Simulation of conditions for the maximal efficiency of decimeter-wave klystrons
Simulation of conditions for the maximal efficiency of decimeter-wave klystrons
复制标题
分米波速调管最大效率条件的模拟
DOI：
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发表时间：
2014
期刊：
影响因子：
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通讯作者：
M. Strikhanov
中科院分区：
文献类型：
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作者：
A. Y. Baikov;O. A. Grushina;M. Strikhanov
利用作者建立的电子束在窄管中传输的数学模型和KlypWin程序包，模拟了具有3 ~ 6级放大级的分米波速调管的最大效率条件。模拟是基于一个真实的电子光学系统和腔的真实的参数。结果表明，四腔速调管的最大效率为83%，五腔为86%，六腔为88%，七腔为90%。模拟的七腔速调管的电子效率为94%，这意味着实现了全局极值。
Using the mathematical model of electron beam transformation in a narrow tube developed by the authors and the KlypWin program suite, conditions for the maximal efficiency of decimeter-wave klystrons having from three to six amplification stages are simulated. Simulation is based on a real electron-optical system and real parameters of the cavities. It is shown that the maximal efficiency (across the load) is 83% for a four-cavity klystron, 86% for a five-cavity klystron, 88% for a six-cavity klystron, and 90% for a seven-cavity one. The electronic efficiency of the simulated seven-cavity klystron equals 94%, which implies the achievement of a global extremum.