ASED-AIM Analysis of EM Scattering by 3D Huge-Scale Finite Periodic Arrays

Abstract

In this paper, the Adaptive Integral Method (AIM) has been successfully extended to characterize electromagnetic scattering by large scale finite periodic arrays with each cell comprising of either dielectric or metallic objects. During the course of investigation, accurate sub-entire- domain (ASED) basis function has been presented. The complexity analysis shows that the computational time of O (N₀ logN₀) + O (M logM) and memory requirement of O(N₀)+O(M) in the ASED-AIM.