• DocumentCode
    1293405
  • Title

    Comparison of DDE and ETDGE for time-varying delay estimation

  • Author

    So, H.C.

  • Author_Institution
    Dept. of Electron. Eng., City Univ. of Hong Kong, Kowloon, Hong Kong
  • Volume
    35
  • Issue
    23
  • fYear
    1999
  • fDate
    11/11/1999 12:00:00 AM
  • Firstpage
    1994
  • Lastpage
    1995
  • Abstract
    The performances of DDE and ETDGE, which are two recently proposed methods for the direct estimation of time delay between signals received at two spatially separated sensors, are compared. Although both algorithms are computationally efficient, it is shown that the ETDGE method generally outperforms the DDE method for tracking nonstationary delays with different source signals
  • Keywords
    delay estimation; signal detection; time-varying systems; tracking; DDE; ETDGE; direct estimation; explicit time delay and gain estimator; nonstationary delays; spatially separated sensors; time-varying delay estimation; tracking;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19991370
  • Filename
    819016