• DocumentCode
    2003591
  • Title

    Attenuator for W-band folded waveguide TWT

  • Author

    Cai, Jun ; Feng, Jinjun ; Hu, Yinfu ; Wu, Xianping ; Qu, Bo ; Ma, Shaoyun ; Zhang, Juxian ; Chen, Tongjiang

  • Author_Institution
    Vacuum Electron. Nat. Lab., Beijing
  • fYear
    2008
  • fDate
    22-24 April 2008
  • Firstpage
    20
  • Lastpage
    21
  • Abstract
    Attenuators for W-band folded waveguide TWT have been successfully fabricated using BeO and Al2O3 respectively. And these samples could meet the strict dimension requirements based on former design after repetitious attempts. Test system of attenuator was developed to test them, and test results showed good performance that can meet the practical requirements in W-band folded waveguide TWT.
  • Keywords
    aluminium compounds; beryllium compounds; millimetre wave tubes; travelling wave tubes; waveguide attenuators; waveguide discontinuities; Al2O3; BeO; W-band folded waveguide TWT; attenuator fabrication; frequency 56 GHz to 100 GHz; travelling wave tubes; Absorption; Aluminum oxide; Assembly; Attenuation; Attenuators; Design optimization; Flanges; Laboratories; Prototypes; System testing; W band; attenuator; folded waveguide TWT;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Vacuum Electronics Conference, 2008. IVEC 2008. IEEE International
  • Conference_Location
    Monterey, CA
  • Print_ISBN
    978-1-4244-1715-5
  • Type

    conf

  • DOI
    10.1109/IVELEC.2008.4556323
  • Filename
    4556323