一种应用于高铁场景的新型透镜天线原理和应用  

A new type of lens antenna applied to high-speed railway scenes

作　　者：宋锴 SONG Kai(China Mobile Group Shaanxi Co.,Ltd.,Xi'an 710077,China)

机构地区：[1]中国移动通信集团陕西有限公司,西安710077

出　　处：《电信工程技术与标准化》2022年第10期8-13,22,共7页Telecom Engineering Technics and Standardization

摘　　要：在针对高铁等需要远距离覆盖场景的网络建设中,可以采用透镜天线来提升基站覆盖距离,降低网络建设成本。本文通过对透镜天线的天线效率进行深入分析,阐述了透镜天线提升网络覆盖的原理,并结合实际应用效果,给出了在高铁场景下使用透镜天线的组网建议。In the network construction for high-distance coverage scenarios such as high-speed railway,the lens antenna can be used to improve the coverage distance of base stations and reduce the cost of network construction.Through the thorough analysis of the lens antenna efficiency,this paper expounds the principle of the lens antenna improving the network coverage,and combines the practical application eff ect to use the lens antenna in the case of high-speed rail scenario.

关 键 词：透镜天线 高铁覆盖 天线效率 

分 类 号：TN929.5[电子电信—通信与信息系统]