Full-wave solutions to the propagation characteristics of buried microstrip lines by VFEM and ABCs

被引:0
|
作者
Al Salameh, MS [1 ]
Owais, MR [1 ]
机构
[1] Jordan Univ Sci & Technol, Dept Elect Engn, Irbid, Jordan
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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
The propagation factors of buried microstrip lines are considered. The associated eigenvalue problems are solved by the edge-based vectorial finite element method (VFEM). To improve the higher-order VFEM solutions, the problem infinite domain is truncated by second-order absorbing boundary conditions (ABCs). This reduces the number of unknowns and, consequently, the numerical effort. Owing to the many advantages of both the edge-based VFEM and the second-order ABCs, this full-wave method is implemented by a general computer program for solving unbounded domain problems involving complex geometries and inhomogeneous media. The examples presented show the validity of this technique. (C) 1998 John Wiley & Sons, Ltd.
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页码:233 / 242
页数:10
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