5G射频室内测试的关键技术  

Key technologies for 5G RF indoor testing

作　　者：谢拥军[1] 王正鹏[1] 苗俊刚[1] 万国龙[1] Xie Yongjun;Wang Zhengpeng;Miao Jungang;Wan Guolong(Beijing Key Laboratory of Microwave Sensing and Security Applications,Beihang University,Bei.jing 100191,China)

机构地区：[1]北京航空航天大学微波感知与安防应用北京市重点实验室,北京100191

出　　处：《电子技术应用》2018年第7期5-10,共6页Application of Electronic Technique

摘　　要：在简述5G移动通信对于射频测试提出新要求的基础上,着重介绍了测试成本小、不确定度低的5G射频室内测试方法,包括室内微波远区场模拟方法、室内真实工作场景模拟方法和无源互调测试方法,并重点分析了其中阵列天线法平面波模拟器、5G信道模型等关键技术。New requirements of RF test for 5 G mobile communication are presented in this paper. Low test cost and small uncertainty of 5 G RF indoor test methods are highlighted, which include indoor microwave far field simulation method, indoor real application scene simulation method and passive intermodulation（ PIM） testing methods. This paper also emphases on key technologies in-cluding planar wave generator based on antenna array and 5 G channel model.

关 键 词：5G移动通信 天线测量 射频测量 无源互调测量 

分 类 号：TN98[电子电信—信息与通信工程]