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Joint Carrier Frequency Offset and Channel Estimation for OFDM Systems via the EM Algorithm in the Presence of Very High Mobility.
Eric Pierre Simon
Laurent Ros
Hussein Hijazi
Mounir Ghogho
Published in:
IEEE Trans. Signal Process. (2012)
Keyphrases
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ofdm system
carrier frequency offset
em algorithm
channel estimation
estimation algorithm
expectation maximization
maximum likelihood
wireless communication
multipath
orthogonal frequency division multiplexing
bit error rate
fading channels
end to end
wireless sensor networks
probabilistic model
routing algorithm