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Channel Estimation and Passive Beamforming for Intelligent Reflecting Surface: Discrete Phase Shift and Progressive Refinement.
Changsheng You
Beixiong Zheng
Rui Zhang
Published in:
IEEE J. Sel. Areas Commun. (2020)
Keyphrases
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phase shift
channel estimation
communication systems
cdma systems
multipath
ofdm system
fading channels
multiple input multiple output
estimation algorithm
frequency selective
multiscale
waveguide
bit error rate
wireless channels