EM scattering by objects coated with DNM

Author

Ding´e Wen ; Fan Ding ; Helin Yang

Author_Institution

Sci. & Technol. on Electromagn. Compatibility Lab., Wuhan, China

fYear

2013

fDate

29-31 Oct. 2013

Firstpage

228

Lastpage

230

Abstract

In this paper, bistatic RCS of objects coated with double-negative material (DNM) has been calculated by surface integral equations and MoM. The material is supposed to be homogeneous and isotropic. Based on Equivalent theory to deduce the Electric Field and Magnetic Field Integral Equation(EFIE/MFIE), then equations are translated into matrix equation by Galerkin method, equivalent electric current and magnetic current are achieved, then scattering field of coated objects can be calculated. The results of MoM for coated sphere are compared to results of Mie series analytic method. It is found that the results match well.

Keywords

Galerkin method; electric field integral equations; electromagnetic metamaterials; electromagnetic wave scattering; magnetic field integral equations; matrix algebra; method of moments; DNM; EFIE; EM scattering; Galerkin method; MFIE; Mie series analytic method; MoM; bistatic RCS; coated objects; coated sphere; double-negative material; electric field integral equation; equivalent electric current; equivalent theory; homogeneous material; isotropic material; magnetic current; magnetic field integral equation; matrix equation; scattering field; surface integral equations; Coatings; Dielectrics; Equations; Integral equations; Mathematical model; Method of moments; Scattering; DNM; RCS; homogeneous coated objects;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications (MAPE), 2013 IEEE 5th International Symposium on

Conference_Location

Chengdu

Print_ISBN

978-1-4673-6077-7

Type

conf

DOI

10.1109/MAPE.2013.6689873

Filename

6689873