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

#include <arm_math.h>

Data Fields
float32_t	energy
	saves previous frame energy.
float32_t	mu
	step size that control filter coefficient updates.
uint16_t	numTaps
	number of coefficients in the filter.
float32_t *	pCoeffs
	points to the coefficient array.
float32_t *	pState
	points to the state variable array.
float32_t	x0
	saves previous input sample.

Detailed Description

Instance structure for the floating-point normalized LMS filter.

Definition at line 4478 of file arm_math.h.

Field Documentation

float32_t arm_lms_norm_instance_f32::energy

saves previous frame energy.

Definition at line 4484 of file arm_math.h.

float32_t arm_lms_norm_instance_f32::mu

step size that control filter coefficient updates.

Definition at line 4483 of file arm_math.h.

uint16_t arm_lms_norm_instance_f32::numTaps

number of coefficients in the filter.

Definition at line 4480 of file arm_math.h.

float32_t* arm_lms_norm_instance_f32::pCoeffs

points to the coefficient array.

The array is of length numTaps.

Definition at line 4482 of file arm_math.h.

float32_t* arm_lms_norm_instance_f32::pState

points to the state variable array.

The array is of length numTaps+blockSize-1.

Definition at line 4481 of file arm_math.h.

float32_t arm_lms_norm_instance_f32::x0

saves previous input sample.

Definition at line 4485 of file arm_math.h.

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