An Integral Equation Analysis of the Metal Object with Multiple Thin Dielectric Sheets

In this paper, an integral equation method to analyze the electromagnetic scattering from the metal object with multiple thin dielectric sheets (MTDS) is proposed. Firstly, the electrical field integral equation is established. And then the polarization current densities and charges densities of the multiple thin dielectric sheets can be replaced by the surface current densities on the metal surface. In this way, only one unknown quantity appears in the whole equation. Numerical results demonstrate the accuracy and convenience of the proposed method to simulate the metal object with multiple dielectric sheets.