• DocumentCode
    1912445
  • Title

    Four-band paraunitary filter bank with integer-to-integer quaternionic multiplier

  • Author

    Parfieniuk, Marek ; Petrovsky, Alexander

  • Author_Institution
    Dept. of Real-Time Syst., Bialystok Tech. Univ.
  • Volume
    1
  • fYear
    2005
  • fDate
    21-24 Nov. 2005
  • Firstpage
    96
  • Lastpage
    99
  • Abstract
    An alternative structure for 4-channel paraunitary filter banks is derived. Integer-to-integer mapping is obtained using lifting schemes for quaternionic multipliers. The lifting decompositions are optimized to have coefficients of fractional magnitude. Numerical properties of the developed ladder structure are evaluated empirically to relate it to the known quaternionic lattice
  • Keywords
    channel bank filters; matrix multiplication; integer-to-integer mapping; integer-to-integer quaternionic multiplier; lifting decompositions; paraunitary filter bank; Arithmetic; Dynamic range; Filter bank; Hardware; Lattices; Matrix decomposition; Quantization; Quaternions; Real time systems; Transmission line matrix methods; lifting scheme; paraunitary filter bank; quaternion;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computer as a Tool, 2005. EUROCON 2005.The International Conference on
  • Conference_Location
    Belgrade
  • Print_ISBN
    1-4244-0049-X
  • Type

    conf

  • DOI
    10.1109/EURCON.2005.1629867
  • Filename
    1629867