Keyphrases
- parameter estimation
- modulation scheme
- maximum likelihood
- orthogonal frequency division multiplexing
- model selection
- signal detection
- markov random field
- least squares
- received signal
- statistical models
- em algorithm
- parameter estimation algorithm
- ofdm system
- synthetic aperture radar
- feature extraction
- parameters estimation
- random fields
- parameter values
- posterior distribution
- communication systems
- estimation problems
- approximate inference
- maximum likelihood estimation
- expectation maximization
- non stationary
- wireless communication
- noise ratio
- parameter estimates
- model fitting
- frequency domain
- position estimation
- bit error rate
- amplitude modulation
- signal to noise ratio
- markov chain
- higher order
- probabilistic model
- data mining