Characterization of power spectral density for nonlinearly amplified OFDM signals based on cross-correlation coefficient.
Taewoo LeeHideki OchiaiPublished in: EURASIP J. Wirel. Commun. Netw. (2014)
Keyphrases
- power spectral density
- correlation coefficient
- spectral analysis
- principal components
- fourier transform
- prediction error
- frequency band
- power spectrum
- blind separation
- subband
- optimal filter
- frequency domain
- motion compensated prediction
- multipath
- source signals
- principal component analysis
- multiscale
- dimensionality reduction