A Novel Subspace-Based Semi-blind Channel Estimation Scheme for MIMO ZP-OFDM Systems.
Wenjun HuoChangzhou FanJianxin GuoLinghua SuHui ZhangPublished in: IScIDE (2011)
Keyphrases
- ofdm system
- channel estimation
- fading channels
- estimation algorithm
- multipath
- multiple input multiple output
- wireless communication
- orthogonal frequency division multiplexing
- frequency selective
- carrier frequency offset
- bit error rate
- additive white gaussian noise
- principal component analysis
- wireless communication systems
- frequency hopping
- computationally efficient
- mimo systems
- wireless networks
- neural network
- computer simulation
- recursive least squares
- code division multiple access
- frequency domain
- wireless sensor networks