Bayesian Cramer-Rao bounds for complex gain parameters estimation of slowly varying Rayleigh channel in OFDM systems.
Hussein HijaziLaurent RosPublished in: Signal Process. (2009)
Keyphrases
- ofdm system
- parameters estimation
- estimation algorithm
- slowly varying
- wireless communication
- lower bound
- orthogonal frequency division multiplexing
- maximum likelihood
- bit error rate
- multipath
- fading channels
- parameter estimation
- image restoration
- computationally efficient
- computer simulation
- worst case
- bayesian networks
- fisher information
- signal to noise ratio
- channel coding
- wireless channels
- image processing
- markov random field
- motion estimation
- feature extraction