| W波段低电压宽带过模矩形同轴曲折波导行波管的研究 |
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| 引用本文： | 许多,王少萌,邵伟,何腾龙,王禾欣,唐涛,巩华荣,路志刚,王战亮,段兆云,魏彦玉,冯进军,宫玉彬.W波段低电压宽带过模矩形同轴曲折波导行波管的研究[J].红外与毫米波学报,2020,39(4):422-429. |
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| 作者姓名： | 许多 王少萌 邵伟 何腾龙 王禾欣 唐涛 巩华荣 路志刚 王战亮 段兆云 魏彦玉 冯进军 宫玉彬 |
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| 作者单位： | 电子科技大学电子科学与工程学院,四川成都 610054;南洋理工大学卫星研究中心,新加坡 639798;北京真空电子技术研究所,北京 100015 |
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| 摘 要： | 提出了一种具有高频率、宽频带和低电压特点的矩形同轴曲折波导慢波结构，所提出的矩形同轴曲折波导工作于过模状态，工作频率较高，同时具有不错的传输特性。设计了一种宽带的双脊加载的波导-同轴转换器，其带宽可以覆盖矩形同轴曲折波导行波管的整个工作频带。所设计的矩形同轴曲折波导行波管工作电压和电流分别为3230 V和150 mA，慢波结构长度为32 mm，PIC仿真结果表明，在76～110 GHz频率范围内，其输出功率超过13.7 W，在108GHz频点，输出功率达到最大值，约为27.4 W，对应的射频效率为 5.65%。
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| 关 键 词： | 过模行波管 平面慢波结构 宽带放大器 同轴曲折波导 |
| 收稿时间： | 2019/7/11 0:00:00 |
| 修稿时间： | 2020/7/25 0:00:00 |
Investigation of low-voltage broadband overmoded folded rectangular coaxial waveguide TWT at W-band |
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| XU Duo,WANG Shao-Meng,SHAO Wei,HE Teng-Long,WANG He-Xin,TANG Tao,GONG Hua-Rong,LU Zhi-Gang,WANG Zhan-Liang,DUAN Zhao-Yun,WEI Yan-Yu,FENG Jin-Jun and GONG Yu-Bin.Investigation of low-voltage broadband overmoded folded rectangular coaxial waveguide TWT at W-band[J].Journal of Infrared and Millimeter Waves,2020,39(4):422-429. |
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| Authors: | XU Duo WANG Shao-Meng SHAO Wei HE Teng-Long WANG He-Xin TANG Tao GONG Hua-Rong LU Zhi-Gang WANG Zhan-Liang DUAN Zhao-Yun WEI Yan-Yu FENG Jin-Jun and GONG Yu-Bin |
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| Affiliation: | School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China,Satellite Research Centre, Nanyang Technological University, Singapore 639798,School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China,School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China,School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China,School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China,School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China,School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China,School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China,School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China,School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China,Beijing Vacuum Electronics Research Institute, Beijing 100015, China,School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China |
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| Abstract: | |
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| Keywords: | overmoded traveling wave tube planar slow wave structure broadband amplifier folded coaxial waveguide |
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