| 螺旋慢波系统高频特性的计算机仿真 |
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| 引用本文： | 朱兆君,贾宝富,罗正祥.螺旋慢波系统高频特性的计算机仿真[J].电子器件,2005,28(1):110-113. |
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| 作者姓名： | 朱兆君 贾宝富 罗正祥 |
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| 作者单位： | 电子科技大学光电信息学院,成都,610054;电子科技大学光电信息学院,成都,610054;电子科技大学光电信息学院,成都,610054 |
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| 基金项目： | 国防科技应用基础研究基金 |
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| 摘 要： | 介绍了用德国CST(Computer Simulation Technology)公司提供的微波工作室MWS(Microwave Studio)4．2软件模拟计算螺旋线慢波系统的色散特性和耦合阻抗的理论方法。通过对矩形夹持杆支撑螺旋慢波结构的模拟计算，与测试结果相比色散特性的平均模拟误差为1．5%左右，耦合阻抗的平均误差为0．3％左右；相比于MAFIA仿真，计算精度更高，计算时间更短。
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| 关 键 词： | 计算机仿真 CST 螺旋线慢波系统 色散特性 耦合阻抗 |
| 文章编号： | 1005-9490(2005)01-0110-04 |
Simulation of High-Frequency Characteristic for Helical Slow-Wave System |
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| ZHU Zhao-jun,JIA Bao-fu,LUO Zheng-xiang.Simulation of High-Frequency Characteristic for Helical Slow-Wave System[J].Journal of Electron Devices,2005,28(1):110-113. |
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| Authors: | ZHU Zhao-jun JIA Bao-fu LUO Zheng-xiang |
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| Abstract: | With the Microwave Studio4.2 software provided by the German Computer Simulation Company, the basis method of simulating the dispersion characteristics and interaction impedance for helical slow-wave circuit is described. The simulation for a helical slow-wave circuit supported by three rectangular rods is done with the Microwave Studio4.2. Compared with the measured results, the (average) error of dispersion simulation result reaches less than 1.5%, and that of impedance less than (0.3%.) Compared with MAFIA, CST Microwave Studio4.2 has high simulation accuracy and short simulation time. |
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| Keywords: | CST |
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