A Slot-Coupled Water-Based Stacked-Patch Antenna for Wireless Communications

被引：0
|
作者：
Fan, Ren-Gui [1 ]
Chu, Qing-Xin [1 ]
机构：
[1] South China Univ Technol, Sch Elect & Informat Engn, Guangzhou 510640, Guangdong, Peoples R China
来源：
2016 IEEE INTERNATIONAL CONFERENCE ON COMPUTATIONAL ELECTROMAGNETICS (ICCEM) | 2016年
关键词：
Patch antenna; slot-coupling; water dielectric resonator antenna;
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：
In this paper, a novel slot-coupling fed water-based stacked-patch antenna is proposed. The antenna is excited in two resonance modes by the slot-coupling feeding structure together to cover the designed frequency band. The lower mode is the resonance of the water dielectric resonator antenna (DRA), and the higher mode belongs to the patch mode. The proposed antenna has an impedance bandwidth from 1.69-2.11GHz (a fractional bandwidth of 22.1 %) for reflection coefficient <-10dB. A maximum gain of 8.9 dBi, radiation efficiency up to 87% and symmetrically unidirectional patterns are obtained as well.
引用
收藏
页码：307 / 309
页数：3
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