Hft169d window function (169.5 dB)
- RISCV_DSP_ATTRIBUTE void riscv_hft169d_f32 (float32_t *pDst, uint32_t blockSize)
- RISCV_DSP_ATTRIBUTE void riscv_hft169d_f64 (float64_t *pDst, uint32_t blockSize)
- group Hft169d window function (169.5 dB)
Functions
- RISCV_DSP_ATTRIBUTE void riscv_hft169d_f32 (float32_t *pDst, uint32_t blockSize)
Hft169d window generating function (f32).
Hft169d window (float).
Parameter
Value
Peak sidelobe level
169.5 dB
Normalized equivalent noise bandwidth
4.8347 bins
3 dB bandwidth
4.7588 bins
Flatness
0.0017 dB
Recommended overlap
81.2 %
- Parameters of the window
Included in NMSIS-DSP with authorization from professor Gerhard Heinzel.
- Original article:
Spectrum and spectral density estimation by the Discrete Fourier transform (DFT), including a comprehensive list of window functions and some new flat-top windows.
- Authors:
G. Heinzel, A. Rudiger and R. Schilling, Max-Planck-Institut fur Gravitationsphysik (Albert-Einstein-Institut) Teilinstitut Hannover
- Parameters:
pDst – [out] points to the output generated window
blockSize – [in] number of samples in the window
- RISCV_DSP_ATTRIBUTE void riscv_hft169d_f64 (float64_t *pDst, uint32_t blockSize)
Hft169d window generating function (f64).
Hft169d window (double).
Parameter
Value
Peak sidelobe level
169.5 dB
Normalized equivalent noise bandwidth
4.8347 bins
3 dB bandwidth
4.7588 bins
Flatness
0.0017 dB
Recommended overlap
81.2 %
- Parameters of the window
Included in NMSIS-DSP with authorization from professor Gerhard Heinzel.
- Original article:
Spectrum and spectral density estimation by the Discrete Fourier transform (DFT), including a comprehensive list of window functions and some new flat-top windows.
- Authors:
G. Heinzel, A. Rudiger and R. Schilling, Max-Planck-Institut fur Gravitationsphysik (Albert-Einstein-Institut) Teilinstitut Hannover
- Parameters:
pDst – [out] points to the output generated window
blockSize – [in] number of samples in the window