5G毫米波传播特性分析  

Analysis on Propagation Characteristics of 5G MMW

作　　者：高帅 张忠皓[1] 李福昌[1] 延凯悦 Gao Shuai;Zhang Zhonghao;Li Fuchang;Yan Kaiyue(China Unicom Network Technology Research Institute,Beijing 100048)

机构地区：[1]中国联通网络技术研究院

出　　处：《邮电设计技术》2019年第8期16-19,共4页Designing Techniques of Posts and Telecommunications

摘　　要：分析了5G毫米波在自由空间、视距传输(LOS)、非视距传输(NLOS)、近似视距传输等场景的链路损耗以及穿透不同材料时的损耗,并通过外场测试验证了5G毫米波的链路传播特性,给出5G毫米波适合短距离LOS以及NLOS场景覆盖的结论,提出5G毫米波的应用部署场景建议。The millimeter-wave(MMW)propagation loss in free space,line-of-sight(LOS)transmission,non-line-of-sight(NLOS)transmission,and near-line-of-sight transmission scenarios are studied,then the losses when penetrating different materials are analyzed,and the propagation characteristics of MMW are verified by field test results.The conclusion that MMW is suitable for covering short distance LOS and NLOS scenarios is given,and suggestions about the main application and deployment scenarios are proposed.

关 键 词：5G 毫米波 链路损耗 穿透损耗 部署场景 

分 类 号：TN929.5[电子电信—通信与信息系统]