• DocumentCode
    1639821
  • Title

    Instantaneous scale and the short-time scale transform

  • Author

    Cohen, Leon

  • Author_Institution
    CAIP Center, Rutgers Univ., Piscataway, NJ, USA
  • fYear
    1992
  • Firstpage
    383
  • Lastpage
    386
  • Abstract
    The concept of instantaneous scale, ci, is developed and it is shown that it is given by ci=tØ´(t) where Ø´( t) is the derivative of the phase of the signal. Formulas for average scale, scale bandwidth, and scale group delay are obtained. The scale transform, the short time scale transform, the analytic scale signal, and other related concepts are defined
  • Keywords
    signal processing; transforms; analytic scale signal; average scale; instantaneous scale; phase; scale bandwidth; scale group delay; short-time scale transform; Bandwidth; Delay; Educational institutions; Energy conservation; Fourier transforms; Frequency; Kernel; Signal analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Time-Frequency and Time-Scale Analysis, 1992., Proceedings of the IEEE-SP International Symposium
  • Conference_Location
    Victoria, BC
  • Print_ISBN
    0-7803-0805-0
  • Type

    conf

  • DOI
    10.1109/TFTSA.1992.274137
  • Filename
    274137