CMSIS-DSP
Version 1.10.0
CMSIS DSP Software Library
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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 |
float32_t energy |
saves previous frame energy.
float32_t mu |
step size that control filter coefficient updates.
uint16_t numTaps |
number of coefficients in the filter.
float32_t* pCoeffs |
points to the coefficient array. The array is of length numTaps.
float32_t* pState |
points to the state variable array. The array is of length numTaps+blockSize-1.
float32_t x0 |
saves previous input sample.