A Novel LMMSE-EM Channel Estimator for High Mobility STBC-OFDM System.
Jyoti Prasanna PatraPoonam SinghPublished in: J. Circuits Syst. Comput. (2019)
Keyphrases
- ofdm system
- orthogonal frequency division multiplexing
- channel estimation
- estimation algorithm
- minimum mean squared error
- multiple input multiple output
- recursive least squares
- communication systems
- frequency selective
- fading channels
- maximum likelihood
- wireless communication
- multipath
- bit error rate
- mimo systems
- wireless channels
- physical layer
- cdma systems
- carrier frequency offset
- transmission scheme
- linear minimum mean square error
- maximum a posteriori
- additive white gaussian noise
- expectation maximization
- channel coding
- mobile communication
- signal to noise ratio
- computationally efficient
- neuro fuzzy
- communication networks
- wireless networks
- computer simulation
- markov random field