摘要
采用模式分离与直线法相结合 ,对对称型宽边耦合共面波导的色散特性进行了分析 ,发现在宽频带范围内其色散性较弱 。
Using the method of lines and separation of even/odd mode,the dispersion characteristics of the broadside coupled coplanar waveguide are analyzed in this paper.It is found that the structure has a very weak dispersion in the wide frequency band.The theoretical basis is laid for the application of the broadside coupled coplanar waveguide in a three dimensional microwave integrated circuit and using quasi static TEM approach to analyze and design the circuit in wide frequency band.
出处
《天津大学学报（自然科学与工程技术版）》
CSCD
2000年第4期451-455,共5页
Journal of Tianjin University：Science and Technology
基金
国家自然科学基金资助项目! ( 6 97710 19)
关键词
宽边耦合
共面波导
色散特性
微波集成电路
broadside coupled
coplanar waveguide
method of lines
dispersion characteristic
