A PROCEDURE FOR SOLVING THE ELECTRIC-FIELD INTEGRAL-EQUATION FOR A DIELECTRIC SCATTERER WITH A LARGE PERMITTIVITY USING FACE-CENTERED NODE POINTS

被引：9

作者：

SU, CC

机构：

[1] Department of Electrical Engineering, National Tsinghua University, Hsinchu

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 1991年 / 39卷 / 06期

关键词：

D O I：

10.1109/22.81679

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 numerical procedure for solving the electric field integral equation (EFIE) using the pulse-basis block model is proposed. The main features of the method are the use of face-centered node points and a unique way of choosing the unknown fields. Such a procedure keeps the resulting matrix relatively well conditioned, even when the magnitude of the permittivity is large. In addition, the proposed procedure can preserve the convolution property contained in the EFIE and, hence, the EFT can be incorporated into the algorithm.

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收藏

页码：1043 / 1048

页数：6

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