Hft90d window function (90.2 dB)
- RISCV_DSP_ATTRIBUTE void riscv_hft90d_f32 (float32_t *pDst, uint32_t blockSize)
- RISCV_DSP_ATTRIBUTE void riscv_hft90d_f64 (float64_t *pDst, uint32_t blockSize)
- group WindowHFT90D
Functions
- RISCV_DSP_ATTRIBUTE void riscv_hft90d_f32 (float32_t *pDst, uint32_t blockSize)
Hft90d window generating function (f32).
Hft90d window (float).
Parameter
Value
Peak sidelobe level
90.2 dB
Normalized equivalent noise bandwidth
3.8832 bins
3 dB bandwidth
3.8320 bins
Flatness
-0.0039 dB
Recommended overlap
76.0 %
- 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_hft90d_f64 (float64_t *pDst, uint32_t blockSize)
Hft90d window generating function (f64).
Hft90d window (double).
Parameter
Value
Peak sidelobe level
90.2 dB
Normalized equivalent noise bandwidth
3.8832 bins
3 dB bandwidth
3.8320 bins
Flatness
-0.0039 dB
Recommended overlap
76.0 %
- 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