摘要
有限尺寸介质基片上的共面波导是一种非常接近于工程应用状态的物理模型 .本文用共形映射技术分析有限尺寸介质基片上的共面波导 ,得到了它的单位长度电容、有效介电常数和特性阻抗等基本参数 ,与介质基片宽度为无限大的理想化模型作了比较 。
The coplanar waveguide on the substrate with finite dimensions is a physical model which is very closed to the engineering situation.The coplanar waveguides are analyzed using conformal mapping techniques,and the exact solutions including the effective dielectric constant,the capacitance per unit length and the characteristic impedance are obtained.The results obtained in this paper have been compared with that of the coplanar waveguide with infinitely wide substrate.
出处
《电子学报》
EI
CAS
CSCD
北大核心
2000年第3期104-105,共2页
Acta Electronica Sinica
基金
国家教委博士点基金!(No .9561 40 6)
关键词
共面波导
共形映射
有限尺寸基片
有效介电常数
coplanar waveguide
conformal mapping
substrate with finite dimensions
effective dielectric constant
characteristic impedance
