Filter and signal processing nodes.

This group collects all filter and signal processing nodes provided by libsdr. More...

## Classes

class | sdr::IQBaseBand< Scalar >
| 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 `Ff` with width `width`) then shifts the center frequency `Fc` to 0 and finally sub-samples the resulting stream. More...
class | sdr::BaseBand< Scalar >
| This class performs several operations on the real input stream, It first filters out some part of the input stream using a FIR band pass filter then shifts the center frequency to 0 and finally sub-samples the resulting stream such that the selected base-band is well represented. More...
class | sdr::FMDeemph< Scalar >
| A tiny node to de-emphasize the higher frequencies of a FM transmitted audio signal. More...
class | sdr::FilterNode< Scalar >
| A FFT filter bank node wich consists of several filters. More...
class | sdr::FIRFilter< Scalar, FilterCoeffs >
| Generic FIR filter class. More...
class | sdr::FIRLowPass< Scalar >
| Low-pass FIR filter specialization. More...
class | sdr::FIRHighPass< Scalar >
| High-pass FIR filter specialization. More...
class | sdr::FIRBandPass< Scalar >
| Band-pass FIR filter specialization. More...
class | sdr::FIRBandStop< Scalar >
| Band-stop FIR filter specialization. More...
class | sdr::FreqShiftBase< Scalar >
| A performant implementation of a frequency-shift operation on integer signals. More...
class | sdr::Proxy
| A NOP node. More...
class | sdr::SubSample< Scalar >
| Simple averaging sub-sampler. More...
class | sdr::InpolSubSampler< iScalar, oScalar >
| An interpolating sub-sampler. More...
class | sdr::IQBalance< Scalar >
| A simple node, that allows to balance an IQ signal. More...
class | sdr::FreqShift< Scalar >
| Performs a frequency shift on a complex input signal, by multiplying it with . More...
class | sdr::Scale< Scalar >
| Simple scaling node. More...
class | sdr::AGC< Scalar >
| An automatic gain control node. More...

## Detailed Description

This group collects all filter and signal processing nodes provided by libsdr.