• DocumentCode
    1028089
  • Title

    Efficient implementation of uniform filter banks in the absence of critical sampling

  • Author

    Stasinski, Ryszard

  • Author_Institution
    Dept. of Telecomuun., Norwegian Inst. of Technol., Trondheim, Norway
  • Volume
    30
  • Issue
    2
  • fYear
    1994
  • fDate
    1/20/1994 12:00:00 AM
  • Firstpage
    118
  • Lastpage
    120
  • Abstract
    It is shown that non-critically-sampled uniform filter banks have an efficient implementation, consisting of an FFT processor, and a time-varying structure derived from the prototype filter polyphase network. It is also shown how DFT filter bank optimisation techniques can be applied in the general case.
  • Keywords
    digital filters; fast Fourier transforms; filtering and prediction theory; optimisation; signal processing; DFT filter bank optimisation techniques; FFT processor; efficient implementation; noncritically-sampled filter; prototype filter polyphase network; time-varying structure; uniform filter banks;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19940115
  • Filename
    265310