CMSIS-DSP  
CMSIS DSP Software Library
 
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Hamming window function (42.7 dB)

Functions

void arm_hamming_f32 (float32_t *pDst, uint32_t blockSize)
 Hamming window generating function (f32).
 
void arm_hamming_f64 (float64_t *pDst, uint32_t blockSize)
 Hamming window generating function (f64).
 

Description

Function Documentation

◆ arm_hamming_f32()

void arm_hamming_f32 ( float32_t pDst,
uint32_t  blockSize 
)

Hamming window generating function (f32).

Hamming window (float).

Parameters
[out]pDstpoints to the output generated window
[in]blockSizenumber of samples in the window
Parameters of the window
Parameter Value
Peak sidelobe level 42.7 dB
Normalized equivalent noise bandwidth 1.3628 bins
3 dB bandwidth 1.3008 bins
Flatness -1.7514 dB
Recommended overlap 50 %

◆ arm_hamming_f64()

void arm_hamming_f64 ( float64_t pDst,
uint32_t  blockSize 
)

Hamming window generating function (f64).

Hamming window (double).

Parameters
[out]pDstpoints to the output generated window
[in]blockSizenumber of samples in the window
Parameters of the window
Parameter Value
Peak sidelobe level 42.7 dB
Normalized equivalent noise bandwidth 1.3628 bins
3 dB bandwidth 1.3008 bins
Flatness -1.7514 dB
Recommended overlap 50 %