A FAST IE-FFT SOLUTION OF 3D COATING SCATTERERS

被引：2
|
作者：
Yin, Jiliang [1 ]
Hu, Jun [1 ]
Que, Xiaofeng [1 ]
Nie, Zaiping [1 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Elect Engn, Chengdu 610054, Sichuan, Peoples R China
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2010年 / 52卷 / 01期
关键词：
integral equation; fast Fourier transform; method of moments; impedance boundary condition; preconditioner; VOLUME INTEGRAL-EQUATION; ELECTROMAGNETIC SCATTERING; ELECTRICALLY LARGE; RADIATION; ALGORITHM;
D O I：
10.1002/mop.24846
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：
In this paper, the integral equation fast Fourier transform (IE-FFT) is implemented to solve the 3D full and partial coating scatterers. The real boundary condition is approximated by impedance boundary condition. The IE-FFT is utilized to accelerate the matrix-vector multiplication in the conjugate gradient (CG) iterative solver. And the Mesh Neighbor preconditioner is used to improve the iterative convergence of the CG solver. (C) 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52: 241-244, 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24846
引用
收藏
页码：241 / 244
页数：4
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