• DocumentCode
    1087082
  • Title

    Fixed-point implementation algorithms for a class of orthogonal polynominal filter structures

  • Author

    Markel, John D. ; Gray, Augustine H., Jr.

  • Author_Institution
    Speech Communications Research Laboratory, Inc.,Santa Barbara, Calif
  • Volume
    23
  • Issue
    5
  • fYear
    1975
  • fDate
    10/1/1975 12:00:00 AM
  • Firstpage
    486
  • Lastpage
    494
  • Abstract
    In previous papers it has been demonstrated that a class of digital filter structures derived from the theory of orthogonal polynomials has practical utility in digital signal processing problems. In this paper the specific algorithms necessary to synthesize and scale these structures in fixed-point arithmetic (based upon L2norm scaling) are presented and implemented as Fortran programs.
  • Keywords
    Digital arithmetic; Digital filters; Equations; Filtering theory; Lattices; Nonlinear filters; Oral communication; Polynomials; Signal processing algorithms; Speech analysis;
  • fLanguage
    English
  • Journal_Title
    Acoustics, Speech and Signal Processing, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0096-3518
  • Type

    jour

  • DOI
    10.1109/TASSP.1975.1162723
  • Filename
    1162723