• DocumentCode
    3861585
  • Title

    Improved polynomial matrix determinant computation

  • Author

    D. Henrion;M. Sebek

  • Author_Institution
    Lab. d´Autom. et d´Anal. des Syst., CNRS, Toulouse, France
  • Volume
    46
  • Issue
    10
  • fYear
    1999
  • Firstpage
    1307
  • Lastpage
    1308
  • Abstract
    An early result on the Smith-MacMillan form of a rational matrix is used for evaluating the degree of the determinant of a polynomial matrix using numerically reliable techniques. This allows for accurate determinant zeroing and determinant interpolation, thus improving existing numerical methods for polynomial matrix determinant computation.
  • Keywords
    "Polynomials","Interpolation","Circuits","Poles and zeros","Fast Fourier transforms","Transfer functions","MIMO","Signal processing","Filters","Process design"
  • Journal_Title
    IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications
  • Publisher
    ieee
  • ISSN
    1057-7122
  • Type

    jour

  • DOI
    10.1109/81.795848
  • Filename
    795848