Instance structure for the Q31 normalized LMS filter. More...
#include <arm_math.h>
Data Fields | |
uint16_t | numTaps |
q31_t * | pState |
q31_t * | pCoeffs |
q31_t | mu |
uint8_t | postShift |
q31_t * | recipTable |
q31_t | energy |
q31_t | x0 |
Instance structure for the Q31 normalized LMS filter.
Definition at line 4033 of file arm_math.h.
uint16_t arm_lms_norm_instance_q31::numTaps |
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.