6-18GHz大功率螺旋行波管的研究

2021 22nd International Vacuum Electronics Conference (IVEC) Pub Date : 2021-04-27 DOI:10.1109/IVEC51707.2021.9722443

Wenbin Zhang, Jin Xu, H. Yin, Yanyu Wei, Lingna Yue, Wenxiang Wang

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引用次数: 0

摘要

提出了一种工作频率为6-18 GHz的螺旋行波管(TWT)，其支撑杆嵌入金属块中。通过逐渐改变螺距和螺旋半径或跳变来抑制二次谐波，获得高功率输出。大功率螺旋行波管的输出功率除在6ghz处急剧下降至3.59 kW外，均可达到5kw以上。

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Research on a 6-18GHz High Power Helix Traveling-Wave Tube

A helix traveling wave tube(TWT) with a support rod embedded in a metal block operating at 6–18 GHz is proposed in this paper. The pitch and the radius of the helix are gradually changed or jumped to suppress the second harmonic and obtain high power output. The output power of the high-power helix TWT can be more than 5 kW, except for the sharp decrease at 6 GHz that reaches 3.59 kW.

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2021 22nd International Vacuum Electronics Conference (IVEC)

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