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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 4119 of file arm_math.h.
Field Documentation
| float32_t energy |
saves previous frame energy.
Definition at line 4125 of file arm_math.h.
| float32_t mu |
step size that control filter coefficient updates.
Definition at line 4124 of file arm_math.h.
| uint16_t numTaps |
number of coefficients in the filter.
Definition at line 4121 of file arm_math.h.
| float32_t* pCoeffs |
points to the coefficient array.
The array is of length numTaps.
Definition at line 4123 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 4122 of file arm_math.h.
| float32_t x0 |
saves previous input sample.
Definition at line 4126 of file arm_math.h.
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