一种RCS计算的新方法

广东工业大学学报 ›› 2007, Vol. 24 ›› Issue (1): 36-39.

一种RCS计算的新方法

广东工业大学信息工程学院；中国科学院电子学研究所广东广州510006；北京100080；

出版日期:2007-02-01 发布日期:2007-02-01

A Novel Method for Evaluating the RCS of Microstrip Antenna

(1.Faculty of Information Engineering,Guangdong University of Technology,Guangzhou 510006,China;2.Institute of Electronics,Chinese Academic of Science,Beijing 100080,China)

Online:2007-02-01 Published:2007-02-01

摘要/Abstract

摘要： 给出了使用矩量法分析微带天线散射的方法,由于引入了附加模基函数,能够较准确地分析探针的作用.提出了使用两种不同负载的天线的散射场求天线接任意负载时天线的散射场的新方法,为快速分析微带天线的散射特性提供了理论基础.数值结果证明了这种方法的有效性.

关键词: 微带天线；雷达散射界面(RCS)；任意负载；

Abstract: A method for analyzing the RCS of microstrip antenna with the MOM is presented in the paper.As the additional mode basis function is introduced,the effect of the pin can be analyzed correctly.A novel method is proposed to compute the RCS of arbitrarily loaded microstrip antenna using the scatter field of the microstrip antenna of two different loads.Numerical results validate the method in the paper.

Key words: microstrip antenna； radar cross section(RCS)； arbitrary load；

熊旋；贺秀莲； . 一种RCS计算的新方法[J]. 广东工业大学学报, 2007, 24(1): 36-39.

XIONG Xuan1,HE Xiu-lian2. A Novel Method for Evaluating the RCS of Microstrip Antenna[J]. Journal of Guangdong University of Technology, 2007, 24(1): 36-39.

参考文献

[1] S M RAO,,D RWilton.Electromagnetic scattering by sur-faces of arbitrary shape. IEEE Trans.on Antennas andPropagation . 1982

[2] N G Alexopoulos.Fundamental superstrate(cover)effectson printed circuit antennas. IEEE Trans:on Antennasand Propagation . 1984

[3] K A Michalski,,C G Hsu.Rcs computation of coax-loadedmicrostrip patch antennas of arbitrary shape. Electro-magnetics . 1994

[4] M I Aksun.A robust approach for the derivation of closed-form Green s function. IEEE Trans.on Microwave The-ory Techniques . 1996

[5] Y. Liu,D.-M. Fu,S.-X. Gong. A NOVEL MODEL FOR ANALYZING THE RADAR CROSS SECTION OF MICROSTRIP ANTENNA[J] ,2003

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