Wireless channel estimation and beamforming by using block sparse adaptive filtering.
Basabadatta MohantyHarish Kumar SahooBijayananda PatnaikPublished in: Signal Image Video Process. (2021)
Keyphrases
- adaptive filtering
- channel estimation
- ofdm system
- communication systems
- wireless communication
- multiple input multiple output
- fading channels
- multipath
- wireless channels
- recursive least squares
- physical layer
- bit error rate
- wireless networks
- denoising
- estimation algorithm
- sparse representation
- frequency domain
- cognitive radio
- orthogonal frequency division multiplexing
- multi hop
- communication networks
- blind source separation
- computationally efficient
- computer simulation