一种应用于基站天线的新型球透镜  

A Novel Spherical Lens Applied to Base Station Antenna

作　　者：刘培涛 徐慧俊 赖展军 卜斌龙 LIU Peitao;XU Huijun;LAI Zhanjun;BU Binlong(Comba Telecom Technology(Guangzhou)Limited,Guangzhou 510730,China;Comba Network Systems Co.,Ltd.,Guangzhou 510663,China)

机构地区：[1]京信通信技术(广州)有限公司,广东广州510730 [2]京信网络系统股份有限公司,广东广州510663 [3]京信通信技术(广州)有限公司天馈事业部,广东广州510730

出　　处：《移动通信》2021年第1期122-125,共4页Mobile Communications

摘　　要：针对传统龙伯透镜结构复杂、制作工艺难度大、不易实现批量化生产等问题,提出了一种应用于基站天线的新型球透镜,采用同一种介质材料的一个介质基座和多个介质锥体,再将各介质锥体均匀分布连接于介质基座上,组成球透镜。仿真结果表明:采用所提出的球透镜的双极化基站天线,具有良好的辐射方向图和高增益性能。To solve the problems of the traditional Luneberg lens,such as complex structure,difficult manufacturing process,and the difficulty of mass production,this paper proposes a novel spherical lens for base station antenna,where a dielectric base and multiple dielectric cones adopt the same dielectric material,and dielectric cones are evenly distributed and connected to the dielectric base to form a spherical lens.The simulation results show that the dual-polarized base station antenna using the proposed spherical lens has a good radiation pattern and high-gain performance.

关 键 词：基站天线 透镜天线 龙伯透镜 增益 

分 类 号：TN929.5[电子电信—通信与信息系统]