• DocumentCode
    934429
  • Title

    A large class of nonlinear shift register sequences (Corresp.)

  • Author

    Hemmati, Farhad

  • Volume
    28
  • Issue
    2
  • fYear
    1982
  • fDate
    3/1/1982 12:00:00 AM
  • Firstpage
    355
  • Lastpage
    359
  • Abstract
    The cycle structure of a binary linear shift register with connection polynomial G(x)=(1+x)^{2}g(x) , where g(x) is a primitive polynomial of degree m-2 over GF (2) , is used to give several construction techniques for generation of shift-register sequences of length l=2^{m}-4 . It is shown that a class of nonlinear deBruijn cycles, where the number of elements is proportional to 2^{5m} , can be constructed. The obtained cycles can be generated by simple m -stage nonlinear feedback shift registers.
  • Keywords
    Shift-register sequences; Algorithm design and analysis; Block codes; Costs; Galois fields; Linear code; Maximum likelihood decoding; Polynomials; Propulsion; Shift registers; Strontium;
  • fLanguage
    English
  • Journal_Title
    Information Theory, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9448
  • Type

    jour

  • DOI
    10.1109/TIT.1982.1056469
  • Filename
    1056469