A wideband dual-polarized patch antenna fed with the aperture-coupled microstrip

被引：3
|
作者：
Zhao, Fengxian [1 ]
Zhang, Wenmei [1 ]
Han, Liping [1 ]
Han, Guorui [1 ]
Yang, Rongcao [1 ]
机构：
[1] Shanxi Univ, Coll Phys & Elect, Taiyuan 030006, Shanxi, Peoples R China
来源：
ELECTROMAGNETICS | 2018年 / 38卷 / 01期
基金：
美国国家科学基金会;
关键词：
Aperture-coupled; broadband; dual-polarized; stacked antenna; patch antenna;
D O I：
10.1080/02726343.2017.1409488
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：
In this paper, a compact broadband dual-polarized stacked patch antenna with the aperture coupled microstrip feed is proposed. By adding a parasitic disc patch, the bandwidth is effectively broadened. Meanwhile, to improve the isolation at the low frequency band, a rectangular slot is etched along the diagonal line of the ground plane. The measured results show that the proposed antenna can operate from 9.6 to 22.4 GHz and the relative bandwidth is 80%. Also, the isolation within the operating frequency band is better than 15 dB and the maximum gain reaches 4.08 dBi.
引用
收藏
页码：58 / 69
页数：12
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