| TE111双模圆柱腔椭圆函数滤波器输入耦合的设计 |
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| 引用本文： | 林华,甄蜀春,王军.TE111双模圆柱腔椭圆函数滤波器输入耦合的设计[J].空军工程大学学报,2002,3(3):67-69. |
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| 作者姓名： | 林华 甄蜀春 王军 |
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| 作者单位： | 林华（空军工程大学,导弹学院,陕西,三原,713800）
甄蜀春（空军工程大学,导弹学院,陕西,三原,713800）
王军（空军工程大学,导弹学院,陕西,三原,713800） |
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| 摘 要： | 采用同轴探针，激励TE111双模圆柱腔椭圆函数滤波器，利用变分积分的近似方法，求解了激励源的辐射场，由此得出同轴探针的输入阻抗分表达式及辐射电阻表达式，从而得出了输入耦合探针的位置和结构尺寸。经实践证明这种模式耦合设计简便易行，效果良好。
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| 关 键 词： | 探针电激励 圆柱腔椭圆函数滤波器 变分积分法 |
| 文章编号： | 1009-3516(2002)02-0067-03 |
| 修稿时间： | 2001年4月2日 |
Design of Coupling - in in TE111 Double Mode Cylindrical Cavity Elliptic Function Filter |
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| LIN Hu,ZHEN Shu-chun,WANG Jun.Design of Coupling - in in TE111 Double Mode Cylindrical Cavity Elliptic Function Filter[J].Journal of Air Force Engineering University(Natural Science Edition),2002,3(3):67-69. |
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| Authors: | LIN Hu ZHEN Shu-chun WANG Jun |
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| Institution: | The Missile Institute, Air Force Engineering University, Sanyuan 713800, China |
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| Abstract: | This paper presents a design of coupling - in in TE111 double mode cylindrical cavity elliptic function filter in which a coaxial probe is used for excitation. And the radiation field of the driving source is solved by the variational integral approximation method, then the variational expression of the input impedance of the coaxial probe and the expression of the radiation resistance are obtained, the position and the dimension of coupling coaxial probe are solved.It is proved from practice that the coupling design is effective, simple and convenient. |
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| Keywords: | electric probe excitation double mode cylindrical cavity elliptic function filter variational integral method |
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