微屏蔽传输线的分析与计算  

Analysis and Calculation of the Microshield Line

作　　者：陈树强[1] 刘元安[1] 

机构地区：[1]北京邮电大学电信工程学院,北京100876

出　　处：《电子学报》1998年第6期71-73,81,共4页Acta Electronica Sinica

基　　金：邮电部;国家自然科学基金;霍英东基金

摘　　要：微屏蔽线(MSL)是一种新型的平面传输线,其超高的频率响应和极低的色散特性,可望广泛地应用于各种毫米波电路中。本文把用于鳍线、微带线的谱域导抗法推广到这种半封闭的传输线中,分析、计算了两种微屏蔽传输线的色散特性。计算结果与有关的实验相吻合,为这种半封闭的新型毫米波传输线提供了一种有效的计算方法。Mieroshield hne(MSL) is a new type of monolithic planar transmission line which will be widely used in millimeter circuit for its ultra-high frequency response and very low dispersion. The spectral domain impedance approach is extended to calculate this half-closed transmission line. The results of calculation agree well with the relevant experiments, which provides an effective method for calculating the MSL.

关 键 词：微屏蔽线 谱域导抗法 色散 平面传输线 

分 类 号：TN811.02[电子电信—信息与通信工程]