Phase retrieval of sparse L-ary signals from magnitudes of their Fourier transform.
Mohsen Shabanian BorujeniFarzad ParvareshPublished in: IWCIT (2014)
Keyphrases
- fourier transform
- signal processing
- phase difference
- power spectral density
- fourier domain
- frequency spectrum
- correlation function
- fourier analysis
- frequency domain
- radon transform
- discrete fourier transform
- sparse representation
- fourier coefficients
- independent component analysis
- neural network
- lifting wavelet
- hilbert transform
- single channel
- fourier descriptors
- spectral analysis
- pattern recognition
- image processing