Hook- and 3-D J-shaped probe excited dielectric resonator antenna for dual polarisation applications

被引：20

作者：

Chair, R. ^{[1
]}

Kishk, A. A.

Lee, K. -F.

机构：

[1] Univ Mississippi, Dept Elect Engn, University, MS 38677 USA

[2] Univ Mississippi, Ctr Appl Electromagnet Syst Res, University, MS 38677 USA

来源：

IEE PROCEEDINGS-MICROWAVES ANTENNAS AND PROPAGATION | 2006年 / 153卷 / 03期

关键词：

D O I：

10.1049/ip-map:20050134

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：

Dielectric resonator antennas excited by hook- and 3-D J-shaped probes are studied. The lower part of a cylindrical dielectric resonator is modified into an air-filled cylindrical recess to house the feed. Bandwidth higher than 30% is achieved with the proposed feeding mechanisms. The DRAs are excited in the broadside mode within the matching range. The proposed excitation methods are suitable for wideband dual polarisation applications with two or four orthogonal probes excited within the dielectric resonator.

引用

页码：277 / 281

页数：5

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