• DocumentCode
    935240
  • Title

    Short-range radio-telemetry for electronic identification, using modulated RF backscatter

  • Author

    Koelle, Alfred R. ; Depp, Steven W. ; Freyman, Robert W.

  • Author_Institution
    University of California, Los Alamos, N.Mex.
  • Volume
    63
  • Issue
    8
  • fYear
    1975
  • Firstpage
    1260
  • Lastpage
    1261
  • Abstract
    An electronic identification system which uses modulated backscatter from an RF beam-powered tag is described. A subcarrier is used in the return signal format to allow separation from the background clutter and to allow use of a novel method to avoid RF phase problems.
  • Keywords
    Amplitude modulation; Backscatter; Circuits; Optical modulation; RF signals; Radio frequency; Radiofrequency identification; Scattering; Telemetry; Transponders;
  • fLanguage
    English
  • Journal_Title
    Proceedings of the IEEE
  • Publisher
    ieee
  • ISSN
    0018-9219
  • Type

    jour

  • DOI
    10.1109/PROC.1975.9928
  • Filename
    1451858