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Spatial Covariance Matrix Reconstruction for DOA Estimation in Hybrid Massive MIMO Systems with Multiple Radio Frequency Chains.
Yinsheng Liu
Yiwei Yan
Li You
Wenji Wang
Hongtao Duan
Published in:
CoRR (2021)
Keyphrases
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covariance matrix
radio frequency
mimo systems
principal component analysis
objective function
sample size
video transmission
distance measure
image reconstruction
communication networks