| 正V形槽波导的精确分析法 |
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| 引用本文： | 沈忠祥.正V形槽波导的精确分析法[J].科技通报,1991,7(6):301-305. |
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| 作者姓名： | 沈忠祥 |
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| 作者单位： | 南京航空学院电子工程系 南京 |
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| 摘 要： | 利用模匹配法来分析正V形槽波导的主模特性,首先求出波导横截面上各子区域中的电磁场分量,然后在边界上进行切向场量的匹配,得到关于求解主模截止波数的特征方程。用本文方法对正V形槽波导波导波长的计算结果与文献中的实验值吻合很好。与现有的理论值相比较,本文结果最精确。
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| 关 键 词： | 电磁场 正V形槽波导 极毫频 |
Accurate Analysis of Regular V-Groove Guide |
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| Shen Zhongxiang.Accurate Analysis of Regular V-Groove Guide[J].Bulletin of Science and Technology,1991,7(6):301-305. |
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| Authors: | Shen Zhongxiang |
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| Institution: | Shen Zhongxiang,Department of Electronic Engineering,Nanjing Aeronautical Institute |
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| Abstract: | In this paper the dominant properties of regular V-groove guide are ana- lyzed by the mode-matching mtehod. At first the electromagnetic field compone- nts in each sub-region of the cross section are derived. And then match the tangential components at the interface to yield a characteristic equation for the cut-off wavenumber of the dominant mode. Calculated results for the guided wavelengths of the regular V-groove guide agree very well with measured values in available literature. Comparisons with other theoretical results show that our results are the most accurate values we have ever seen. |
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| Keywords: | millimeter waves electromagnetic field mode-matching method regular V-groove guide |
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