A Broadband45°Dual-Polarized Multiple-Input Multiple-Output Antenna for 5G Base Stations with Extra Decoupling Elements

作     者：Qi Wu Peiyu Liang Xiaoming Chen 

作者机构：School of Electronics and Information EngineeringBeihang University(BUAA)Beijing 100191China School of Electronic Information EngineeringXi’an Jiaotong UniversityXi’an 710049China 

出 版 物：《Journal of Communications and Information Networks》 (通信与信息网络学报（英文）)

年 卷 期：2018年第3卷第1期

页      面：31-37页

学科分类：0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 

主　　题：base station broad band dual-polarized 5th generation mobile networks MIMO antenna mutual coupling 

摘      要：A dual-polarized multiple-input multiple-output(MIMO)antenna is proposed for 5G base *** antenna element consists of two orthogonally placed fan-shaped dipole elements and45°dual-polarized feed-ing structures are used to achieve broadband *** resonant frequency of the array element is from 3.3 to 4.2 GHz,which covers the mainstream spectrum allocations of 5G mobile networks.H-shaped coupling elements are used to improve the isolation between the neighboring antenna elements and the mutual coupling is reduced by over 4 *** envelope correlation of a 2×2 array is provided for verification.