Analysis of two-dimensional scattering from multilayered periodic array using integral equation method with connection scheme

In this paper, the two-dimensional scattering from multilayered PEC arrays is calculated by using IE approach combined with connection scheme. This approach can handle the case of arbitrarily-shaped PEC objects and the different media in different layers. Numerical results are given to validate the formulation proposed. More details in the formulation and interesting numerical results will be presented at the conference.