Resonant behaviours of microstrip antenna in multilayered media: An efficient full-wave analysis

被引:0
|
作者
Xia, L. [1 ]
Wang, C.-F. [1 ]
Li, L.-W. [1 ]
Kooi, P.-S. [1 ]
Leong, M.-S. [1 ]
机构
[1] Department of Electrical and Computer Engineering, The National University of Singapore, 10 Kent Ridge Crescent, Singapore 119260, Singapore
来源
Progress in Electromagnetics Research | 2001年 / 31卷
关键词
Discrete complex image method - Efficient analysis - Full wave analysis - Method of moments (MOM) - Mixed potential integral equations - Multi-layered media - Spatial-domain Green's function - System of equations;
D O I
10.2528/PIER00052202
中图分类号
学科分类号
摘要
This paper presents an efficient analysis of a microstrip antenna in multilayered media using the method of moments (MoM). The general forms of spectral-domain Green's functions for multilayered media are converted into the spatial-domain Green's functions using the discrete complex image method (DCIM). With the spatial-domain Green's functions, the mixed potential integral equation (MPIE) is dis-cretized in spatial domain, and the resultant system of equations is then solved using the biconjugate gradient (BCG) method. As applications, resonant frequencies of microstrip antennas in multilayered media are analysed. The numerical results show that the present method is an efficient and accurate scheme for analysing microstrip antennas in mul-tilayered media.
引用
收藏
页码:55 / 67
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