Comparison of FETD Numerical and Experimental Results for Frequency Selective Surfaces
Yong Cai, Christos Mias
Proceedings of the 36th European Microwave Conference
Periodic Structure, Finite Element Method
In this paper, an infinite frequency selective surface (FSS) is modelled using a 3D finite-element time-domain (FETD) method. Normal plane wave incidence is assumed. The numerical results are compared with experimental results. The latter are obtained using a finite large-scale FSS. For accurate modelling, over a wide frequency range, an exact Floquet modal absorbing boundary condition (FMABC) is employed.
Back to References