An EM-Based Semiblind Joint Channel and Frequency Offset Estimator for OFDM Systems Over Frequency-Selective Fading Channels.
Ronghong MoYong Huat ChewTjeng Thiang TjhungChi Chung KoPublished in: IEEE Trans. Veh. Technol. (2008)
Keyphrases
- frequency selective
- ofdm system
- fading channels
- channel estimation
- estimation algorithm
- recursive least squares
- orthogonal frequency division multiplexing
- multipath
- bit error rate
- wireless communication
- additive white gaussian noise
- mimo systems
- low frequency
- computationally efficient
- multiple input multiple output
- code division multiple access
- maximum likelihood
- channel coding
- complex valued
- wireless channels
- neuro fuzzy
- video sequences
- wavelet transform