Keyphrases
- frequency domain
- ground penetrating radar
- orthogonal frequency division multiplexing
- spatial domain
- fourier transform
- power spectrum
- low frequency
- feature extraction
- cross correlation
- communication systems
- multipath
- fast fourier transform
- subband
- discrete fourier transform
- spectrum analysis
- spectral domain
- fourier analysis
- denoising
- fourier domain
- bandpass
- power spectra
- facial asymmetry
- image processing
- fading channels
- frequency response
- random projections
- target detection
- ofdm system
- computational complexity
- multiresolution
- frequency domain analysis
- sparse representation