Meander-Line Slow-Wave Structure for High-Power Millimeter-Band Traveling-Wave Tubes With Multiple Sheet Electron Beam

被引：30
|
作者：
Torgashov, Gennadiy V. [1 ]
Torgashov, Roman A. [1 ,2 ]
Titov, Vladimir N. [2 ,3 ]
Rozhnev, Andrey G. [1 ,2 ]
Ryskin, Nikita M. [1 ,2 ]
机构：
[1] Russian Acad Sci, Inst Radio Engn & Elect, Saratov Branch, Saratov 410019, Russia
[2] Saratov NG Chernyshevskii State Univ, Fac Nonlinear Proc, Saratov 410012, Russia
[3] St Petersburg Electrotech Univ LETI, Fac Elect, St Petersburg 197376, Russia
来源：
IEEE ELECTRON DEVICE LETTERS | 2019年 / 40卷 / 12期
基金：
俄罗斯科学基金会;
关键词：
Slow-wave structures; multiple sheet beams; millimeter wave circuits; traveling wave tubes;
D O I：
10.1109/LED.2019.2945502
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：
For advanced telecommunications and radar systems, high-power miniaturized millimeter-band traveling-wave tubes (TWTs) are required. In this letter, we propose a meander-line slow-wave structure (SWS) that is suitable for multiple sheet beam interaction that helps achieve high power. The simulation of cold electromagnetic parameters of the V-band SWS demonstrates good transmission characteristics, wide bandwidth, and high interaction impedance. Hot performance of the V-band TWT amplifier with the proposed SWS is also studied. The 3-D particle-in-cell (PIC) simulation predicts that the designed circuit yields a stable gain in the 50 - 70 GHz frequency range with a 25 - 30-dB small-signal gain. 250-W average output power is attained from a 1.5 - 2.0-W input driving signal at 68.1 GHz.
引用
收藏
页码：1980 / 1983
页数：4
相关论文
共 50 条
  • [1] Multiple-Tunnel Meander-Line Slow-Wave Structure for a High-Power Millimeter-Band Traveling-Wave Tube
    Torgashov, Roman A.
    Starodubov, Andrey
    Navrotskiy, Igor A.
    Titov, Vladimir N.
    Emelyanov, Valeriy V.
    Rozhnev, Andrey G.
    Ryskin, Nikita M.
    2021 46TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES (IRMMW-THZ), 2021,
  • [2] Development and Modeling of a Multiple-Tunnel Meander-Line Slow-Wave Structure for a High-Power Millimeter-Band Traveling-Wave Tube
    Ryskin, Nikita M.
    Torgashov, Roman A.
    Navrotskiy, Igor A.
    Starodubov, Andrey, V
    Titov, Vladimir N.
    Emelyanov, Valeriy V.
    Rozhnev, Andrey G.
    IVEC 2021: 2021 22ND INTERNATIONAL VACUUM ELECTRONICS CONFERENCE, 2021,
  • [3] Meander-Line Slow-Wave Structure on Dielectric Substrate for a Millimeter-Band Traveling-Wave Tube
    R. A. Torgashov
    Technical Physics Letters, 2020, 46 : 1180 - 1183
  • [4] Meander-Line Slow-Wave Structure on Dielectric Substrate for a Millimeter-Band Traveling-Wave Tube
    Torgashov, R. A.
    TECHNICAL PHYSICS LETTERS, 2020, 46 (12) : 1180 - 1183
  • [5] Studies on Millimeter-band Low-Voltage Traveling-Wave Tubes with Planar Meander-Line Slow-Wave Structures
    Starodubov, Andrei
    Pavlov, Anton
    Galushka, Viktor
    Serdobintsev, Alexey
    Kozhevnikov, Ilya
    Bessonov, Dmitry
    Torgashov, Roman
    Rozhnev, Andrey
    Ryskin, Nikita
    Molchanov, Sergei
    Bakhteev, Igor
    Ulisse, Giacomo
    Krozer, Viktor
    2020 IEEE 21ST INTERNATIONAL CONFERENCE ON VACUUM ELECTRONICS (IVEC 2020), 2020, : 325 - 326
  • [6] Development of a millimeter-band traveling-wave tube with a meander-line microstrip slow wave structure
    Ryskin, N. M.
    Starodubov, A., V
    Torgashov, R. A.
    Rozhnev, A. G.
    Pavlov, A. M.
    Galushka, V. V.
    Serdobintsev, A. A.
    Kozhevnikov, I. O.
    Ulisse, G.
    Krozer, V
    FOURTH INTERNATIONAL CONFERENCE ON TERAHERTZ AND MICROWAVE RADIATION: GENERATION, DETECTION, AND APPLICATIONS, 2020, 11582
  • [7] Design Study on a Multiple-Tunnel Meander-Line Slow-Wave Structure for a High-Power V-Band Traveling-Wave Tube
    Torgashov, Roman A.
    Rozhnev, Andrey G.
    Ryskin, Nikita M.
    IEEE TRANSACTIONS ON ELECTRON DEVICES, 2022, 69 (03) : 1396 - 1401
  • [8] A High-Power Sheet Beam Slow-Wave Structure of Traveling Wave Tubes
    Wan, Yixin
    Wang, Jianxun
    Liu, Qiang
    Li, Xinjie
    Wu, Zewei
    Liu, Guo
    Luo, Yong
    IEEE ELECTRON DEVICE LETTERS, 2021, 42 (05) : 747 - 750
  • [9] Development of Miniature Millimeter-Band Traveling-Wave Tubes with Sheet and Multiple Electron Beams
    Ryskin, Nikita M.
    Torgashov, Gennadiy, V
    Torgashov, Roman A.
    Ploskih, Andrey E.
    Rozhnev, Andrey G.
    Titov, Vladimir N.
    Starodubov, Andrey, V
    Navrotskiy, Igor A.
    Emelyanov, Valeriy V.
    2020 7TH ALL-RUSSIAN MICROWAVE CONFERENCE (RMC), 2020, : 94 - 97
  • [10] Development of Millimeter-Band Folded-Waveguide Slow-Wave Structures for a High-Power Traveling-Wave Tube Amplifier
    Terentyuk, Artem G.
    Rozhnev, Andrey G.
    Ryskin, Nikita M.
    Starodubov, Andrey, V
    Galushka, Viktor V.
    Pavlov, Anton M.
    2018 11TH UK-EUROPE-CHINA WORKSHOP ON MILLIMETER WAVES AND TERAHERTZ TECHNOLOGIES (UCMMT2018), VOL 1, 2018,
12345