• DocumentCode
    1185690
  • Title

    Time-frequency density for wavelets

  • Author

    Daneshgaran, Fred ; Mondin, Marina

  • Author_Institution
    Dept. of Electr. & Comput. Eng., California State Univ., Los Angeles, CA
  • Volume
    30
  • Issue
    20
  • fYear
    1994
  • fDate
    9/29/1994 12:00:00 AM
  • Firstpage
    1650
  • Lastpage
    1652
  • Abstract
    The authors demonstrate that given a function orthogonal with respect to shifts of integer multiples of a constant Δ, its bandwidth is related to the shift parameter Δ. This result is used to establish an upper bound on the density of the independent states in the time-frequency plane for scaling functions and wavelets
  • Keywords
    time-frequency analysis; wavelet transforms; bandwidth; orthogonal function; scaling functions; shift parameter; time-frequency density; wavelets;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19941160
  • Filename
    328501