Design of a 4-kW 27-31-GHz Traveling Wave Tube Based on Sine Waveguide

2022 Cross Strait Radio Science & Wireless Technology Conference (CSRSWTC) Pub Date : 2022-12-17 DOI:10.1109/CSRSWTC56224.2022.10098430

W. Fan, Jin Xu, D. Jia, P.C. Yin, Jian Zhang, Jinjing Luo, Y. Ouyang, Lingna Yue, H. Yin, Jinchi Cai, G. Zhao, Wenxiang Wang, Jun He, Zhiqiang Zhang, Wenxin Liu, Yanyu Wei

引用次数: 0

Abstract

A Ka-band sheet beam high power traveling wave tube based upon sine waveguide slow wave structure is studied. In this paper, phase velocity tapering technology is applied to improve electronic efficiency. The simulation result of beam wave interaction turns out that the output power is higher than 4000 W and the gain is more than 23 dB ranging from 27 GHz to 31 GHz with synchronous voltage of 29.1 kV and operation current of 800 mA.

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基于正弦波导的4 kw 27-31 ghz行波管设计

研究了一种基于正弦波波导慢波结构的ka波段片束高功率行波管。本文采用相速度变细技术来提高电子效率。波束相互作用仿真结果表明，在27 ~ 31 GHz范围内，同步电压为29.1 kV，工作电流为800 mA，输出功率大于4000 W，增益大于23 dB。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2022 Cross Strait Radio Science & Wireless Technology Conference (CSRSWTC)

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