Extrapolation of time-domain responses from three-dimensional conducting objects utilizing the matrix pencil technique

被引：76

作者：

Adve, RS ^{[1
]}

Sarkar, TK ^{[1
]}

Pereira, OMC ^{[1
]}

Rao, SM ^{[1
]}

机构：

[1] AUBURN UNIV,DEPT ELECT ENGN,AUBURN,AL 36849

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 1997年 / 45卷 / 01期

关键词：

time-domain analyses;

D O I：

10.1109/8.554252

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, we use the matrix pencil approach to extrapolate time-domain responses from three-dimensional (3-D) conducting objects that arise in the numerical solution of electromagnetic field problems, By modeling the time functions as a sum of complex exponentials, we can eliminate some of the instabilities that arise in late times for the electric-field integral equation in the time domain. However, this method can also be utilized for extending the responses obtained using a finite-difference time-domain (FDTD) formulation.

引用

页码：147 / 156

页数：10

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