THE INTRODUCTION OF SURFACE-RESISTANCE IN THE 3-DIMENSIONAL FINITE-DIFFERENCE METHOD IN FREQUENCY-DOMAIN

被引：7
|
作者：
HOLLMANN, D
HAFFA, S
ROSTAN, F
WIESBECK, W
机构：
来源：
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 1993年 / 41卷 / 05期
关键词：
D O I：
10.1109/22.234532
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 full-wave treatment or lossy three-dimensional structures using the finite-difference method in frequency domain is presented. This accounts for both, dielectric and conductor losses. By introduction of a surface resistance the effect of conductor losses and surface roughness can be modeled very efficiently. The modifications of the finite-difference frequency domain (FDFD) algorithm are presented. Comparisons between the conventional approach using elementary cells with finite conductivity and this new discretization method with surface current cells are given, and the advantages and limitations of the surface current model are shown.
引用
收藏
页码：893 / 895
页数：3
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