gr_pfb_arb_resampler_ccf.h File Reference

#include <gr_core_api.h>
#include <gr_block.h>

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Classes
class	gr_pfb_arb_resampler_ccf
	Polyphase filterbank arbitrary resampler with gr_complex input, gr_complex output and float taps. More...
Functions
GR_CORE_API gr_pfb_arb_resampler_ccf_sptr	gr_make_pfb_arb_resampler_ccf (float rate, const std::vector< float > &taps, unsigned int filter_size=32)

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Function Documentation

GR_CORE_API gr_pfb_arb_resampler_ccf_sptr gr_make_pfb_arb_resampler_ccf	(	float	rate,
		const std::vector< float > &	taps,
		unsigned int	filter_size = 32
	)

Build the polyphase filterbank arbitray resampler.

Parameters:

rate	(float) Specifies the resampling rate to use
taps	(vector/list of floats) The prototype filter to populate the filterbank. The taps should be generated at the filter_size sampling rate.
filter_size	(unsigned int) The number of filters in the filter bank. This is directly related to quantization noise introduced during the resampling. Defaults to 32 filters.