CMSIS DSP Library from CMSIS 2.0. See http://www.onarm.com/cmsis/ for full details
Dependents: K22F_DSP_Matrix_least_square BNO055-ELEC3810 1BNO055 ECE4180Project--Slave2 ... more
arm_lms_norm_instance_f32 Struct Reference
Instance structure for the floating-point normalized LMS filter. More...
#include <arm_math.h>
Data Fields | |
uint16_t | numTaps |
number of coefficients in the filter. | |
float32_t * | pState |
points to the state variable array. | |
float32_t * | pCoeffs |
points to the coefficient array. | |
float32_t | mu |
step size that control filter coefficient updates. | |
float32_t | energy |
saves previous frame energy. | |
float32_t | x0 |
saves previous input sample. |
Detailed Description
Instance structure for the floating-point normalized LMS filter.
Definition at line 3987 of file arm_math.h.
Field Documentation
float32_t energy |
saves previous frame energy.
Definition at line 3993 of file arm_math.h.
float32_t mu |
step size that control filter coefficient updates.
Definition at line 3992 of file arm_math.h.
uint16_t numTaps |
number of coefficients in the filter.
Definition at line 3989 of file arm_math.h.
float32_t* pCoeffs |
points to the coefficient array.
The array is of length numTaps.
Definition at line 3991 of file arm_math.h.
float32_t* pState |
points to the state variable array.
The array is of length numTaps+blockSize-1.
Definition at line 3990 of file arm_math.h.
float32_t x0 |
saves previous input sample.
Definition at line 3994 of file arm_math.h.
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