Bandwidth enhancement for split cylindrical dielectric resonator antennas - Abstract

被引：79

作者：

Kishk, AA ^{[1
]}

Glisson, AW ^{[1
]}

Junker, GP ^{[1
]}

机构：

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

来源：

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 2001年 / 15卷 / 06期

关键词：

Bandwidth - Dielectric devices - Method of moments - Numerical analysis - Resonators;

D O I：

10.1163/156939301X01002

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 numerical study of split cylindrical dielectric resonator antennas on a conducting ground plane excited by a coaxial probe is presented. The numerical solution is based on the method of moments for a body of revolution coupled to a wire. We consider in this study bandwidth enhancement for dielectric resonators excited in the HEM11 and HEM12 modes for the split dielectric cylinder. A wideband performance of about 35% has been achieved for the antenna and experimental measurements have verified this finding.

引用

页码：777 / 778

页数：2