• DocumentCode
    1026004
  • Title

    SAW-based 100 MHz-bandwidth adaptive filter

  • Author

    Oates, D.E. ; Green, J.B. ; Grant, P.M.

  • Author_Institution
    Massachusetts Institute of Technology, Lincoln Laboratory, Lexington, USA
  • Volume
    22
  • Issue
    19
  • fYear
    1986
  • Firstpage
    998
  • Lastpage
    999
  • Abstract
    We report the design and operation of a wideband adaptive filter which uses a 350-tap SAW/FET programmable transversal filter. The SAW/FET device incorporates surface-acoustic-wave (SAW) signal propagation in conjunction with a field-effect-transistor (FET)-controlled sampling array. The adaptive processor uses a digital computer to calculate the tap-weight updates and achieves up to 25 dB of adaptive CW cancellation.
  • Keywords
    adaptive systems; field effect transistors; passive filters; surface acoustic wave devices; SAW-based 100 MHz-bandwidth adaptive filter; SAW/FET programmable transversal filter; sampling array; signal propagation;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19860682
  • Filename
    4256891