Doppler spectrum estimation by Ramanujan-Fourier Transform (RFT).
Mohand LaghaMessaoud BensebtiPublished in: Digit. Signal Process. (2009)
Keyphrases
- fourier transform
- signal processing
- frequency spectrum
- frequency domain
- correlation function
- radon transform
- power spectrum
- power spectral density
- fourier domain
- discrete fourier transform
- fourier analysis
- sar imaging
- neural network
- image processing
- filter bank
- phase difference
- log polar
- wavelet domain
- fast fourier transform
- spatial domain
- image data
- machine learning