| 速调管双耦合口输出回路间隙阻抗频率特性的计算 |
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| 引用本文： | 葛萌,王勇. 速调管双耦合口输出回路间隙阻抗频率特性的计算[J]. 真空科学与技术学报, 2012, 32(10): 867-871 |
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| 作者姓名： | 葛萌 王勇 |
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| 作者单位： | 1. 中国科学院电子学研究所中国科学院高功率微波源与技术重点实验室,北京100190;中国科学院研究生院,北京100049
2. 中国科学院电子学研究所中国科学院高功率微波源与技术重点实验室,北京,100190 |
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| 摘 要： | 采用等效电路理论,建立了双耦合口输出腔间隙阻抗频率特性的冷测模拟计算方法。运用该方法,并借助CST-MWS三维电磁场计算软件,计算分析了某S波段单间隙双耦合口输出腔的间隙阻抗频率特性。结果显示,本方法与采用场分析法及散射曲线法得到的结果符合良好。
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| 关 键 词： | 速调管 输出腔 双耦合口 间隙阻抗 |
Gap Impedance Simulation of Klystron Output Cavity with Double Coupling Apertures |
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| Ge Meng , Wang Yong. Gap Impedance Simulation of Klystron Output Cavity with Double Coupling Apertures[J]. JOurnal of Vacuum Science and Technology, 2012, 32(10): 867-871 |
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| Authors: | Ge Meng Wang Yong |
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| Affiliation: | 1(1.Key Laboratory of High Power Microwave Sources and Technologies,Institute of Electronics,Chinese Academy of Sciences,Beijing 100190,China;2.Graduate University of Chinese Academy of Sciences,Beijing 100049,China) |
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| Abstract: | The gap impedance of the klystron output cavity with double coupling apertures was approximated,modeled,and simulated on the basis of the equivalent circuit theory.The frequency dependence of the impedance of the output cavity with double coupling apertures of the S-band klystron was simulated with the newly-developed cold test simulation technique,and with the assistance of the 3-dimensional EM simulation software package,CST-MWS code.The simulated results obtained in the newly-developed simulation method were found to be fairly consistent to those calculated in the conventional field analysis and/or in the scattering parameter method. |
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| Keywords: | Klystron Output cavity Double coupling apertures Gap impedance |
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