IMPEDANCE MATCHING OF A DUAL-FREQUENCY MICROSTRIP ANTENNA WITH AN AIR-GAP

被引：5

作者：

LEE, CS ^{[1
]}

NALBANDIAN, V ^{[1
]}

机构：

[1] USA,CECOM,INTELLIGENCE & ELECTR WARFARE DIRECTORATE,FT MONMOUTH,NJ 07703

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 1993年 / 41卷 / 05期

关键词：

D O I：

10.1109/8.222288

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 novel microstrip antenna has been proposed to operate at dual frequencies. The microstrip is a single layer patch with nonradiating edges closed with a conducting foil. Resonant frequencies are altered by varying the air pp under the patch. The separation of the resonant frequencies can be nearly zero and has no upper limit in principle. The input impedance is easily matched by shifting the air pp. The radiation patterns are not affected by modification for dual-frequency operation.

引用

页码：680 / 682

页数：3

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