A Low-Cost and Robust Maximum Likelihood Joint Estimator for the Doppler Spread and CFO Parameters Over Flat-Fading Rayleigh Channels.
Faouzi BelliliYassine SelmiSofiène AffesAli GhrayebPublished in: IEEE Trans. Commun. (2017)
Keyphrases
- maximum likelihood
- low cost
- parameter estimation
- gaussian distribution
- expectation maximization
- maximum likelihood estimator
- likelihood function
- maximum likelihood estimation
- em algorithm
- hyperparameters
- mixture model
- highly efficient
- signal processing
- parameter tuning
- computationally efficient
- parameter estimates
- maximum a posteriori
- estimation algorithm
- log likelihood function
- optical flow
- multi channel
- gaussian mixture model