Kalman-filter channel estimator for OFDM systems in time and frequency-selective fading environment.
Wei ChenRuifeng ZhangPublished in: ICASSP (4) (2004)
Keyphrases
- ofdm system
- kalman filter
- recursive least squares
- frequency selective
- kalman filtering
- estimation algorithm
- channel estimation
- orthogonal frequency division multiplexing
- wireless communication
- fading channels
- multipath
- additive white gaussian noise
- object tracking
- bit error rate
- particle filter
- maximum likelihood
- neuro fuzzy
- mean shift
- adaptive filtering
- wireless sensor networks
- computer simulation
- wavelet transform
- complex valued
- wavelet neural network
- wireless channels
- computational complexity