ref_lms_norm_instance_f32 Struct Reference

Instance structure for the floating-point normalized LMS filter. More...

#include <dsp_ref_math.h>

Data Fields
uint16_t	numTaps
f32_t *	pState
f32_t *	pCoeffs
f32_t	mu
f32_t	energy
f32_t	x0

Detailed Description

Instance structure for the floating-point normalized LMS filter.

Field Documentation

energy

f32_t ref_lms_norm_instance_f32::energy

saves previous frame energy.

mu

f32_t ref_lms_norm_instance_f32::mu

step size that control filter coefficient updates.

numTaps

uint16_t ref_lms_norm_instance_f32::numTaps

number of coefficients in the filter.

pCoeffs

f32_t* ref_lms_norm_instance_f32::pCoeffs

points to the coefficient array. The array is of length numTaps.

pState

f32_t* ref_lms_norm_instance_f32::pState

points to the state variable array. The array is of length numTaps+blockSize-1.

x0

f32_t ref_lms_norm_instance_f32::x0

saves previous input sample.

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The documentation for this struct was generated from the following file:

• include/dsp_ref_math.h