| 平行板多层介质径向波导的本征方程 |
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| 引用本文： | 陈晓平,龚树萍,徐建梅,周东祥. 平行板多层介质径向波导的本征方程[J]. 华中科技大学学报(自然科学版), 2002, 30(12): 34-36 |
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| 作者姓名： | 陈晓平 龚树萍 徐建梅 周东祥 |
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| 作者单位： | 华中科技大学电子科学与技术系 |
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| 基金项目： | 教育部科学技术研究重大项目资助 (重大 0 2 0 6 ) |
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| 摘 要： | 准确快速获得平行板多层介质径向波导的本征值，是运用径向模式匹配法分析介质加载圆柱腔的关键，首先根据平行板多层介质径向波导（径向均匀）本征模的场分布，讨论了两层和三层介质径向波导中TE^Z模和TM^Z模的轴向本征函数，然后利用边界条件推导了相应的本征方程，最后探讨了本征方程的数值求解方法，同时对计算结果进行了分析。
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| 关 键 词： | 介质加载圆柱腔 径向模式匹配法 平行板多层介质径向波导 本征函数 本征方程 |
| 文章编号： | 1671-4512(2002)12-0034-03 |
| 修稿时间： | 2002-05-22 |
The eigen equations of parallel-plate multilayer dielectric radial waveguide |
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| Chen Xiaooping Gong Shuping Xu Jianmei Zhou Dongxiang. The eigen equations of parallel-plate multilayer dielectric radial waveguide[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 2002, 30(12): 34-36 |
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| Authors: | Chen Xiaooping Gong Shuping Xu Jianmei Zhou Dongxiang |
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| Affiliation: | Chen Xiaooping Gong Shuping Xu Jianmei Zhou Dongxiang |
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| Abstract: | The axial eigen functions of TE Z and TM Z modes with two layer or three layer dielectric radial waveguides were achieved by the boundary conditions on the basis of field distribution of eigen modes. The corresponding eigen equations were obtained. The method used to solve the eigen equations was studied by an analysis of the eigen equations and the range of eigen values. Compared with those in some references, this method is very reliable. |
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| Keywords: | dielectric loaded cylindrical cavity radial mode matching method (RMM) parallel plate multilayer dielectric radial waveguide eigen function eigen equation |
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