Maximum Likelihood SNR Estimation of Linearly-Modulated Signals over Time-Varying Flat-Fading SIMO Channels.
Faouzi BelliliRabii MeftehiSofiène AffesAlex StephennePublished in: CoRR (2014)
Keyphrases
- maximum likelihood
- signal to noise ratio
- estimation algorithm
- ofdm system
- parameter estimation
- maximum likelihood estimation
- wireless communication
- log likelihood function
- bit error rate
- modulation scheme
- maximum likelihood estimator
- received signal
- signal processing
- signal noise ratio
- maximum a posteriori
- likelihood function
- em algorithm
- single channel
- expectation maximization
- edge detection
- noise reduction
- fading channels
- wireless networks
- gaussian distribution
- frequency spectrum
- multiple output
- frequency selective
- multi channel