A Practical Compressed Sensing Approach for Channel Estimation in OFDM Systems.
Istdeo SinghSheetal KalyaniKrishnamurthy GiridharPublished in: IEEE Commun. Lett. (2015)
Keyphrases
- ofdm system
- compressed sensing
- channel estimation
- estimation algorithm
- image reconstruction
- wireless communication
- multipath
- bit error rate
- frequency selective
- sparse representation
- orthogonal frequency division multiplexing
- communication systems
- fading channels
- computer simulation
- wireless networks
- recursive least squares
- communication networks
- computationally efficient
- wireless channels
- maximum likelihood
- super resolution
- high quality
- computer vision