Multiple-in–multiple-out (MIMO) technique is one of the critical techniques for 5G and beyond. For supporting the beamforming configurations of 5G and beyond, millimeter-wave phased arrays will be adopted, which results in high gain (directional beams) and improved link margin between the transmit and receive systems.

中文翻译：

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相控阵在 5G 及以后的整体效率提升

多入多出 (MIMO) 技术是 5G 及以后的关键技术之一。为支持 5G 及更高版本的波束成形配置，将采用毫米波相控阵，从而产生高增益（定向波束）并改善发射和接收系统之间的链路余量。