Fine Timing Synchronization Based on Modified Expectation Maximization Clustering Algorithm for OFDM Systems.
Xiaoying ZhangLei ZhangPei XiaoJibo WeiPublished in: IEEE Wirel. Commun. Lett. (2019)
Keyphrases
- data streams
- expectation maximization
- clustering algorithm
- ofdm system
- em algorithm
- k means
- estimation algorithm
- multipath
- carrier frequency offset
- wireless communication
- maximum likelihood
- image segmentation
- bit error rate
- orthogonal frequency division multiplexing
- probabilistic model
- fading channels
- document clustering
- computationally efficient
- chaotic systems
- image processing