• DocumentCode
    1342111
  • Title

    The modified number theoretic transform over the direct sum of finite fields to compute the linear convolution

  • Author

    Rubanov, Nikolai S. ; Bovbel, Eugene I. ; Kukharchik, Peter D. ; Bodrov, Vitaly J.

  • Author_Institution
    Dept. of Radiophys., Acad. of Sci., Minsk, Byelorussia
  • Volume
    46
  • Issue
    3
  • fYear
    1998
  • fDate
    3/1/1998 12:00:00 AM
  • Firstpage
    813
  • Lastpage
    817
  • Abstract
    The modified number theoretic transform (MNTT) over the direct sum of finite fields is constructed. The MNTT application to computing linear convolution (LC) is discussed. The main advantage of the MNTT is the possibility of reducing computational complexity of an LC (in terms of numbers of arithmetical operations or computation time). However, using the MNTT decreases the dynamic range of the LC input
  • Keywords
    Galois fields; computational complexity; convolution; digital arithmetic; number theory; transforms; arithmetical operations; computation time; computational complexity reduction; digital signal processing; direct sum; finite fields; linear convolution; modified number theoretic transform; Computational complexity; Computer applications; Convolution; Digital signal processing; Discrete transforms; Dynamic range; Galois fields; Modular construction; Polynomials; Signal processing algorithms;
  • fLanguage
    English
  • Journal_Title
    Signal Processing, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1053-587X
  • Type

    jour

  • DOI
    10.1109/78.661355
  • Filename
    661355