Iterative channel estimation and decoding for a turbo-coded OFDM system via the EM algorithm.
Xiangyang ZhuangFrederick W. VookPublished in: ICASSP (2002)
Keyphrases
- em algorithm
- channel estimation
- ofdm system
- frequency selective
- expectation maximization
- estimation algorithm
- maximum likelihood
- communication systems
- recursive least squares
- multipath
- fading channels
- wireless communication
- bit error rate
- parameter estimation
- orthogonal frequency division multiplexing
- image processing
- ds cdma
- wireless channels