Data Fields

arm_lms_norm_instance_q31 Struct Reference

Instance structure for the Q31 normalized LMS filter. More...

#include <arm_math.h>

Data Fields

uint16_t numTaps
q31_tpState
q31_tpCoeffs
q31_t mu
uint8_t postShift
q31_trecipTable
q31_t energy
q31_t x0

Detailed Description

Instance structure for the Q31 normalized LMS filter.

Definition at line 4033 of file arm_math.h.


Field Documentation

number of coefficients in the filter.

Definition at line 4035 of file arm_math.h.

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

Definition at line 4036 of file arm_math.h.

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

Definition at line 4037 of file arm_math.h.

step size that controls filter coefficient updates.

Definition at line 4038 of file arm_math.h.

bit shift applied to coefficients.

Definition at line 4039 of file arm_math.h.

points to the reciprocal initial value table.

Definition at line 4040 of file arm_math.h.

saves previous frame energy.

Definition at line 4041 of file arm_math.h.

saves previous input sample.

Definition at line 4042 of file arm_math.h.


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