CPW-FED DIELECTRIC RESONATOR ANTENNA FOR ULTRA-WIDEBAND APPLICATIONS

被引：3

作者：

Weng, Zi-bin ^{[1
]}

Wang, Xiao-ming ^{[1
]}

Jiao, Yong-chang ^{[1
]}

Zhang, Fu-shun ^{[1
]}

机构：

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

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2010年 / 52卷 / 12期

关键词：

dielectric resonator antenna; ultra wideband; CPW fed; DESIGN;

D O I：

10.1002/mop.25567

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 new dielectric resonator antenna (DRA) is introduced for ultra-wideband applications. In this structure, the DRA consists of three factors: a compact circular-shaped dielectric resonator, a crescent patch. and a CPW feed ground. With the electromagnetic coupling between the feeding patch and the dielectric resonator, a broadband impedance bandwidth is achieved. Measured results demonstrate that the proposed DRA has a wide bandwidth from 1.6 to 15 GHz, and the measured return losses are less than 10 dB in this band. The experimental and numerical results are carried out showing a good agreement. (C) 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52:2709-2712, 2010; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25567

引用

页码：2709 / 2712

页数：4

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