2-D DOA Estimation of Incoherently Distributed Sources Considering Gain-Phase Perturbations in Massive MIMO Systems
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DOI: 10.1109/twc.2021.3102483
Abstract: In massive multiple-input multiple-output (MIMO) systems, accurate direction-of-arrival (DOA) estimation is important for the base station (BS) to perform effective downlink beamforming. So far, there have been few reports on DOA estimation considering gain-phase perturbations… read more here.
Keywords: mimo systems; doa estimation; phase perturbations; gain phase ... See more keywords