An EM Algorithm for Blind Hop Timing Estimation of Multiple FH Signals Using an Array System With Bandwidth Mismatch.
Xiangqian LiuJingli LiXiaoli MaPublished in: IEEE Trans. Veh. Technol. (2007)
Keyphrases
- em algorithm
- maximum likelihood estimation
- expectation maximization
- parameter estimation
- frequency hopping
- maximum likelihood
- mixture model
- log likelihood function
- gaussian mixture model
- density estimation
- map estimation
- generative model
- likelihood function
- expectation maximisation
- gaussian mixture
- maximum a posteriori
- incomplete data
- probability density function
- log likelihood
- maximum likelihood estimates
- unsupervised learning
- multiple access
- likelihood maximization
- matrix factorisation
- image processing
- finite mixture model
- mixture distribution
- image segmentation