Improvements in the MoM analysis of 2-D planar multilayered periodic structures

Author

Florencio, Rafael ; Boix, Rafael R. ; Encinar, J.A.

Author_Institution

Dept. of Electron. & Electromagn., Univ. of Seville, Seville, Spain

fYear

2013

fDate

8-12 April 2013

Firstpage

612

Lastpage

613

Abstract

In this paper the authors apply the Method of Moments (MoM) to the analysis of the scattering of a multilayered periodic strip grating by a plane wave with oblique incidence and arbitrary polarization. It is shown that the use of an improved MoM spatial domain approach is one order of magnitude faster than the use of the classical MoM spectral domain approach when basis functions that account for edge singularities are used in the modeling of the current density on the metallizations.

Keywords

diffraction gratings; electromagnetic wave scattering; frequency selective surfaces; integral equations; method of moments; 2D planar multilayered periodic structures; MoM analysis; MoM spatial domain approach; arbitrary polarization; edge singularities; frequency selective surfaces; integral equations; method-of-moments; multilayered periodic strip grating; oblique incidence; plane wave; polarization selective surfaces; scattering analysis; Antennas; Gratings; Method of moments; Spectral analysis; Strips; Substrates; integral equations; multilayered media; periodic strip gratings;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation (EuCAP), 2013 7th European Conference on

Conference_Location

Gothenburg

Print_ISBN

978-1-4673-2187-7

Electronic_ISBN

978-88-907018-1-8

Type

conf

Filename

6546343