A conformal finite-difference time-domain technique for modeling cylindrical dielectric resonators

被引:92
作者
Dey, S [1 ]
Mittra, R [1 ]
机构
[1] Penn State Univ, Dept Elect Engn, Electromagnet Commun Res Lab, University Pk, PA 16802 USA
关键词
D O I
10.1109/22.788616
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 present a generalization of the conformal finite-difference time-domain technique, which we introduced earlier for analyzing curved metallic objects. The new scheme enables us to model arbitrarily shaped metallic as well as dielectric objects, and is based on the concept of weighted-volume effective dielectric constant. Its accuracy and usefulness are shown by modeling both open- and closed-type dielectric resonators.
引用
收藏
页码:1737 / 1739
页数:3
相关论文
共 9 条