• DocumentCode
    2455848
  • Title

    On efficient m-ary q-th order spectral-null codes

  • Author

    Tallini, L.G.

  • Author_Institution
    Dipt. di Inf. ed Applicazioni, Salerno Univ., Italy
  • fYear
    1998
  • fDate
    16-21 Aug 1998
  • Firstpage
    112
  • Abstract
    Let S(N,q,m) be the set of all words of length N over the m-ary alphabet Φm={-(m-1),-(m-3),…,+(m-3),…,+(m-1)} having a q-th order spectral-null at zero frequency. Any subset of S(N,q,m) is a m-ary q-th order spectral-null code. This paper presents a new efficient method to encode k information m-ary digits into a m-ary second-order spectral-null code whose redundancy is ⩽3logmk+O(loglogk); for all values of m⩾2
  • Keywords
    codes; efficient m-ary q-th order spectral-null codes; encoding; redundancy; second-order spectral-null code; zero frequency; Decoding; Density functional theory; Encoding; Frequency;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Theory, 1998. Proceedings. 1998 IEEE International Symposium on
  • Conference_Location
    Cambridge, MA
  • Print_ISBN
    0-7803-5000-6
  • Type

    conf

  • DOI
    10.1109/ISIT.1998.708700
  • Filename
    708700