偏心圆环及同心圆-椭圆环微带天线的谐振特性

北京大学学报（自然科学版）

偏心圆环及同心圆-椭圆环微带天线的谐振特性

饶亲江,龚中麟,徐承和

北京大学电子学系，北京，100871

收稿日期:1997-12-03 出版日期:1999-01-20 发布日期:1999-01-20

The Resonant Characteristics of Eccentric Circular and Concentric Circular-elliptical Ring Microstrip Antennas

RAO Qinjiang, GONG Zhonglin, XU Chenghe

Department of Electronics, Peking University, Beijing, 100871

Received:1997-12-03 Online:1999-01-20 Published:1999-01-20

摘要/Abstract

摘要： 为研究偏心圆环及同心圆-椭圆环微带天线的谐振特性，运用了一种以对同心圆环微扰为基础的计算方法，计算的谐振波数值与参考文献作了比较，在小偏心率的情况下，一致性很好。

关键词: 谐振波数, 微带天线

Abstract: To study the resonant characteristics of eccentric circular and concentric circular-elliptical ring microstrip antennas, the method, which is connected with the concentric ring microstrip antenna and based on the perturbation, is employed to calculate resonant wave numbers. Comparisons of calculations with reference for the fundamental mode are also presented, agreement is very good for small eccentricity.

Key words: resonant wave number, microstrip antenna

中图分类号:

TN8224

饶亲江,龚中麟,徐承和. 偏心圆环及同心圆-椭圆环微带天线的谐振特性[J]. 北京大学学报（自然科学版）.

RAO Qinjiang,GONG Zhonglin,XU Chenghe. The Resonant Characteristics of Eccentric Circular and Concentric Circular-elliptical Ring Microstrip Antennas[J]. Acta Scientiarum Naturalium Universitatis Pekinensis.

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