Subspace based blind sparse channel estimation.
Kazunori HayashiHiroki MatsushimaHideaki SakaiElisabeth de CarvalhoPetar PopovskiPublished in: APSIPA (2012)
Keyphrases
- channel estimation
- communication systems
- multipath
- cdma systems
- high dimensional
- ofdm system
- fading channels
- frequency selective
- estimation algorithm
- regularized regression
- bit error rate
- feature space
- principal component analysis
- end to end
- data analysis
- image processing
- sparse representation
- computer systems
- feature extraction