| E面分支波导耦合器的二维有限元法分析 |
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| 引用本文： | 王小陆,李磊,王群杰,樊德森.E面分支波导耦合器的二维有限元法分析[J].微波学报,2002,18(3):23-27. |
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| 作者姓名： | 王小陆 李磊 王群杰 樊德森 |
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| 作者单位： | 1. 华东电子工程研究所,合肥,230031
2. 中国科学技术大学,合肥,230027 |
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| 摘 要： | 基于二维有限元的分析途径 ,本文提出了四端口E面分支波导耦合器的一种分析方法。利用该方法 ,开发了相应的分析软件 ,并已成功应用于“微波模块设计制造一体化系统”中。一个四端口 4 .9dB五分支波导耦合器实例的计算结果与实验结果以及HFSS(一种基于三维有限元的高频结构仿真软件 )仿真结果的比较 ,证明该分析途径及软件实现是精确而有效的 ,并可广泛应用于同类微波器件的分析。
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| 关 键 词： | 有限元法 耦合器 分支波导 微波CAD |
| 文章编号： | 1005-6122(2002)03-0023-05 |
| 修稿时间： | 2002年1月4日 |
Analysis of E-Plane Branch -Waveguide Couplers Using Two-Dimensional Finite Element Method |
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| WANG Xiaolu,LI Lei,WANG Qunjie,FAN Desen.Analysis of E-Plane Branch -Waveguide Couplers Using Two-Dimensional Finite Element Method[J].Journal of Microwaves,2002,18(3):23-27. |
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| Authors: | WANG Xiaolu LI Lei WANG Qunjie FAN Desen |
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| Affiliation: | WANG Xiaolu 1,LI Lei 1,WANG Qunjie 1,FAN Desen 2 |
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| Abstract: | Based on the analysis approach of the two dimensional finite element, an analysis method of 4 port E plane branch waveguide couplers is presented in this paper. By means of the proposed method, a software is developed and successfully applied in the "Integrated System for Microwave Module Design and Manufacturing(ISMMDM)". Comparing the computed results of a 4 port 4.9dB E plane 5 branch waveguide coupler with the experimental results and the simulated results of HFSS(a high frequency structure simulator software based on 3D finite element method) shows that the analysis approach and the software realization are verified accurately and efficiently. This method can be widely used in the analysis of similar microwave devices. |
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| Keywords: | Finite element method Coupler Branch waveguide Microwave CAD |
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