Decimating FIR Filter
This is GNU Radio's "normal" FIR Filter.
For standard filters such as lowpass, highpass, bandpass, etc., the filter.firdes and filter.optfir classes provide convenient generating methods.
- Decimation rate. The output stream will have this decimation applied to it. A decimation rate of 1 simply means no decimation. If decimation is set higher than 1, make sure the filter will remove energy outside of the "output region", i.e. -Fs/2 to Fs/2 where Fs is the input sample rate divided by the decimation rate.
- Taps (R)
- Taps to use in FIR filter.
- Sample Delay
- Additional samples to delay by, default is 0 or no delay.
This flowgraph implements a Broadcast FM stereo receiver using basic blocks.
- C++ files
- Header files
- Public header files
- Block definition
- GRC File