• DocumentCode
    2897590
  • Title

    30MHz Attenuation Standard Using Binary Phase Modulation Method

  • Author

    Kawakami, T. ; Nagatsuka, A. ; Yokoshima, I.

  • Author_Institution
    Electrotechnical Laboratory
  • fYear
    1988
  • fDate
    7-10 June 1988
  • Firstpage
    184
  • Lastpage
    185
  • Abstract
    30MHz attenuation measurement system which uses a ratio transformer as the standard attenuator instead of a piston attenuator is designed and examined. Higher accuracy at low attenuations and easier maintenance are expected in the system than in the conventional one. Homodyne detection for the binary phase modulation method and heterodyne detection for the intermediate frequency substitution method are examined for 30MHz-1KHz attenuation conversion.
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Precision Electromagnetic Measurements, 1988. CPEM 88 Digest. 1988 Conference on
  • Conference_Location
    Ibaraki, Japan
  • Type

    conf

  • DOI
    10.1109/CPEM.1988.671245
  • Filename
    671245