Maximum Log-Likelihood Function-Based QAM Signal Classification over Fading Channels.
Yawpo YangJen-Ning ChangJi-Chyun LiuChing-Hwa LiuPublished in: Wirel. Pers. Commun. (2004)
Keyphrases
- fading channels
- log likelihood function
- maximum likelihood
- frequency selective
- multipath
- expectation maximization
- em algorithm
- channel estimation
- likelihood function
- gradient method
- maximum likelihood estimation
- bit error rate
- mimo systems
- wireless communication
- free energy
- ofdm system
- physical layer
- wireless communication systems
- gaussian mixture model
- computer simulation
- convergence rate
- cdma systems
- computer vision
- model selection
- particle filter
- probabilistic model