Simultaneous time-frequency channel estimation based on compressive sensing for OFDM system.
Wenbo DingFang YangChao ZhangLinglong DaiJian SongPublished in: GLOBECOM (2014)
Keyphrases
- compressive sensing
- channel estimation
- ofdm system
- signal processing
- estimation algorithm
- communication systems
- multipath
- sparse representation
- frequency selective
- fading channels
- wireless communication
- bit error rate
- image representation
- orthogonal frequency division multiplexing
- frequency domain
- recursive least squares
- computationally efficient
- end to end
- sensor networks
- wavelet transform
- multiscale