Compressed sensing-based time-varying channel estimation in UWA-OFDM networks.
Yi ZhangRamachandran VenkatesanC. LiOctavia A. DobrePublished in: IWCMC (2015)
Keyphrases
- channel estimation
- compressed sensing
- communication systems
- multipath
- ofdm system
- image reconstruction
- frequency selective
- fading channels
- estimation algorithm
- orthogonal frequency division multiplexing
- random projections
- sparse representation
- bit error rate
- natural images
- wireless communication
- computer systems
- end to end
- wireless channels
- high quality
- image processing
- signal processing
- image compression
- fourier domain
- original data
- wireless networks