• DocumentCode
    1520768
  • Title

    Fractional-Delay and Supersymmetric M th-Band Linear-Phase FIR Filters Utilizing Partially Symmetric and Antisymmetric Impulse Responses

  • Author

    Johansson, Håkan

  • Author_Institution
    Dept. of Electr. Eng., Linkoping Univ., Linkoping, Sweden
  • Volume
    59
  • Issue
    6
  • fYear
    2012
  • fDate
    6/1/2012 12:00:00 AM
  • Firstpage
    366
  • Lastpage
    370
  • Abstract
    This brief considers fractional-delay finite-length impulse response (FIR) filters and a class of supersymmetric Mth-band linear-phase FIR filters utilizing partially symmetric and partially antisymmetric impulse responses. Design examples reveal significant multiplication savings, depending on the specification, as compared to traditional filters.
  • Keywords
    FIR filters; linear phase filters; transient response; antisymmetric impulse responses; fractional-delay finite-length impulse response filters; partially symmetric impulse responses; supersymmetric M th-band linear-phase FIR filters; Approximation methods; Bandwidth; Complexity theory; Delay; Finite impulse response filter; Frequency response; Vectors; $M$th-band filters; Finite-length impulse response (FIR) filters; fractional-delay (FD) filters; linear-phase filters; low complexity; partially symmetric/antisymmetric impulse responses;
  • fLanguage
    English
  • Journal_Title
    Circuits and Systems II: Express Briefs, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1549-7747
  • Type

    jour

  • DOI
    10.1109/TCSII.2012.2195060
  • Filename
    6203395