Bandwidth enhancement for split cylindrical dielectric resonator antennas

被引：0
|
作者：
Kishk, A.A. [1 ]
Glisson, A.W. [1 ]
Junker, G.P. [2 ]
机构：
[1] Department of Electrical Engineering, The University of Mississippi, University, MS 38677, United States
[2] not available, 501 W. Mariposa Ave, El Segundo, CA 90245, United States
来源：
Progress in Electromagnetics Research | 2001年 / 33卷
关键词：
Microwave antennas - Cylindrical antennas - Antenna grounds - Bandwidth - Cylinders (shapes) - Method of moments - Numerical methods - Slot antennas;
D O I：
10.2528/PIER00122803
中图分类号：
学科分类号：
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.
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页码：97 / 118
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