Maximum Likelihood SNR Estimation of Linearly-Modulated Signals Over Time-Varying Flat-Fading SIMO Channels.
Faouzi BelliliRabii MeftehiSofiène AffesAlex StephennePublished in: IEEE Trans. Signal Process. (2015)
Keyphrases
- maximum likelihood
- signal to noise ratio
- estimation algorithm
- ofdm system
- parameter estimation
- modulation scheme
- bit error rate
- maximum likelihood estimation
- wireless communication
- signal noise ratio
- received signal
- log likelihood function
- signal processing
- fading channels
- maximum likelihood estimator
- single channel
- expectation maximization
- frequency spectrum
- multi channel
- multiple output
- em algorithm
- correlation function
- computer simulation
- image sequences
- maximum a posteriori