• DocumentCode
    1328898
  • Title

    Fast computation of discrete W transform through discrete Hartley transform (DHT)

  • Author

    Cheng, L.Z.

  • Author_Institution
    Dept. of Math. & Syst. Sci., Nat. Univ. of Def. Technol., Hunan, China
  • Volume
    36
  • Issue
    5
  • fYear
    2000
  • fDate
    3/2/2000 12:00:00 AM
  • Firstpage
    474
  • Lastpage
    476
  • Abstract
    A new algorithm is presented for the type-II, -III and -IV discrete W transforms which involves the simple conversion of a length-N discrete W transform into a length-N discrete Hartley transform. The total number of additional arithmetic operations introduced by the conversion is less than 5N.
  • Keywords
    discrete transforms; DHT; arithmetic operations; discrete Hartley transform; discrete W transform; fast computation; type-II; type-III; type-IV;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20000371
  • Filename
    840110