Structured Compressive Sensing-Based Channel Estimation for Time Frequency Training OFDM Systems Over Doubly Selective Channel.
Xu MaFang YangSicong LiuWenbo DingJian SongPublished in: IEEE Wirel. Commun. Lett. (2017)
Keyphrases
- ofdm system
- channel estimation
- compressive sensing
- estimation algorithm
- signal processing
- multipath
- wireless communication
- bit error rate
- frequency selective
- sparse representation
- orthogonal frequency division multiplexing
- fading channels
- image representation
- recursive least squares
- communication systems
- computer simulation
- multiscale
- routing algorithm
- communication networks
- signal to noise ratio
- image processing