Cramer-Rao lower bounds and maximum likelihood timing synchronization for dirty template UWB communications.
Rshdee AlhakimKosai RaoofEmmanuel SimeuYoussef SerrestouPublished in: Signal Image Video Process. (2013)
Keyphrases
- cramer rao
- maximum likelihood
- lower bound
- parameter estimates
- communication systems
- fisher information
- exponential family
- parameter estimation
- upper bound
- image registration
- gaussian distribution
- maximum a posteriori
- em algorithm
- mixture model
- np hard
- expectation maximization
- gaussian mixture model
- worst case
- input image
- wireless systems
- euclidean space
- hyperparameters
- log likelihood
- image processing
- optimal solution
- objective function
- bayesian networks