Volume Integral Equation and Method of Moments based Implementation of Electromagnetic Scattering by Inhomogeneous Dielectric Spheres

被引：0
|
作者：
Nagavel, B. [1 ]
Ghosh, Bratin [1 ]
机构：
[1] Indian Inst Technol, Dept Elect & Elect Commun Engn, Kharagpur 721302, W Bengal, India
来源：
2014 INTERNATIONAL CONFERENCE ON ELECTRONICS AND COMMUNICATION SYSTEMS (ICECS) | 2014年
关键词：
electromagnetic scattering; volume integral equation; method of moments; GMRES iterative procedure; CONJUGATE-GRADIENT METHOD; CYLINDER;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Electromagnetic wave scattering by three dimensional inhomogeneous dielectric sphere is analyzed using Volume Integral Equation (VIE) and Method of Moments (MoM). The VIE/MoM technique deals with the formulation of an integral equation and then finding its solution by converting it into a system of linear equations with the help of set of pulse basis and delta testing functions. In this paper a simple object like dielectric sphere is considered and its scattering characteristics are determined through solving the linear equations by iteration based numerical procedure called Generalized Minimum Residual (GMRES) method. The bistatic Radar Cross Section (RCS) results of this implementation are verified with the theory based Mie series and commercially available HFSS results, and they are found to be in good agreement.
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页数：5
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