A Low-Profile Broadband Array Antenna for Home Repeater Applications

被引：14
|
作者：
Yoon, Sung Joon [1 ]
Choi, Jaehoon [1 ]
机构：
[1] Hanyang Univ, Dept Elect & Comp Engn, Seoul, South Korea
来源：
JOURNAL OF ELECTROMAGNETIC ENGINEERING AND SCIENCE | 2018年 / 18卷 / 04期
基金：
新加坡国家研究基金会;
关键词：
Gap Feeding; Repeater Antenna; Slitted Ground;
D O I：
10.26866/jees.2018.18.4.261
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 reports on the proposed design of a low profile broadband array antenna for home repeater applications. The proposed antenna consists of 1 x 4 patch elements and two ground planes, one of which is slitted. By using the gap feeding method, the impedance matching of the antenna is improved by a multi-resonance phenomenon. The proposed antenna provides a wide -10 dB reflection coefficient bandwidth simultaneously covering the Global System for Mobile communications (GSM-1800), Personal Communications Service (PCS), and the Universal Mobile Telecommunication System (UMTS) bands (1.67-2.32 GHz). In order to reduce the mutual coupling between adjacent patch elements, slits are embedded in the ground plane. An isolation level of -20 dB is realized over the entire operating frequency band.
引用
收藏
页码：261 / 266
页数：6
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