用直线法分析非对称支持宽边耦合共面波导的色散特性  

The Analysis for Dispersion Characteristics of Asymmetric Supported Broadside Coupled Coplanar Waveguides by Method of Lines

作　　者：王安国[1] 戴居丰[1] 吴咏诗[1] 

机构地区：[1]天津大学电子信息工程学院,天津300072

出　　处：《微波学报》2001年第1期78-84,共7页Journal of Microwaves

基　　金：国家自然科学基金资助项目 !(69771 0 1 9)

摘　　要：本文利用去耦电壁与去耦磁壁模型 ,用直线法分析了非对称支持宽边耦合共面波导的色散特性 ,发现在宽频带范围内其色散性相对较弱。此结果为在三维微波集成电路中应用非对称支持宽边耦合共面波导电路时 ,在 0～ 2 0Using the decoupling electric and magnetic wall modeling,the dispersion characteristics of the asymmetric supported broadside coupled coplanar waveguides are analyzed by the method of lines in this paper.It is found that the dispersion of this kind of circuits is relatively weak in a wide frequency band.These results lay the theoretical basis for the application of this kind of circuits in three dimensional microwave integrated circuits using quasi static approach to analyze and design the circuits in the frequency band 0～20GHz approximately.

关 键 词：非对称支持 宽边耦合 共面波导 色散性 直线法 

分 类 号：TN454[电子电信—微电子学与固体电子学]