• DocumentCode
    1008050
  • Title

    Quick stability test for 2-D digital filters

  • Author

    Olcayto, E. ; Zein el-din, M.

  • Author_Institution
    University of Strathclyde, Department of Electronic & Electrical Engineering, Glasgow, UK
  • Volume
    21
  • Issue
    9
  • fYear
    1985
  • Firstpage
    380
  • Lastpage
    382
  • Abstract
    Many stability tests that are available for 2-D digital filters require long and tedious computations. In the automatic synthesis or optimisation of these filters, it is necessary that the stability is assessed very rapidly. In the letter two necessary conditions of stability are derived. Evaluation of these conditions indicate the stability of the filters. As these conditions are extremely easy to evaluate, they can be incorporated into a CAD programme.
  • Keywords
    stability criteria; two-dimensional digital filters; 2-D digital filters; CAD; conditions; stability test;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19850271
  • Filename
    4251127