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

被引：0
|
作者：
Zhang, Wenbin [1 ]
Xu, Jin [1 ]
Yin, Hairong [1 ]
Wei, Yanyu [1 ]
Yue, Lingna [1 ]
Wang, Wenxiang [1 ]
机构：
[1] Univ Elect Sci & Technol China, Natl Key Lab Sci & Technol Vacuum Elect, Chengdu, Sichuan, Peoples R China
来源：
IVEC 2021: 2021 22ND INTERNATIONAL VACUUM ELECTRONICS CONFERENCE | 2021年
基金：
中国国家自然科学基金; 国家重点研发计划;
关键词：
helix TWT; high-power; 6-18GHz; second harmonics; fundamental wave;
D O I：
10.1109/IVEC51707.2021.9722443
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
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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页数：2
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