dsp_filters.cpp File Reference

Implementation file for Digital Signal Processing (DSP) filters and upsampling/downsampling functionality. More...

#include "dsp_filters.h"
#include <algorithm>
#include <array>
#include <cmath>
#include <complex>
#include <numeric>
#include <stdexcept>
#include "core/parameters.h"

Include dependency graph for dsp_filters.cpp:

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Namespaces
namespace	fers_signal

Functions
void	fers_signal::upsample (std::span< const ComplexType > in, unsigned size, std::span< ComplexType > out)
	Upsamples a signal by a given ratio.
std::vector< ComplexType >	fers_signal::downsample (std::span< const ComplexType > in)
	Downsamples a signal by a given ratio.

Variables
constexpr RealType	BLACKMAN_A0 = 0.42
constexpr RealType	BLACKMAN_A1 = 0.5
constexpr RealType	BLACKMAN_A2 = 0.08

Detailed Description

Implementation file for Digital Signal Processing (DSP) filters and upsampling/downsampling functionality.

Definition in file dsp_filters.cpp.

Variable Documentation

BLACKMAN_A0

constexpr RealType BLACKMAN_A0 = 0.42

constexpr

Definition at line 24 of file dsp_filters.cpp.

BLACKMAN_A1

constexpr RealType BLACKMAN_A1 = 0.5

constexpr

Definition at line 25 of file dsp_filters.cpp.

BLACKMAN_A2

constexpr RealType BLACKMAN_A2 = 0.08

constexpr

Definition at line 26 of file dsp_filters.cpp.