Two Novel Channel Estimation for OFDM Systems by Time-Domain Cluster Discriminant Analysis Based on Parametric Channel Modeling.
Tongliang FanShizhong YangHaowei WuDan WangPublished in: Wirel. Pers. Commun. (2013)
Keyphrases
- ofdm system
- discriminant analysis
- channel estimation
- estimation algorithm
- multipath
- wireless communication
- frequency selective
- face recognition
- fading channels
- cluster analysis
- orthogonal frequency division multiplexing
- linear discriminant analysis
- bit error rate
- communication systems
- principal component analysis
- feature extraction
- clustering algorithm
- computer simulation
- end to end
- data mining
- wireless networks
- signal to noise ratio
- non stationary
- computationally efficient
- dimensionality reduction
- data points