GNU Radio 3.6.5 C++ API
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#include <gr_core_api.h>
#include <gr_sync_decimator.h>
#include <gr_rotator.h>
Go to the source code of this file.
Classes | |
class | gr_freq_xlating_fir_filter_scc |
FIR filter combined with frequency translation with short input, gr_complex output and gr_complex taps. More... | |
Functions | |
GR_CORE_API gr_freq_xlating_fir_filter_scc_sptr | gr_make_freq_xlating_fir_filter_scc (int decimation, const std::vector< gr_complex > &taps, double center_freq, double sampling_freq) |
GR_CORE_API gr_freq_xlating_fir_filter_scc_sptr gr_make_freq_xlating_fir_filter_scc | ( | 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.