• DocumentCode
    1245302
  • Title

    Upper bound for a hybrid sum over Galois rings with applications to aperiodic correlation of some q-ary sequences

  • Author

    Shanbhag, Abhijit G. ; Kumar, P.V. ; Helleseth, Tor

  • Author_Institution
    Commun. Sci. Inst., Univ. of Southern California, Los Angeles, CA, USA
  • Volume
    42
  • Issue
    1
  • fYear
    1996
  • fDate
    1/1/1996 12:00:00 AM
  • Firstpage
    250
  • Lastpage
    254
  • Abstract
    An upper bound for a hybrid exponential sum over Galois rings is derived. This bound is then used to obtain an upper bound for the maximum aperiodic correlation of some sequence families over Galois rings. The bound is of the order of √qlnq where q-1 is the period of the sequences
  • Keywords
    Galois fields; code division multiple access; correlation theory; sequences; Galois rings; hybrid exponential sum; maximum aperiodic correlation; q-ary sequences; sequence families; upper bound; Additives; Binary sequences; Councils; Galois fields; Informatics; Information theory; Multiaccess communication; Polynomials; Terrorism; Upper bound;
  • fLanguage
    English
  • Journal_Title
    Information Theory, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9448
  • Type

    jour

  • DOI
    10.1109/18.481796
  • Filename
    481796