5G终端天线结构设计综述  

Overview of 5G terminal antenna structure design

作　　者：赵张源 朱灿焰 Zhao Zhangyuan;Zhu Canyan(School of Rail Transportation,Soochow University,Suzhou 215000,China)

机构地区：[1]苏州大学轨道交通学院,江苏苏州215000

出　　处：《电子技术应用》2021年第2期7-10,15,共5页Application of Electronic Technique

摘　　要：主要介绍5G天线的现状,展示了近十年来几种主流的智能终端天线的设计方式,以MIMO天线、频率可重置天线和缝隙天线为主,阐述了它们的工作模式、原理和相应优缺点,并对天线设计中去耦合和带宽拓展两个重要技术做了详细介绍,最后对未来5G天线的发展趋势和可能改进进行了展望。This article mainly introduces the current status of 5G antennas,and shows several mainstream smart terminal antenna design methods in the past decade.Based on MIMO antenna,frequency resettable antenna and slot antenna,their working modes,principles and corresponding advantages and disadvantages are explained,and two important technologies of antenna decoupling and bandwidth expansion are introduced in detail.Finally,the future development trends and possible improvements of 5G antennas are prospected.

关 键 词：5G MIMO天线 缝隙天线 频率可重置天线 去耦合 带宽拓展 

分 类 号：TN817[电子电信—信息与通信工程]