Performance of maximum-likelihood channel estimator for UWB communications.
Lei HuangChi Chung KoPublished in: IEEE Commun. Lett. (2004)
Keyphrases
- maximum likelihood
- communication systems
- ultra wideband
- multiple access
- channel estimation
- wireless systems
- wireless channels
- parameter estimation
- communication channels
- maximum a posteriori
- orthogonal frequency division multiplexing
- computer systems
- expectation maximization
- estimation algorithm
- likelihood function
- em algorithm
- multipath
- ultra wide band
- multi channel
- ofdm system
- maximum likelihood estimator
- hyperparameters
- synthetic aperture radar
- gaussian distribution
- bit error rate
- wireless communication
- communication networks
- markov random field
- image segmentation