Fourier transform with the adaptive kernel function to analyze frequency modulation signal.
Weitao SunYi YanHuigang WangXing LiuPublished in: ICSPCC (2017)
Keyphrases
- fourier transform
- kernel function
- frequency modulation
- frequency domain
- signal processing
- amplitude modulation
- power spectral density
- radar signal
- frequency spectrum
- kernel methods
- fourier analysis
- support vector
- fourier coefficients
- feature space
- support vector machine
- kernel matrix
- spatial domain
- high dimensional
- instantaneous frequency
- radon transform
- pattern recognition
- fast fourier transform
- low frequency
- single channel
- spectral estimation
- correlation function
- discrete fourier transform
- subband
- feature extraction