Approximate maximum likelihood estimation integer carrier frequency offset in OFDM systems.
Jungwon LeeHui-Ling LouDimitris ToumpakarisPublished in: ICC (2005)
Keyphrases
- carrier frequency offset
- maximum likelihood estimation
- ofdm system
- maximum likelihood
- em algorithm
- estimation algorithm
- wireless communication
- multipath
- orthogonal frequency division multiplexing
- parameter estimation
- probability distribution
- expectation maximization
- channel estimation
- density function
- bit error rate
- computer simulation
- mean shift
- fading channels