PROTECTING EFIE-BASED SCATTERING COMPUTATIONS FROM EFFECTS OF INTERIOR RESONANCES

被引：23

作者：

CANNING, FX

机构：

[1] Rockwell International Science Center, Thousand Oaks

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 1991年 / 39卷 / 11期

关键词：

D O I：

10.1109/8.102767

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：

Numerical problems in using the electric field integral equation (EFIE) for calculating the scattering from conducting bodies near resonant frequencies are well known. A numerical method, based on the standard matrix formulation of the EFIE problem, is given for both stabilizing the numerical calculations and finding the form of the resonant fields. When this method is used along with a direct solution to the original matrix equation, it requires insignificant additional computation. An additional advantage of this approach is that is can easily be implemented in existing computer codes by using a single, standard but general, "plug in" module.

引用

页码：1545 / 1552

页数：8

共 16 条

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