Scattering Analysis of Bi-anisotropic Materials Using Fast Dipole Method

被引：0
|
作者：
邓小乔 [1 ]
顾长青 [2 ]
李茁 [2 ]
机构：
[1] Department of Electronic Information,Jiangsu University of Science and Technology
[2] College of Electronic and Information Engineering,Nanjing University of Aeronautics and Astronautics
来源：
Transactions of Nanjing University of Aeronautics and Astronautics | 2014年 / 31卷 / 03期
基金：
中国国家自然科学基金;
关键词：
equivalent dipole method(EDM); fast dipole method(FDM); bi-anisotropic media; scattering;
D O I：
10.16356/j.1005-1120.2014.03.007
中图分类号：
TN011 [电波传播、传播机理];
学科分类号：
080904 ;
摘要：
Electromagnetic scattering from inhomogeneous three-dimensional( 3D) bi-anisotropic scatterers is formulated in terms of the volume integral equation( VIE) method. Based on the volume equivalence principle,the VIE is represented in terms of a pair of coupled bi-anisotropic polarized volume electric and magnetic flux densities. The VIE is solved using the method of moments( MoM) combined with tetrahedral mesh. Then the fast dipole method( FDM) based on the equivalent dipole method( EDM) is extended to analyze the scattering of bi-anisotropic media by solving the VIE. Finally,some numerical results are given to demonstrate the accuracy of the developed method for the scattering analysis of the bi-anisotropic media.
引用
收藏
页码：274 / 280
页数：7
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