Abstract: In this paper, we study the downlink precoding of spatial non-stationary (SnS) extremely large-scale multiple-input multiple-output (XL-MIMO) in the near-field channel with uniform spherical ...
Abstract: In this article, an antenna system that seamlessly integrates millimeter-wave (mmWave) active phased array modules and an ultrawideband Sub-6 GHz antenna is proposed for future ...
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