| 多注行波管慢波结构的耦合阻抗研究 |
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| 引用本文： | 黎泽伦,吕国强,邓善熙,杨军,邓光晟.多注行波管慢波结构的耦合阻抗研究[J].合肥工业大学学报(自然科学版),2009,32(1). |
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| 作者姓名： | 黎泽伦 吕国强 邓善熙 杨军 邓光晟 |
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| 作者单位： | 1. 合肥工业大学,仪器科学与光电工程学院,安徽,合肥,230009
2. 合肥工业大学,光电技术研究院,安徽,合肥,230009 |
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| 摘 要： | 文章从理论上分析了多注行波管耦合阻抗原理,利用自行研制的数值软件建立了多注行波管慢波结构模型,模拟了多注慢波耦合特性,得到耦合阻抗曲线,并分析了相关参数对多注行波管耦合阻抗的影响;最后得出结论,多注行波管耦合阻抗较大,故其波注互作用效果明显,增益较高。
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| 关 键 词： | 多注行波管 慢波结构 耦合阻抗 数值模拟 |
Analysis of the coupling impedance of slow-wave structure of multi-beam traveling wave tubes |
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| LI Ze-lun,L Guo-qiang,DENG Shan-xi,YANG Jun,DENG Guang-sheng.Analysis of the coupling impedance of slow-wave structure of multi-beam traveling wave tubes[J].Journal of Hefei University of Technology(Natural Science),2009,32(1). |
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| Authors: | LI Ze-lun L Guo-qiang DENG Shan-xi YANG Jun DENG Guang-sheng |
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| Institution: | LI Ze-lun,L(U) Guo-qiang,DENG Shan-xi,YANG Jun,DENG Guang-sheng |
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| Abstract: | The principle of coupling impedance of multi-beam traveling wave tubes is analyzed theoretically.With self-designed numerical software,the model of slow-wave structure of multi-beam traveling wave tubes is established,the coupling impedance curve obtained,and some parameters which affect the coupling impedance of multi-beam traveling wave tubes are analyzed.It is concluded that the plus of multi-beam traveling wave tubes is high and the interaction effect of beam-wave is good because of high coupling impedance. |
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| Keywords: | multi-beam traveling wave tube slow-wave structure coupling impedance numerical simulation |
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