EFFICIENT ANALYSIS OF WAVE-GUIDE COMPONENTS BY FDTD COMBINED WITH TIME-DOMAIN MODAL EXPANSION

被引：20

作者：

ALIMENTI, F

MEZZANOTTE, P

ROSELLI, L

SORRENTINO, R

机构：

[1] Institute of Electronics, University of Perugia, S., Lucia Canetola 1-06131, Perugia

来源：

IEEE MICROWAVE AND GUIDED WAVE LETTERS | 1995年 / 5卷 / 10期

关键词：

D O I：

10.1109/75.465039

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 novel Finite Difference Time Domain (FDTD) scheme is proposed for the analysis of waveguide components. The method consists of combining the conventional 3D with the 1D-FDTD algorithm resulting from the time domain modal expansion in uniform waveguides. The new algorithm has been validated on a simple test example showing that the same accuracy can be obtained with a substantial improvement in the numerical efficiency.

引用

页码：351 / 353

页数：3

共 5 条

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[4] Grimm V., Absorbing Boundary Conditions for the FDTD-Method in a Hollow Waveguide., (1994)
[5] Righi M., Mongiardo M., Sorrentino R., Hoefer W., Efficient TLM diakoptics for separable structures, Proc. Int. MTT-S, 1, pp. 425-428, (1993)

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