李博江, 李振东, 陈文
（上海交通大学，中国 上海 200240）
摘要：为了解决5G通信中的高能耗、高成本问题，提出了基于透射可重构超表面（RMS）的多天线通信系统，并阐述了该通信系统中的信息收发方式、信道模型和信道估计，最后探讨了RMS在未来通信中的应用。认为透射RMS多天线系统在未来通信系统中具有很好的应用前景。
关键词：5G；透射超表面；信道模型；收发设计；分集-复用增益
Multi-Antenna Communication System by Transmissive Reconfigurable Meta-Surface
LI Bojiang, LI Zhendong, CHEN Wen
(Shanghai Jiao Tong University, Shanghai 200240, China)
Abstract: In order to solve the problems of high energy consumption and high cost in 5G communication system, a multi-antenna communication system based on transmissive reconfigurable meta-surface (RMS) is proposed, and the transceiver design, the channel model and the channel estimation in the communication system are described. Finally, the application of transmissive reconfigurable meta-surface in future communication is discussed. It is considered that the multi-antenna communication system based on transmissive RMS has a good application prospect in future communication systems.
Keywords: 5G; transmissive meta-surface; channel model; transceiver design; diversity-multiplexing gain
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