A Study on Channel Estimation for OFDM Systems using EM Algorithm based on Multi-Path Doppler Channel Model.
Akihiro WakuMasahiro FujiiMakoto ItamiKohji ItohPublished in: MCSS (2007)
Keyphrases
- em algorithm
- channel estimation
- multipath
- ofdm system
- estimation algorithm
- expectation maximization
- fading channels
- frequency selective
- communication systems
- maximum likelihood
- bit error rate
- end to end
- routing algorithm
- analytical model
- wireless communication
- orthogonal frequency division multiplexing
- simulation model
- image quality
- probabilistic model
- multiresolution