CMSIS-DSP  Verison 3.0
CMSIS DSP Software Library
arm_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


Field Documentation

saves previous frame energy.

step size that control filter coefficient updates.

number of coefficients in the filter.

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

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

saves previous input sample.