• DocumentCode
    2227673
  • Title

    Extending Laplace and z transform domains

  • Author

    Corinthios, Michael J.

  • Author_Institution
    Ecole Polytech. de Montreal, Univ. de Montreal, Montreal, QC, Canada
  • fYear
    2006
  • fDate
    4-8 Sept. 2006
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    A generalisation of the Dirac-delta function and its family of derivatives recently proposed as a means of introducing impulses on the complex plane in Laplace and z transform domains is shown to extend the applications of Bilateral Laplace and z transforms. Transforms of two-sided signals and sequences are made possible by extending the domain of distributions to cover generalized functions of complex variables. The domains of Bilateral Laplace and z transforms are shown to extend to two-sided exponentials and fast-rising functions, which, without such generalized impulses have no transform. Applications include generalized forms of the sampling theorem, a new type of spatial convolution on the s and z planes and solutions of differential and difference equations with two-sided infinite duration forcing functions and sequences.
  • Keywords
    Dirac equation; Laplace transforms; Z transforms; signal processing; Dirac-delta function; Laplace transform; complex variables; sampling theorem; spatial convolution; two-sided infinite duration forcing functions; z transform domains; Abstracts; Convolution; Europe; Frequency selective surfaces; Lead; Transforms;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing Conference, 2006 14th European
  • Conference_Location
    Florence
  • ISSN
    2219-5491
  • Type

    conf

  • Filename
    7071739