| 波纹波导色散特性的分析与测试 |
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| 引用本文： | 谢鸿全,鄢扬.波纹波导色散特性的分析与测试[J].哈尔滨工业大学学报,2006,38(1):137-139. |
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| 作者姓名： | 谢鸿全 鄢扬 |
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| 作者单位： | 西南科技大学,理学院,四川,绵阳,621010;电子科技大学,高能电子学研究所,四川,成都,610054 |
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| 基金项目： | 中国科学院资助项目
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四川省教育厅资助项目 |
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| 摘 要： | 利用线性场理论导出了周期性波纹波导中电磁波传播的色散方程.通过数值计算和用谐振法冷测,分别得到了周期性波纹波导的色散特性,分析表明,理论计算与实验结果吻合.
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| 关 键 词： | 慢波系统 波纹波导 色散关系 谐振法 |
| 文章编号： | 0367-6234(2006)01-0137-03 |
| 收稿时间： | 2004-06-15 |
| 修稿时间： | 2004年6月15日 |
Analysis and testing of dispersion characteristics in a corrugated-wall waveguide |
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| XIE Hong-quan,YAN Yang.Analysis and testing of dispersion characteristics in a corrugated-wall waveguide[J].Journal of Harbin Institute of Technology,2006,38(1):137-139. |
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| Authors: | XIE Hong-quan YAN Yang |
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| Affiliation: | 1. College of Science, Southwest University of Science and Technology, Mianyang, Sichuan 621002, China, ; 2. Institute of High Energy Electronics, University of Electronic Science and Technology of China, Chengdu 610054, China |
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| Abstract: | A high frequency electromagnetic system is a main part of a microwave tube. Its characteristics and parameters can directly influence the most technical index of a microwave device. As an important slow wave system, a corrugated-wall waveguide has been applied to a high power microwave device such as a relativistic traveling wave tube or backward wave oscillator. By means of linear field theory, the dispersion relation of the corrugated-wall waveguide is derived. The dispersion characteristics of the periodic corrugated-wall waveguide are achieved, respectively, by means of numerical calculation and resonance measure. On the basis of the analysis, it is found that the two results tend to be identical. |
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| Keywords: | slow wave system corrugated-wall waveguide dispersion relation resonance measure means |
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