Hybrid Circular Ground Planes for High-Realized-Gain Low-Profile Loop Antennas

被引：12
|
作者：
Alharbi, Mohammed [1 ,2 ]
Balanis, Constantine A. [1 ]
Birtcher, Craig R. [1 ]
Shaman, Hussein N. [3 ]
机构：
[1] Arizona State Univ, Sch Elect Comp & Energy Engn, Tempe, AZ 85287 USA
[2] King Abdulaziz City Sci & Technol, Natl Ctr Satellite & Technol, Riyadh 12371, Saudi Arabia
[3] King Abdulaziz City Sci & Technol, Natl Ctr Sensors & Def Syst Technol, Riyadh 12371, Saudi Arabia
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2018年 / 17卷 / 08期
关键词：
Hybrid ground plane; low profile; loop antennas;
D O I：
10.1109/LAWP.2018.2848840
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：
A novel hybrid circular ground plane integrated with a loop antenna is presented. The ground plane is composed of two different rings: a ring with periodic gaps and an annular concentric ring. The combination of the two rings into one ground plane improves significantly the radiation performance of the radiating element. The proposed antenna is designed to resonate at 2.9 GHz with a return loss of -24 dB and a realized gain of 10.5 dB. To experimentally verify the simulated results, a prototype was fabricated and measured. The simulations and the measurements are in excellent agreement.
引用
收藏
页码：1426 / 1429
页数：4
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