折叠波导行波管的一维大信号模拟

IEEE International Vacuum Electronics Conference. International Vacuum Electronics Conference Pub Date : 2014-04-22 DOI:10.1109/IVEC.2014.6857699

Weizhong Yan, Yu-Lu Hu, C. Bai, Zhonghai Yang, Jianqing Li, Xiaofang Zhu, Bin Li

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引用次数: 4

摘要

描述了折叠波导或蛇形波导行波管中波束相互作用的稳态大信号模型。该模型使用三端口网络表示电路和波束的一维磁盘模型。利用三维有限元软件HFSS确定了表征模型的导纳单元值。该模型可用于模拟其他类型慢波结构的波束相互作用。

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A one-dimensional large signal simulation of folded waveguide TWTs

A steady-state large signal model of the beam-wave interaction in a folded or serpentine waveguide traveling-wave tube is described. The model used a three-port network representation of the circuit and a 1-D disk model of the beam. Values of the admittance elements that characterize the model are identified with a 3-D finite element code, HFSS. This model can be used to simulate the beam-wave interaction in other types of slow-wave structures.

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IEEE International Vacuum Electronics Conference. International Vacuum Electronics Conference

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