摘要
基于国际上学术和工程研究常用的分布式有损介质周期加载圆波导互作用结构,在多模式同时存在的条件下,介绍回旋行波管的多模稳态理论。利用这一理论对W波段TE01模基波工作回旋行波管的互作用结构进行设计。在合理选择各项参数的基础上,将多模理论计算结果与Magic仿真结果进行比较。结果表明,理论与仿真结果有合理的一致性。同时分析了电子注偏心对输出结果产生的影响。
Based on distributed periodic loss-dielectric-loaded waveguide, a multimode steady-state theory was presented. Based on the theory, beam-wave interaction of a W band gyro-TWT operating on the TE01 mode at fundamental was designed. Under the selection and optimization for the operating parameters, the designed results under the multimode steady-state theory are in good agreement with the simulations of Magic code. And the effect of misaligned electron beam on output characteristics was also analyzed.
出处
《微波学报》
CSCD
北大核心
2017年第S1期119-122,共4页
Journal of Microwaves
