• DocumentCode
    3845991
  • Title

    Equiripple Approximation of Half-Band FIR Filters

  • Author

    Pavel Zahradnik;Miroslav Vlcek

  • Author_Institution
    Dept. of Telecommun. Eng., Czech Tech. Univ. in Prague, Prague, Czech Republic
  • Volume
    56
  • Issue
    12
  • fYear
    2009
  • Firstpage
    941
  • Lastpage
    945
  • Abstract
    A novel design procedure of equiripple (ER) half-band (HB) finite-impulse-response (FIR) filters is developed. A solution to the approximation problem in terms of generating function and zero-phase transfer function for the ER HB FIR filter is presented. The ER HB FIR filters are optimal in the Chebyshev sense. The closed-form solution provides an efficient computation of the impulse response of the filter. One example is included.
  • Keywords
    "Finite impulse response filter","Erbium","Chebyshev approximation","Polynomials","Filter bank","Transfer functions","Design methodology","Passband","Frequency","Attenuation"
  • Journal_Title
    IEEE Transactions on Circuits and Systems II: Express Briefs
  • Publisher
    ieee
  • ISSN
    1549-7747
  • Type

    jour

  • DOI
    10.1109/TCSII.2009.2034200
  • Filename
    5345789
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3845991