Maximum Likelihood Clockless Feedback Phase Recovery for MPSK Signals.
Hua WangChaoxing YanNan WuDewei YangJingming KuangPublished in: VTC Fall (2010)
Keyphrases
- maximum likelihood
- signal processing
- frequency modulation
- feedback loop
- gaussian white noise
- expectation maximization
- maximum a posteriori
- parameter estimation
- instantaneous frequency
- likelihood function
- em algorithm
- recovery algorithm
- preprocessing phase
- spectral analysis
- relevance feedback
- phase difference
- feedback mechanisms
- image recovery
- phase unwrapping
- database
- additive noise
- gaussian distribution
- learning phase
- acoustic emission
- visual feedback
- user feedback
- real time