Assessment of Sparse Fourier Transform for Spectral Measurements.
Pasquale DaponteLuca De VitoFrancesco PicarielloSergio RapuanoIoan TudosaPublished in: I2MTC (2023)
Keyphrases
- fourier transform
- frequency domain
- frequency spectrum
- signal processing
- radon transform
- spectral estimation
- fourier domain
- fourier analysis
- correlation function
- discrete fourier transform
- spectral analysis
- pattern recognition
- polar coordinates
- sparse representation
- fourier coefficients
- spatial domain
- fourier descriptors
- log polar
- fast fourier transform
- spectral features
- phase difference
- power spectral density
- subband