Constellation folding for sub-optimum maximum-likelihood method in blind modulation detection.
Kenta HonmaTetsuya ShimamuraPublished in: ISPACS (2013)
Keyphrases
- detection method
- maximum likelihood
- computational complexity
- probabilistic model
- high accuracy
- detection algorithm
- significant improvement
- computational cost
- high precision
- em algorithm
- parameter estimation
- clustering method
- maximum a posteriori
- pairwise
- optimization method
- cross validation
- objective function
- model selection
- preprocessing
- markov random field
- cost function