A Novel Circulant Approximation Method for Frequency Domain LMMSE Equalization.
Clemens BuchacherJoachim WehingerMario HuemerPublished in: J. Signal Process. Syst. (2011)
Keyphrases
- frequency domain
- discrete fourier transform
- cross correlation
- fourier transform
- fast fourier transform
- spectral domain
- power spectra
- fourier analysis
- power spectrum
- preprocessing
- similarity measure
- spatial domain
- subband
- feature vectors
- phase correlation
- computational complexity
- frequency analysis
- feature extraction