Widely-Linear Nyquist Criterion for DFT-Spread OFDM with Frequency-Domain Spectrum Shaping.
Jeonghoon ChoiJubum KimJoon Ho ChoJames S. LehnertPublished in: ICC (2021)
Keyphrases
- frequency domain
- power spectrum
- fourier transform
- spatial domain
- discrete fourier transform
- frequency spectrum
- orthogonal frequency division multiplexing
- cross correlation
- feature extraction
- denoising
- low frequency
- power spectral
- frequency analysis
- subband
- fourier domain
- phase correlation
- fourier analysis
- multipath
- ofdm system
- frequency domain analysis
- power spectra
- filter bank
- communication systems
- non stationary
- multiscale
- image processing
- affine invariance