| 对矩形波导中小导体异物影响的分析 |
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| 引用本文： | 吴弋.对矩形波导中小导体异物影响的分析[J].科技情报开发与经济,2003,13(6):64-65. |
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| 作者姓名： | 吴弋 |
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| 作者单位： | 上海奉贤中等专业学校 |
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| 摘 要： | 利用矩形谐振腔中的微扰公式结合准静态近似，导出了矩形波导中的小导体异物的等效串联电抗和并联电纳，求出了反射系数、传输相移及功率容量降低的表示式。这种表示式在试验中表明是适合的。
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| 关 键 词： | 波导系数 微扰 准静态近似 功率容量 |
| 文章编号： | 1005-6033(2003)06-0064-02 |
| 修稿时间： | 2003年3月21日 |
Analysis on the Influence of the Small Conducting Foreign Body in the Rectangular Waveguides |
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| WU Yi.Analysis on the Influence of the Small Conducting Foreign Body in the Rectangular Waveguides[J].Sci-Tech Information Development & Economy,2003,13(6):64-65. |
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| Authors: | WU Yi |
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| Abstract: | By using perturbation formula in the rectangular cavity resonator and combining with quasi-static approximation, this paper derives the equivalent series reactance and parallel susceptance of the small conducting foreign body in the rectangular waveguides, and also derives the expressions of its reflection coefficient, transmission phase displacement and power carrying capacity reduction, the expressions shows that it is suitable in experiment. |
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| Keywords: | waveguide system perturbation quasi-static approximation power carrying capacity cavity resonator |
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