Time-Varying Sparse Channel Estimation Based on Adaptive Average and MSE Optimal Threshold in STBC MIMO-OFDM Systems.
Mingtong ZhangXiao ZhouChengyou WangPublished in: IEEE Access (2020)
Keyphrases
- mimo ofdm systems
- channel estimation
- multipath
- orthogonal frequency division multiplexing
- ofdm system
- multi input multi output
- multiple input multiple output
- communication systems
- mimo systems
- fading channels
- frequency selective
- cdma systems
- wireless communication
- physical layer
- wireless channels
- bit error rate
- routing algorithm
- estimation algorithm
- end to end
- image quality
- code division multiple access
- mobile communication
- channel coding
- low complexity
- wireless networks
- wireless sensor networks