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Semi-Blind Channel Estimation for RIS-Assisted MISO Systems Using Expectation Maximization.
Chun Huang
Jindan Xu
Wenhui Zhang
Wei Xu
Derrick Wing Kwan Ng
Published in:
IEEE Trans. Veh. Technol. (2022)
Keyphrases
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channel estimation
expectation maximization
communication systems
multipath
bit error rate
image processing
multiscale
probabilistic model
maximum likelihood
em algorithm
cdma systems