传输线方法求解平板介质的反射和透射系数

The Solution to the Reflection and Transmission Coefficient of Dielectric Slab by Using Transmission Line Method

确定电磁波投射到平板介质的反射系数Γ和透射系数Τ，通常是根据波动理论，采用解析的方法来进行求解的，但其求解过程是十分复杂的．而对于由多层平板介质组成的介质系统，用解析的方法是很难得到最后的结果的，若该问题采用微波传输线的方法，其求解过程变得很简便，且结果也具有通用性。

To ascertain the reflection coefficient Г and transmission coefficient T when electromagnetic wave is projected onto the dielectric slab,analysismethod on the basis of wave theory is usually adopted,but its process is quite compli- cated,and it has difficulty in solving the system of multi-layer slab medium.In this paper,we solve the problem by using microwave transmission line method.The process is quite simple and its result is current.