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基于注入锁频理论的扫频磁控管的理论与仿真
Theoretical and simulation study on sweep frequency magnetron based on injection-locking theory
投稿时间:2017-11-10  修订日期:2018-01-04
中文关键词:磁控管  注入锁频  注入比  扫频  带宽  大功率
英文关键词:magnetron  injection-locking  injection ratio  sweep frequency  bandwidth  high-power
基金项目:国家自然科学基金青年基金资助项目(61501311);四川大学德阳校市科技合作专项资金资助项目(HZYF201519)
作者单位
李济海 College of Electronic and Information EngineeringSichuan UniversityChengdu Sichuan 610065China 
高中杰 College of Electronic and Information EngineeringSichuan UniversityChengdu Sichuan 610065China 
朱铧丞 College of Electronic and Information EngineeringSichuan UniversityChengdu Sichuan 610065China 
黄卡玛 College of Electronic and Information EngineeringSichuan UniversityChengdu Sichuan 610065China 
杨 阳 College of Electronic and Information EngineeringSichuan UniversityChengdu Sichuan 610065China 
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中文摘要:
      为了给需要大功率扫频微波源的变频微波加热、通信干扰等领域提供一种高效低成本的解决途径,在磁控管注入锁频理论的基础上,提出了一种基于磁控管的扫频大功率微波源。首先通过磁控管的等效电路模型对该设想进行了可行性分析,然后在微波仿真软件CST STUDIO SUITE中对磁控管建模并进行particle-in-cell仿真验证。分析了注入比对磁控管高频电压输出以及频谱的影响。磁控管的最高扫频带宽可达21 MHz。
英文摘要:
      A high-power sweep frequency microwave source of magnetron based on injection-locking theory is proposed to meet the requirements of variable frequency microwave heating, communication jamming and other fields. The theoretical analysis of the equivalent circuit model of magnetron is conducted in the first place. Then, the model of Continuous-Wave(CW) magnetron is established in CST STUDIO SUITE to work on the simulation verification of particle-in-cell. The effects of injection ratio on magnetron RF voltage and spectrum are analyzed at last. And the maximum sweep bandwidth of magnetron output turns out to be 21 MHz.
引用本文:李济海,高中杰,朱铧丞,黄卡玛,杨 阳.基于注入锁频理论的扫频磁控管的理论与仿真[J].太赫兹科学与电子信息学报,2018,16(4):688~691
DOI:10.11805/TKYDA201804.0688
学科分类代码:
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