Design of a Novel Folded Waveguide for 60-GHz Traveling-Wave Tubes

被引：0
|
作者：
廖明亮 [1 ,2 ]
魏彦玉 [1 ]
王海龙 [1 ,2 ]
徐进 [1 ]
刘漾 [1 ,2 ]
郭彍 [1 ]
牛新建 [1 ]
宫玉彬 [1 ]
Gun-Sik Park [3 ]
机构：
[1] National Key Laboratory of High Power Vacuum Electronics,School of Physical Electronics,University of Electronic Science and Technology of China
[2] Southwest China Research Institute of Electronic Equipment(CETC 29)
[3] Center for THz-Bio Application Systems,Department of Physics and Astronomy,Seoul National University
来源：
Chinese Physics Letters | 2016年 / 33卷 / 04期
基金：
新加坡国家研究基金会; 中国国家自然科学基金;
关键词：
TWT; in; of; Design of a Novel Folded Waveguide for 60-GHz Traveling-Wave Tubes; GHz; for;
D O I：
暂无
中图分类号：
TN124 [行波管];
学科分类号：
摘要：
The 60-GHz traveling-wave tube(TWT) prevails nowadays as the amplifier for the satellite communication and electronic countermeasures.The folded waveguide(FW) is a promising all-metal slow-wave structure(SWS)for the 60-GHz TWT with advantages of robust performance,fine heat dissipation,considerable power and bandwidth.A novel FW periodically loaded with rectangular grooves is analyzed for the purpose of gaining higher power and gain.The rf characteristics are investigated by numerical simulation,and the nonlinear largesignal performance of such a TWT is analyzed by a 3D particle-in-cell code MAGIC.Compared with normal circuits,relatively higher continuous-wave power(40-56 W) and similar bandwidth(5 GHz) are predicted by simulation.Meanwhile,the designed operation voltage is 10.5kV,which keeps the low-voltage advantage of the popular helix TWT competitor.The novel FW will favor the design of a broadband and high-power 60-GHz TWT.
引用
收藏
页码：32 / 35
页数：4
相关论文
共 50 条
  • [31] The design of Ka-band High Power Folded Waveguide Traveling-Wave Tube
    Gong, Hua-rong
    Gong, Yu-bin
    Lu, Zhi-gang
    Wang, Wen-xiang
    Feng, Jin-jun
    2008 IEEE INTERNATIONAL VACUUM ELECTRONICS CONFERENCE, 2008, : 117 - 118
  • [32] Improved Gain Estimation for Folded-Waveguide Traveling-Wave Tubes Using Madey's Theorem
    Safi, Djamschid
    Meyne, Sascha
    Jacob, Arne F.
    2016 IEEE INTERNATIONAL VACUUM ELECTRONICS CONFERENCE (IVEC), 2016,
  • [33] Design and 3-D Simulation of Microfabricated Folded Waveguide for a 220GHz Broadband Traveling-Wave Tube Application
    Zheng, Ruilin
    Chen, Xuyuan
    2009 IEEE INTERNATIONAL VACUUM ELECTRONICS CONFERENCE, 2009, : 135 - 136
  • [34] A 140-GHz Two-Beam Overmoded Folded-Waveguide Traveling-Wave Tube
    Gong, Yubin
    Yin, Hairong
    Yue, Lingna
    Lu, Zhigang
    Wei, Yanyu
    Feng, Jinjun
    Duan, Zhaoyun
    Xu, Xiong
    IEEE TRANSACTIONS ON PLASMA SCIENCE, 2011, 39 (03) : 847 - 851
  • [35] Particle-in-Cell Simulation and Optimization for a 108GHz Folded Waveguide Traveling-wave Oscillator
    Li, Ke
    Liu, Wenxin
    Wang, Yong
    Cao, Miaomiao
    2015 40TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES (IRMMW-THZ), 2015,
  • [36] TRAVELING-WAVE TUBES
    PIERCE, JR
    BELL SYSTEM TECHNICAL JOURNAL, 1950, 29 (03): : 390 - 460
  • [37] TRAVELING-WAVE TUBES
    PIERCE, JR
    FIELD, LM
    PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1947, 35 (02): : 108 - 111
  • [38] TRAVELING-WAVE TUBES
    PIERCE, JR
    BELL SYSTEM TECHNICAL JOURNAL, 1950, 29 (01): : 1 - 59
  • [39] Analysis of Ridge-Loaded Folded-Waveguide Slow-Wave Structures for Broadband Traveling-Wave Tubes
    Sumathy, M.
    Vinoy, K. J.
    Datta, S. K.
    IEEE TRANSACTIONS ON ELECTRON DEVICES, 2010, 57 (06) : 1440 - 1446
  • [40] Development and Modeling of Folded-Waveguide Slow-Wave Structures for Millimeter-Band Traveling-Wave Tubes
    Terentyuk, Artem G.
    Rozhnev, Andrey G.
    Ryskin, Nikita M.
    Starodubov, Andrey V.
    Galushka, Viktor V.
    Pavlov, Anton M.
    2018 43RD INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2018,
12345