EMFIE AND MEFIE FORMULATIONS FOR THE ANALYSIS OF SCATTERING FROM DIELECTRIC AND COMPOSITE BODIES OF REVOLUTION

被引：4
|
作者：
Resende, Ursula C. [1 ]
Moreira, Fernando J. S. [2 ]
Pereira-Filho, Odilon M. C. [3 ]
机构：
[1] Fed Ctr Technol Educ Minas Gerais, Dept Elect Engn, BR-35510000 Belo Horizonte, MG, Brazil
[2] Univ Fed Minas Gerais, Dept Elect Engn, BR-31270901 Belo Horizonte, MG, Brazil
[3] Fed Univ Pernanbuco, Dept Elect & Syst, BR-50740530 Recife, PE, Brazil
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2011年 / 53卷 / 02期
关键词：
electric and magnetic field integral equations; electromagnetic scattering by bodies of revolution; method of moments; INTEGRAL-EQUATION FORMULATION; ELECTROMAGNETIC SCATTERING; NUMERICAL-SOLUTION; CONDUCTING BODIES; FIELD;
D O I：
10.1002/mop.25720
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 article, the electromagnetic scattering from dielectric and composite bodies of revolution are analyzed by the electric-magnetic field integral equation (EMFIE) and the magnetic-electric field integral equation (MEFIE), which are customarily overlooked in the literature. A standard method-of-moments (MoM) technique is applied for the numerical solution of the surface integral equations. Several dielectric and composite geometries are analyzed through the bandwidth and results are compared with those of well-established Miller and PMCHWT (a solution proposed by Poggio, Miller, Chang, Harrington, Wu, and Tsai) integral equation formulations. Investigated case studies indicate that the MoM Z-matrices yielded by the EMFIE and MEFIE are as well-conditioned as those provided by the Muller and PMCWHT formulations. (C) 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:398-402, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25720
引用
收藏
页码：398 / 402
页数：5
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