混响室测量5G移动通信天线的可行性分析  

Feasibility Analysis on Measurement of 5G Mobile Communication Antenna in Reverberation Chamber

作　　者：孙继恒 周丽铃 SUN Jiheng;ZHOU Liling(Communication Calibration and Test Laboratory of the 7th Research Institute of CETC,Guangzhou 510310,China)

机构地区：[1]中国电子科技集团公司第七研究所凯尔实验室,广东广州510310

出　　处：《移动通信》2018年第7期77-80,共4页Mobile Communications

摘　　要：因为研发技术的不断推进,出现了传统天线测量方式不足以满足5G天线性能测量要求的局面,无法真实解读天线性能属性和把握天线质量控制,因此引入新的天线测量方法—混响室。混响室可获得天线辐射功率、自由空间辐射电阻、总辐射功率(TRP)、总各向同性灵敏度(TIS)、OTA、分集增益、MIMO系统容量、吞吐量及MIMO天线的辐射特性等,既能满足无源天线参数测量,也能满足有源模块功率测量,研究证明,其可适用于5G移动通信天线测量。Due to the advance of research and development technology of 5G antenna measurement,the measurement the traditional antenna measurement method can not realize the measurement of antenna performance so that the actualperformance attribute and quality control of antenna can not be obtained.Thercfore,a ncw antenna measurementmethod of reverberation chamber is introduced.This method can obtain the antenna characteristics such as antennaradiation,power,free space radiation resistance,total radiated power(TRP),total isotropic sensitivity(TIS),over the air(OTA),diversity gain,MIMO system capacity,throughput,and MIMO antenna radiation,which cansimultancously satisfy the parameter measurement of passive antenna and the power measurement of active module.Research demonstrates that this method is suitable for the antenna measurement in 5G mobile communication.

关 键 词：混响室 5G移动通信测量 有源 无源 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]