一种用于5G通信的小型化手机天线设计  

Design of a Miniaturization Mobile Phone Antenna for 5G Communication

作　　者：金家峰 朱云霞 许欣 李林峰 JIN Jiafeng;ZHU Yunxia;XU Xin;LI Linfeng(School of Electrical and Information Engineering,Anhui University of Science and Technology,Huainan 232001,China)

机构地区：[1]安徽理工大学电气与信息工程学院,安徽淮南232001

出　　处：《现代信息科技》2023年第12期48-50,54,共4页Modern Information Technology

基　　金：安徽理工大学大学生创新创业项目(S202210361118)。

摘　　要：针对传统天线的结构复杂、带宽有限、辐射效果不佳等一系列问题,文章提出了一种用于5G通信的小型化手机天线。通过利用5G技术和小型化技术的结合,解决了天线体积及性能等方面的问题。该天线在FR4加载6个对称的U形单元,其底部刻蚀的矩形槽用于改善阻抗匹配特性。仿真结果表明该天线可以覆盖4.43~4.80 GHz频段,具有辐射性能良好、结构简单的特点。Aiming at a series of problems such as complex structure,limited bandwidth and poor radiation effect of traditional antenna,this paper proposes a miniaturization mobile phone antenna for 5G communication.By using the combination of 5G technology and miniaturization technology,the antenna size and performance problems have been solved.The antenna is loaded with six symmetrical U-shaped elements on FR4,and the etched rectangular groove at the bottom is used to improve the impedance matching characteristics.The simulation results show that the antenna can cover the 4.43~4.80 GHz frequency band,with characteristics of good radiation performance and simple structure.

关 键 词：小型化 5G 手机天线 

分 类 号：TN929.5[电子电信—通信与信息系统] TN820[电子电信—信息与通信工程]