• DocumentCode
    1022563
  • Title

    Equidistant linear phase functions with improved selectivity and stopband attenuation

  • Author

    Barros, M.P. ; Lind, Larry F.

  • Author_Institution
    University of Essex, Department of Electronic Systems Engineering, Colchester, UK
  • Volume
    22
  • Issue
    9
  • fYear
    1986
  • Firstpage
    490
  • Lastpage
    491
  • Abstract
    The letter describes a technique to manipulate the parameters governing Rhodes equidistant linear phase functions, so that two finite transmission-zero pairs can appear on the imaginary axis of the complex plane. An increase in the amplitude selectivity and stopband attenuation occurs, with little degradation of the passband ripple and group delay, especially for higher-degree transfer functions.
  • Keywords
    filters; network analysis; poles and zeros; transfer functions; amplitude selectivity improvement; equidistant linear phase functions; filters; finite transmission-zero pairs; higher-degree transfer functions; stopband attenuation;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19860333
  • Filename
    4256527