Design of a Wideband Dual-Element Slot Loop Antenna Array With Adjustable Back-Reflector

被引：20

作者：

Fei, Peng ^{[1
]}

Qi, Yihong ^{[2
]}

Jiao, Yong-Chang ^{[1
]}

机构：

[1] Xidian Univ, Natl Key Lab Antennas & Microwave Technol, Xian 710071, Peoples R China

[2] DBJ Technol, Zhuhai 519080, Peoples R China

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2012年 / 11卷

关键词：

Adjustable back-reflector; slot loop antenna (SLA); unidirectional radiation; wideband;

D O I：

10.1109/LAWP.2012.2214999

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 slot loop antenna (SLA) element is introduced in this letter. Disc patch and circular slot loadings are utilized to achieve the antenna impedance bandwidth up to 77%. Based on the concept, a dual-element SLA array with adjustable distance between the SLA and a back-reflector is further presented. The straightforward configuration of this design provides a cost-efficient solution for mass production. Moreover, the measured results indicate that the realized gain of the array reaches up to 10 dB, which makes this array an appropriate design for various applications in communication systems.

引用

页码：1014 / 1017

页数：4

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