• DocumentCode
    3849862
  • Title

    Cosh window behaviour of wavelet Tsallis q-entropies in 1/fα signals

  • Author

    J Ramıırez-Pacheco;D Torres-Román

  • Author_Institution
    Dept. of Electr. Eng., CINVESTAV-Guadalajara, Zapopan, Mexico
  • Volume
    47
  • Issue
    3
  • fYear
    2011
  • fDate
    2/3/2011 12:00:00 AM
  • Firstpage
    186
  • Lastpage
    187
  • Abstract
    It is demonstrated that wavelet Tsallis q-entropies of 1/fα signals behave in accordance with a sum-cosh window. Closed-form expressions for such windowing functions, defined in the α domain, are obtained and potential applications in the analysis of power-law processes discussed. An example application using pure power-law models validates its utility.
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2010.7167
  • Filename
    5710059