CMSIS-DSP  
CMSIS DSP Software Library
 
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Nuttall4 window function (60.9 dB)

Functions

void arm_nuttall4_f32 (float32_t *pDst, uint32_t blockSize)
 Nuttall4 window generating function (f32).
 
void arm_nuttall4_f64 (float64_t *pDst, uint32_t blockSize)
 Nuttall4 window generating function (f64).
 

Description

Function Documentation

◆ arm_nuttall4_f32()

void arm_nuttall4_f32 ( float32_t pDst,
uint32_t  blockSize 
)

Nuttall4 window generating function (f32).

Nuttall4 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 60.9 dB
Normalized equivalent noise bandwidth 2.31 bins
3 dB bandwidth 2.1884 bins
Flatness -0.6184 dB
Recommended overlap 70.5 %

◆ arm_nuttall4_f64()

void arm_nuttall4_f64 ( float64_t pDst,
uint32_t  blockSize 
)

Nuttall4 window generating function (f64).

Nuttall4 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 60.9 dB
Normalized equivalent noise bandwidth 2.31 bins
3 dB bandwidth 2.1884 bins
Flatness -0.6184 dB
Recommended overlap 70.5 %