• DocumentCode
    900031
  • Title

    On the Karystinos-Pados bounds and optimal binary DS-CDMA signature ensembles

  • Author

    Ipatov, Valery P.

  • Author_Institution
    Dept. of Inf. Technol., Univ. of Turku, Finland
  • Volume
    8
  • Issue
    2
  • fYear
    2004
  • Firstpage
    81
  • Lastpage
    83
  • Abstract
    Tightness of the Karystinos-Pados bounds was originally proved with four exceptions. In this letter, we modify the algorithm of constructing signatures removing three of these exceptions. For the fourth one the tighter bounds are derived.
  • Keywords
    Hadamard matrices; binary sequences; code division multiple access; spread spectrum communication; Hadamard matrices; Karystinos-Pados bounds tightness; Welch bound; code-division-multiple-access; optimal binary DS-CDMA signature; Algorithm design and analysis; Channel capacity; Gaussian noise; H infinity control; Information technology; Multiaccess communication; Signal to noise ratio;
  • fLanguage
    English
  • Journal_Title
    Communications Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1089-7798
  • Type

    jour

  • DOI
    10.1109/LCOMM.2004.823428
  • Filename
    1267992