INPUT IMPEDANCE OF CIRCULAR-DISK MICROSTRIP ANTENNAS WITH A DIELECTRIC COVER

被引：2
|
作者：
FAN, ZB
LEE, KF
机构：
[1] Department of Space Physics, Wuhan University
[2] Department of Electrical Engineering, University of Toledo, Toledo, Ohio
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 1992年 / 5卷 / 13期
关键词：
MICROSTRIP ANTENNA; DIELECTRIC COVER; SPECTRAL-DOMAIN ANALYSIS;
D O I：
10.1002/mop.4650051315
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 spectral-domain analysis of a coaxially fed circular-disk microstrip antenna with a dielectric cover is presented. Numerical results are given on input impedance, resonant frequency, and impedance bandwidth of the TM11 mode. It is found that the dielectric cover reduces the resonant frequency, decreases the resonant resistance, and increases the impedance bandwidth.
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页码：701 / 704
页数：4
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