csky_lms_norm_instance_f32 Struct Reference

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

Data Fields
uint16_t	numTaps
float32_t *	pState
float32_t *	pCoeffs
float32_t	mu
float32_t	energy
float32_t	x0

Description

Examples:

csky_signal_converge_example_f32.c.

Field Documentation

float32_t csky_lms_norm_instance_f32::energy

saves previous frame energy.

float32_t csky_lms_norm_instance_f32::mu

step size that control filter coefficient updates.

uint16_t csky_lms_norm_instance_f32::numTaps

number of coefficients in the filter.

float32_t* csky_lms_norm_instance_f32::pCoeffs

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

float32_t* csky_lms_norm_instance_f32::pState

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

float32_t csky_lms_norm_instance_f32::x0

saves previous input sample.