a3ca44f0da52f36e6d8a237edc72c572aadec360802d662114215152adaa8c84dd">sdr::BitStream::NORMAL</a></div><div class="ttdoc">Normal mode (i.e. mark -> 1, space -> 0). </div><div class="ttdef"><b>Definition:</b> fsk.hh:129</div></div>
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<div class="ttc" id="classsdr_1_1_bit_dump_html_a99f0038ca11b8f2bcd940c57a570fb4c"><div class="ttname"><a href="classsdr_1_1_bit_dump.html#a99f0038ca11b8f2bcd940c57a570fb4c">sdr::BitDump::config</a></div><div class="ttdeci">void config(const Config &src_cfg)</div><div class="ttdoc">Needs to be implemented by any sub-type to check and perform the configuration of the node...</div><div class="ttdef"><b>Definition:</b> fsk.cc:215</div></div>
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<div class="ttc" id="classsdr_1_1_bit_dump_html_a72a174b90d6ceafae804bff556cc4dfa"><div class="ttname"><a href="classsdr_1_1_bit_dump.html#a72a174b90d6ceafae804bff556cc4dfa">sdr::BitDump::process</a></div><div class="ttdeci">void process(const Buffer< uint8_t > &buffer, bool allow_overwrite)</div><div class="ttdoc">Needs to be implemented by any sub-type to process the received data. </div><div class="ttdef"><b>Definition:</b> fsk.cc:229</div></div>
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<div class="ttc" id="classsdr_1_1_f_s_k_detector_html_acdbc3a7345c60a1222b9631079e7bd54"><div class="ttname"><a href="classsdr_1_1_f_s_k_detector.html#acdbc3a7345c60a1222b9631079e7bd54">sdr::FSKDetector::_markLUT</a></div><div class="ttdeci">Buffer< std::complex< float > > _markLUT</div><div class="ttdoc">Mark frequency FIR filter LUT. </div><div class="ttdef"><b>Definition:</b> fsk.hh:47</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_a4056f2f5b69000ebadd4d489ea7a8cb7"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#a4056f2f5b69000ebadd4d489ea7a8cb7">sdr::BitStream::_corrLen</a></div><div class="ttdeci">size_t _corrLen</div><div class="ttdoc">The approximative bit length in samples. </div><div class="ttdef"><b>Definition:</b> fsk.hh:148</div></div>
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<div class="ttc" id="classsdr_1_1_traits_html"><div class="ttname"><a href="classsdr_1_1_traits.html">sdr::Traits</a></div><div class="ttdoc">Forward declaration of type tratis template. </div><div class="ttdef"><b>Definition:</b> traits.hh:20</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_a73882249b2683715f001a7acf27be990"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#a73882249b2683715f001a7acf27be990">sdr::BitStream::_lastSymSum</a></div><div class="ttdeci">int32_t _lastSymSum</div><div class="ttdoc">Last sum over all received symbol (encoded as -1 & 1). </div><div class="ttdef"><b>Definition:</b> fsk.hh:156</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_a8661eb26f7824feef0534db9cc4e03bb"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#a8661eb26f7824feef0534db9cc4e03bb">sdr::BitStream::_omegaMin</a></div><div class="ttdeci">float _omegaMin</div><div class="ttdoc">Minimum phase velocity. </div><div class="ttdef"><b>Definition:</b> fsk.hh:162</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html"><div class="ttname"><a href="classsdr_1_1_bit_stream.html">sdr::BitStream</a></div><div class="ttdoc">Decodes a bitstream with the desired baud rate. </div><div class="ttdef"><b>Definition:</b> fsk.hh:124</div></div>
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<div class="ttc" id="classsdr_1_1_f_s_k_detector_html_af6f73e65a06d44ca126ea53acac8c137"><div class="ttname"><a href="classsdr_1_1_f_s_k_detector.html#af6f73e65a06d44ca126ea53acac8c137">sdr::FSKDetector::_process</a></div><div class="ttdeci">uint8_t _process(int16_t sample)</div><div class="ttdoc">Updates the mark/space FIR filter and returns the sampled symbol. </div><div class="ttdef"><b>Definition:</b> fsk.cc:69</div></div>
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<div class="ttc" id="classsdr_1_1_buffer_html"><div class="ttname"><a href="classsdr_1_1_buffer.html">sdr::Buffer</a></div><div class="ttdoc">A typed buffer. </div><div class="ttdef"><b>Definition:</b> buffer.hh:111</div></div>
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<div class="ttc" id="classsdr_1_1_config_html_a42cfb658302fd7de7729ce2c740e9275"><div class="ttname"><a href="classsdr_1_1_config.html#a42cfb658302fd7de7729ce2c740e9275">sdr::Config::sampleRate</a></div><div class="ttdeci">double sampleRate() const </div><div class="ttdoc">Returns the sample rate. </div><div class="ttdef"><b>Definition:</b> node.hh:77</div></div>
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<div class="ttc" id="classsdr_1_1_f_s_k_detector_html_a998842606aca4313f1a19d353ce5d2a0"><div class="ttname"><a href="classsdr_1_1_f_s_k_detector.html#a998842606aca4313f1a19d353ce5d2a0">sdr::FSKDetector::_Fmark</a></div><div class="ttdeci">float _Fmark</div><div class="ttdoc">Mark "tone" frequency. </div><div class="ttdef"><b>Definition:</b> fsk.hh:43</div></div>
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<div class="ttc" id="classsdr_1_1_bit_stream_html_acd7df46447789c29e952f74255f4e291"><div class="ttname"><a href="classsdr_1_1_bit_stream.html#acd7df46447789c29e952f74255f4e291">sdr::BitStream::process</a></div><div class="ttdeci">void process(const Buffer< uint8_t > &buffer, bool allow_overwrite)</div><div class="ttdoc">Needs to be implemented by any sub-type to process the received data. </div><div class="ttdef"><b>Definition:</b> fsk.cc:158</div></div>
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</a> 1.8.9.1
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