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gr_freq_xlating_fir_filter_scf.cc File Reference

#include <gr_freq_xlating_fir_filter_scf.h>
#include <gr_fir_scc.h>
#include <gr_fir_util.h>
#include <gr_io_signature.h>

Functions

gr_freq_xlating_fir_filter_scf_sptr gr_make_freq_xlating_fir_filter_scf (int decimation, const std::vector< float > &taps, double center_freq, double sampling_freq)


Function Documentation

gr_freq_xlating_fir_filter_scf_sptr gr_make_freq_xlating_fir_filter_scf int  decimation,
const std::vector< float > &  taps,
double  center_freq,
double  sampling_freq
 

Construct a FIR filter with the given taps and a composite frequency translation that shifts center_freq down to zero Hz. The frequency translation logically comes before the filtering operation.


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