A Comment on "Blind Maximum Likelihood CFO Estimation for OFDM Systems Via Polynomial Rooting".
Samir AttallahLokesh Bheema ThiagarajanPublished in: IEEE Signal Process. Lett. (2007)
Keyphrases
- estimation algorithm
- maximum likelihood
- ofdm system
- channel estimation
- parameter estimation
- em algorithm
- orthogonal frequency division multiplexing
- carrier frequency offset
- image enhancement
- multipath
- expectation maximization
- computationally efficient
- fuzzy logic
- maximum likelihood estimator
- neural network
- ground truth
- multiscale