A Compressed Sensing Estimation Technique for Doubly Selective Channel in OFDM Systems.
Huang-Chang LeeCihun-Siyong Alex GongPin-Yuan ChenPublished in: IEEE Access (2019)
Keyphrases
- ofdm system
- compressed sensing
- estimation algorithm
- carrier frequency offset
- image reconstruction
- channel estimation
- orthogonal frequency division multiplexing
- random projections
- natural images
- sparse representation
- wireless communication
- fading channels
- maximum likelihood
- multipath
- computationally efficient
- signal processing
- high quality
- bit error rate
- higher order