Accurate Solution of Combined Field Integral Equation for Electromagnetic Scattering by Composite Bodies

被引：0
|
作者：
Tong, M. S. [1 ]
Zhang, Y. J. [1 ]
Zhang, Q. [1 ]
Yang, K. [1 ]
机构：
[1] Tongji Univ, Dept Elect Sci & Technol, 4800 Caoan Rd, Shanghai 201804, Peoples R China
来源：
2015 IEEE 6TH INTERNATIONAL SYMPOSIUM ON MICROWAVE, ANTENNA, PROPAGATION, AND EMC TECHNOLOGIES (MAPE) | 2015年
基金：
高等学校博士学科点专项科研基金;
关键词：
ectromagnetic scattering; combined field integral equation; composite body;
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：
The Nystrom method is used to solve for electromagnetic scattering by three-dimensional composite bodies based on combined field integral equation. In the method of moments solution, one may hesitate on how to represent the magnetic current density using an appropriate basis function if the electric current density is represented by Rao-Wilton-Glisson (RWG) basis function. Using the RWG again, or itx RWG and dual basis function to represent the magnetic current density will have an instability, fictitious charge, or high cost problem, respectively. The Nystrom method is simpler to implement and it can also remove all those problems. Numerical examples show that the Nystrom method is stable and efficient even for solving compositebody problems.
引用
收藏
页码：810 / 812
页数：3
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