CMSIS-DSP  
CMSIS DSP Software Library
 
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Nuttall4a window function (82.6 dB)

Functions

void arm_nuttall4a_f32 (float32_t *pDst, uint32_t blockSize)
 Nuttall4a window generating function (f32).
 
void arm_nuttall4a_f64 (float64_t *pDst, uint32_t blockSize)
 Nuttall4a window generating function (f64).
 

Description

Function Documentation

◆ arm_nuttall4a_f32()

void arm_nuttall4a_f32 ( float32_t pDst,
uint32_t  blockSize 
)

Nuttall4a window generating function (f32).

Nuttall4a 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 82.6 dB
Normalized equivalent noise bandwidth 2.1253 bins
3 dB bandwidth 2.0123 bins
Flatness -0.7321 dB
Recommended overlap 68.0 %

◆ arm_nuttall4a_f64()

void arm_nuttall4a_f64 ( float64_t pDst,
uint32_t  blockSize 
)

Nuttall4a window generating function (f64).

Nuttall4a 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 82.6 dB
Normalized equivalent noise bandwidth 2.1253 bins
3 dB bandwidth 2.0123 bins
Flatness -0.7321 dB
Recommended overlap 68.0 %