5G毫米波OTA测试技术  

5G mmWave OTA test technologies

作　　者：凌云志 张煜 许虎 陈婷 LING Yunzhi;ZHANG Yu;XU Hu;CHEN Ting(China Electronics Technology Instruments(Anhui)Co.,Ltd,Bengbu 233010,China;Anhui Key Laboratory of Electronic Measurement Technology,Bengbu 233010,China;Northern Information Control Research Institute Group Co.,Ltd,Nanjing 211106,China)

机构地区：[1]中电科仪器仪表(安徽)有限公司,安徽蚌埠233010 [2]电子信息测试技术安徽省重点实验室,安徽蚌埠233010 [3]北方信息控制研究院集团有限公司,江苏南京211106

出　　处：《电信科学》2021年第2期39-47,共9页Telecommunications Science

摘　　要：毫米波(mmWave)是5G通信关键技术之一,5G将在网络容量、数据速率和时延等方面带来革命性的改进。5G测试从以往传导式测试向空口测试变革。分析了5G毫米波大带宽OTA测试将遇到的挑战及困难,并提出了多种OTA测试关键技术,深入探讨5G毫米波大带宽OTA测试平台构建,完成了对多种设备在毫米波OTA下的整机射频性能测试。Millimeter wave(mmWave)is one of the key technologies of 5G communication,5G communication will bring revolutionary improvements in network capacity,data rate,and delay.5G testing has changed from the previous conduction type to OTA testing.The challenges and difficulties encountered in 5G mmWave large bandwidth OTA testing were analyzed,and a variety of OTA test key technologies was put forward,finally the construction of 5G mmWave OTA test platform for a large bandwidth was discussed,the radio performance testing of various devices under millimeter wave OTA was completed.

关 键 词：5G OTA测试 大带宽测试 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]