Wideband Sparse Cascaded Channel Estimation for RIS-Assisted Wireless Systems.
Xiaohao MoLin GuiXichao SangXiaqing DiaoPublished in: WCSP (2022)
Keyphrases
- channel estimation
- frequency selective
- wireless systems
- wireless channels
- ofdm system
- wireless communication
- communication systems
- orthogonal frequency division multiplexing
- multipath
- fading channels
- bit error rate
- signal to noise ratio
- estimation algorithm
- wireless networks
- cognitive radio
- wireless sensor networks
- computer simulation
- physical layer
- data transmission
- computer systems
- speech signal
- routing algorithm
- communication networks