| “TM”入射情况含双缝平面导体电磁散射特性研究 |
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| 引用本文： | 董玉祥,吕英华.“TM”入射情况含双缝平面导体电磁散射特性研究[J].廊坊师范学院学报,2001,17(4):1-8. |
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| 作者姓名： | 董玉祥 吕英华 |
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| 作者单位： | 1. 廊坊师范学院,物理系,河北,廊坊,065000
2. 北京邮电大学,培训中心,北京,100088 |
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| 摘 要： | 研究由横磁场(TM)激励含两个孔缝的无限平面导体的散射特性．孔缝另一端构成一微波网络．我们用基于格林函数的矩量法计算这一问题．用波导模函数展开未知函数，采用伽略金法和三角形基函数．给出了扩展的归一化网络参数．由一平面波激发，通过求解归一化网络参数和散射场的场强模式计算，给出几组不同参数情况下的散射圃图和数值结果．一些计算实例可以和“TE”情况进行比较．我们认为在导体内部微波网络和两孔缝是互相连通的．
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| 关 键 词： | 横磁波 孔缝 电磁散射 微波网络 |
| 文章编号： | 1671-1416(2001)04-0001-08 |
| 修稿时间： | 2001年7月19日 |
Research of the Case of "TM"Incidence including the Peculiar Characteristic of the Magnetic Excitation of Two Slots in a Plane Conductor |
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| DONG Yu xiang ,LU Ying hua.Research of the Case of "TM"Incidence including the Peculiar Characteristic of the Magnetic Excitation of Two Slots in a Plane Conductor[J].Journal of Langfang Teachers College,2001,17(4):1-8. |
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| Authors: | DONG Yu xiang LU Ying hua |
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| Institution: | DONG Yu xiang 1,LU Ying hua 2 |
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| Abstract: | This paper discusses the transverse magnetic(TM)excitation of two slots in a plane conductor terminated by a microwave network.The moment method is used to solve the problem.First,the wave guide mode functions are used as expansion functions.Then,Galerkin's method with triangle basis functions is used.This method of decomposition makes it easier to implement the computation to parallel architectures.The solution is given in terms of generalized network parzameter.Some examples are given and the comparison of the TE case is made. |
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| Keywords: | transverse magnetic wave the slot magnetic excitation the microwave network |
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