| 矩形波导中小导体异物的影响 |
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| 引用本文： | 王典成.矩形波导中小导体异物的影响[J].电子与信息学报,1990,12(4):440-445. |
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| 作者姓名： | 王典成 |
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| 作者单位： | 南京电子技术研究所 南京 |
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| 摘 要： | 本文利用矩形谐振腔中的教扰公式结合准静态近似,导出了矩形波导中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： | 波导系统 微扰 准静态近似 功率容量 |
| 收稿时间： | 1988-7-30 |
| 修稿时间： | 1989-2-1 |
THE EFFECT OF A SMALL CONDUCTING FOREIGN BODYIN THE WAVEGUIDE |
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| Wang Diancheng.THE EFFECT OF A SMALL CONDUCTING FOREIGN BODYIN THE WAVEGUIDE[J].Journal of Electronics & Information Technology,1990,12(4):440-445. |
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| Authors: | Wang Diancheng |
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| Affiliation: | Nanjing Research Institute of Electronic Technology Nanjing |
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| Abstract: | The equivalent series reactance and parallel susceptance of a small conclucring foreign body in the rectangular waveguides are derived by using perturbational formula in the rectangular cavity and combining with quasi-static approximation. The expressions of its reflection coefficient, transmission phase displacement and power carrying capacity reduction are also given. The expressions are shown that is satisfactory in experiment. |
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| Keywords: | Waveguide system Perturbation Quasi-static approximation Power carrying capacity |
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