#include <gr_freq_xlating_fir_filter_ccc.h>
#include <gr_fir_ccc.h>
#include <gr_fir_util.h>
#include <gr_io_signature.h>
Functions | |
gr_freq_xlating_fir_filter_ccc_sptr | gr_make_freq_xlating_fir_filter_ccc (int decimation, const std::vector< gr_complex > &taps, double center_freq, double sampling_freq) |
gr_freq_xlating_fir_filter_ccc_sptr gr_make_freq_xlating_fir_filter_ccc | ( | int | decimation, | |
const std::vector< gr_complex > & | 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.