Stable Discretization of Combined Source Integral Equation for Scattering by Dielectric Objects

被引：11

作者：

Yla-Oijala, Pasi ^{[1
]}

Kiminki, Sami P. ^{[1
]}

Cools, Kristof ^{[2
]}

Andriulli, Francesco P.

Jarvenpaa, Seppo ^{[1
]}

机构：

[1] Aalto Univ, Dept Radio Sci & Engn, FI-00076 Aalto, Finland

[2] Univ Nottingham, Nottingham NG7 2NR, England

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2012年 / 60卷 / 05期

关键词：

Combined source integral equation; dielectric object; dual function; electromagnetic scattering; method of moments; source formulation; ELECTROMAGNETIC SCATTERING; DUAL BASIS;

D O I：

10.1109/TAP.2012.2189706

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：

A stable discretization scheme is presented for the combined source integral equation (CSIE) of electromagnetic scattering from three-dimensional arbitrarily shaped homogeneous dielectric objects. The discretization scheme uses both the primary (Rao-Wilton-Glisson, RWG) and the dual (Buffa-Christiansen, BC) functions and avoids numerical problems that would appear if the equations were discretized with the RWG functions only.

引用

页码：2575 / 2578

页数：4

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