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Channel Estimation for MmWave Massive MIMO With Hybrid Precoding Based on Log-Sum Sparse Constraints.
Aihua Zhang
Wenzhou Cao
Pengcheng Liu
Jun Sun
Jianjun Li
Published in:
IEEE Trans. Circuits Syst. II Express Briefs (2021)
Keyphrases
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channel estimation
communication systems
cdma systems
fading channels
ofdm system
multipath
frequency selective
estimation algorithm
multiple input multiple output
bit error rate
wireless channels
anomaly detection
sparse representation
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