| 波导缝隙外部半空间场矩阵元素的计算方法 |
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| 引用本文： | 邸英杰,章日荣,张淑娥. 波导缝隙外部半空间场矩阵元素的计算方法[J]. 电子学报, 2002, 30(5): 702-704 |
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| 作者姓名： | 邸英杰 章日荣 张淑娥 |
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| 作者单位： | 1. 华北电力大学电子与通信工程系,河北保定 071003;2. 信息产业部电子第54研究所,河北石家庄 050081 |
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| 摘 要： | 本文证明了用Galerkin法对波导缝隙特性分析时,Fourier变换法导出的缝隙外部半空间场的矩阵元素公式与一般积分法导出的公式是等同的.同时把这两种方法中含有二重积分的公式简化为一重积分形式.并描述了利用简化公式的优点.
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| 关 键 词： | 波导缝隙 Galerkin法 半空间并矢Green函数 |
| 文章编号： | 0372-2112(2002)05-0702-03 |
Approaches Computing the Matrix Elements of the Half-Space Field on the Exterior Surface of the Waveguide Slot |
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| DI Ying jie ,ZHANG Ri rong ,ZHANG Shu e. Approaches Computing the Matrix Elements of the Half-Space Field on the Exterior Surface of the Waveguide Slot[J]. Acta Electronica Sinica, 2002, 30(5): 702-704 |
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| Authors: | DI Ying jie ZHANG Ri rong ZHANG Shu e |
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| Affiliation: | 1. Dept.of Electronic and Communicate Engineering, the North China Electric Power University,Baoding,Hebei 071003,China;2. The 54; Electronic Research Institute,the Ministry of Information Industry,Shijiazhuang,Hebei 050081,China |
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| Abstract: | This paper demonstrates that in the Galerkin method analysis of waveguide slot's characteristics the matrix element expression,obtained by the Fourier method,of the half space field on the exterior surface of the waveguide slot is equivalent to that obtained by the general integral method.The double integrals in these expressions are reduced to single integrals.The advantages using the simplified expression are described. |
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| Keywords: | waveguide slot galerkin method half space dyadic green function |
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