Design and Evaluation of an Antenna Array for MIMO Systems and Handset Wireless Applications

被引：0
|
作者：
Rodriguez, Eduardo A. [1 ,2 ]
Elghannai, Ezdeen [3 ]
Rojas, Roberto G. [3 ]
Bustamante, Roberto [2 ]
机构：
[1] Univ Los Andes, Univ Fdn Cafam, Fac Engn, Bogota, Colombia
[2] Univ Los Andes, Dept Elect & Elect Engn, Bogota, Colombia
[3] Ohio State Univ, Dept Elect & Comp Engn, Columbus, OH 43210 USA
来源：
2015 38TH INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS AND SIGNAL PROCESSING (TSP) | 2015年
关键词：
Antenna array; characteristic modes; correlation; multiple-input-multiple-output (MIMO) systems; mutual coupling;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a MIMO array platform to operates at 2.6 GHz LTE band for wireless communication systems. The array consists of four compact patch antennas on a dielectric substrate of 125 x 62.5 x 1.27 mm(3). Modifications of the ground plane along with systematic placement and orientation of each antennas on top of the substrate plays a key role to reduce the mutual coupling which normally degrades the MIMO arrays performance. The performance of this MIMO array has been evaluated through simulations and measurements of the scattering parameters and radiation patterns. The isolation obtained is over 28 dB between all the antennas, and the maximum achieved gain of a single antenna is 3.1 dBi with other antennas terminated with appropriate loads.
引用
收藏
页码：182 / 186
页数：5
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