Hybrid Beamforming for Massive MIMO - A Survey.
IEEE Communications Magazine(2017)
摘要
Hybrid multiple-antenna transceivers, which combine large-dimensional analog pre/postprocessing with lower-dimensional digital processing, are the most promising approach for reducing the hardware cost and training overhead in massive MIMO systems. This article provides a comprehensive survey of the various incarnations of such structures that have been proposed in the literature. We provide a tax...
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关键词
Radio frequency,Array signal processing,MIMO communication,Antennas,NIST,Transceivers,Baseband
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