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Cold and beam-wave interaction analysis of Periodic Permanent Magnet (PPM) focused Ka-band (27–31 GHz) 500 W ground TWT for satellite uplink application having saturated gain >50dB, electronic efficiency >17% and overall efficiency >50% are presented in this paper. This paper deals with the design and simulation procedure of TWT components mainly focused on electron gun, slow wave structure and multi-stage depressed collector.

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Cold and Beam-Wave Interaction Analysis for Ka Band 500 W Helix Travelling Wave Tube for Earth Station

  • 会议论文

  • 发表日期：

    2025年

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  • Jitender Singh,
  • Aashka Oza,
  • Ambrish Ghadiya,
  • Priyanka Natani,
  • Ramagiri Santhosh Kumar,
  • Shilpi Soni

摘要

Cold and beam-wave interaction analysis of Periodic Permanent Magnet (PPM) focused Ka-band (27–31 GHz) 500 W ground TWT for satellite uplink application having saturated gain >50dB, electronic efficiency >17% and overall efficiency >50% are presented in this paper. This paper deals with the design and simulation procedure of TWT components mainly focused on electron gun, slow wave structure and multi-stage depressed collector.