• DocumentCode
    757421
  • Title

    Time-constant extracting filters for fast gas identification in electronic noses

  • Author

    Accettola, P.P. ; Balsi, M. ; D´Amico, A. ; Di Natale, C. ; Macagnano, A. ; Sortino, E.

  • Author_Institution
    Dipt. di Ingegneria Elettronica, La Sapienza Univ., Rome, Italy
  • Volume
    38
  • Issue
    11
  • fYear
    2002
  • fDate
    5/23/2002 12:00:00 AM
  • Firstpage
    510
  • Lastpage
    511
  • Abstract
    Electronic nose recognition of gases is addressed by extracting time constants of sensor response. Based on a fit of such responses on a proper orthogonal basis, a filtering is introduced that yields the desired result in real-time, significantly earlier than the steady-state. Experiments proved the effectiveness of the approach
  • Keywords
    adaptive filters; gas sensors; transient response; adaptive filtering; electronic noses; fast gas identification; sensor array; sensor response; time-constant extracting filters; transient response;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20020341
  • Filename
    1006788