Title :
A coupled integral equation solution of chirally coated conducting bodies
Author :
Wang, D.X. ; Yung, Edward K N ; Chen, R.S.
Author_Institution :
Dept. of Electron. Eng., City Univ. of Hong Kong
Abstract :
This paper presents a coupled surface integral equation (CSIE) solution of electromagnetic scattering by chirally coated conducting bodies with arbitrary shape. The equivalence theorem combined with the field splitting scheme is used to formulate the fields within chiral media in terms of two sets of equivalent electric and magnetic surface currents. The boundary condition is enforced on the interface between conducting bodies and chiral media. A system of coupled matrix equations are then obtained and numerically solved using the method of moments. The calculated data for a conducting sphere coated with chiral material is compared with the exact solution and excellent agreements are observed
Keywords :
chirality; electromagnetic wave scattering; integral equations; matrix algebra; method of moments; boundary condition; chiral media; chirally coated conducting bodies; conducting sphere; coupled matrix equations; coupled surface integral equation solution; electromagnetic scattering; equivalence theorem; equivalent electric surface current; field splitting scheme; magnetic surface current; method of moments; Boundary conditions; Coatings; Conducting materials; Conductors; Electromagnetic coupling; Electromagnetic scattering; Integral equations; Moment methods; Shape; Vectors;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1711198