Matrix analysis method for calculating the shielding characteristics of multi-layer plane shield

Abstract

In the paper, Matrix Analysis Method is magnetic vector H of incident electromagnetic wave applied to discuss the shielding characteristics of multi-and reflected electromagnetic wave are also their layer plane shield for normally incident Plane wave. tangential component. Matrix equation is formed through Maxwell equation's boundary condition. And the uniform calculating formula of the reflection coefficient, shielding coefficient and shielding effectiveness for the arbitrary multi-layer plane d;, 3 $, 2$%d;j =~ E;.,. E& I 2 s L b+ I shield is induced.