用于5G通信的移动终端十二端口MIMO天线设计

程铋峪; 纪明

doi:10.12152/j.issn.1672-2868.2019.03.008

巢湖学院学报 >

2019 , Vol. 21 >Issue 3: 47 - 55

DOI: https://doi.org/10.12152/j.issn.1672-2868.2019.03.008

信息科学

用于5G通信的移动终端十二端口MIMO天线设计

程铋峪 ,
纪明

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1. 南京信息工程大学电子与信息工程学院,江苏南京210044;
2. 安徽邮电职业技术学院通信工程系,安徽合肥230031;
3. 中国电信股份有限公司南京江北新区分公司政企部,江苏南京210044

作者简介:程铋峪（1989—），男，安徽滁州人，安徽邮电职业技术学院助教，主要从事微波技术与天线研究。

收稿日期: 2019-03-13

网络出版日期: 2019-05-25

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Design of 12-Port MIMO Antenna for 5G Communication in Mobile Handset

CHENG Bi-yu ,
JI Ming

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1. School of Electronic & Information Engineering, Nanjing University of Information Science & Technology,Nanjing Jiangsu 210044; 2. Department of Communications Engineering, Anhui Post and Telecommunication College, Hefei Anhui 230031; 3. Government and Enterprises Clients Department, Nanjing Jiangbei New Area Branch of China Telecom Co. Ltd., Nanjing Jiangsu 210044

Received date: 2019-03-13

Online published: 2019-05-25

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摘要

摘要：研究提出一款紧缩型十二端口MIMO天线系统，该系统主要由8个立体倒F天线及4个倒F天线构成，其中1—4# 天线及5—8#天线的阻抗带宽可以覆盖3300~3600 MHz 的5G通信频段；而9—12# 天线主要是补充覆盖4800~5000 MHz 的5G通信频段。该MIMO天线系统的低频段与高频段的隔离度分别高于12 dB和19 dB，同时该系统在低频与高频段均具有较高的增益以及辐射效率。

关键词： 关键词:5G通信; MIMO; 移动终端; 天线

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程铋峪 , 纪明 . 用于5G通信的移动终端十二端口MIMO天线设计[J]. 巢湖学院学报, 2019 , 21(3) : 47 -55 . DOI: 10.12152/j.issn.1672-2868.2019.03.008

Abstract

Abstract: A compact 12-port MIMO antenna system is proposed. This system consists of eight stereoscopic inverted F antenna and four inverted F antenna : The 1—4# antenna element and 5—8# antenna element are mainly used for 5G communication and the impedance bandwidth can cover 3300~3600 MHz. The 9—12# antenna element is a supplement to mainly cover the 5G communication spectrum of 4800~5000 MHz. The isolations of the low band and high band of this MIMO antenna system are higher than 12 dB and 19 dB respectively. Moreover, this system has higher gain and radiation efficiency at low band and high band.

Key words： Key words: 5G communication; MIMO; mobile terminal; antenna

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