1.9.2.3 mchp_hamming_f32()
void mchp_hamming_f32 (float32_t * pDst, uint32_t blockSize)
Hamming window (Single-Precision Floating-Point).
Generates a Hamming window optimized for sidelobe suppression.
| out | pDst |
points to the output generated window |
| in | blockSize |
number of samples in the window |
Note:
Parameters of the window
Hamming windows are commonly used for FFT-based spectral estimation with good sidelobe attenuation.
|
Parameter |
Value |
|---|---|
|
Peak sidelobe level |
42.7 dB |
|
Normalized equivalent noise bandwidth |
1.3628 bins |
|
Flatness |
-1.7514 dB |
|
Recommended overlap |
50 % |