• DocumentCode
    813333
  • Title

    Stability of recursive QRD-LS algorithms using finite-precision systolic array implementation

  • Author

    Leung, H. ; Haykin, S.

  • Author_Institution
    Commun. Res. Lab., McMaster Univ., Hamilton, Ont., Canada
  • Volume
    37
  • Issue
    5
  • fYear
    1989
  • fDate
    5/1/1989 12:00:00 AM
  • Firstpage
    760
  • Lastpage
    763
  • Abstract
    A proof of the stability (in the sense of bounded input/bounded output) of the recursive QRD-LS algorithm using finite-precision systolic array implementation is presented. Two popular systolic array structures are considered. A similar proof can be extended to other systolic implementations. The first structure discussed is due to W.M. Gentleman and H.T. Kung (1981), and the second one is due to J.G. McWhirter (1983).<>
  • Keywords
    adaptive filters; cellular arrays; least squares approximations; adaptive filters; bounded input/bounded output; finite-precision systolic array; recursive QRD-LS algorithm; stability; Adaptive filters; Array signal processing; Estimation error; Information filtering; Information filters; Quantization; Signal analysis; Signal processing algorithms; Stability; Systolic arrays;
  • fLanguage
    English
  • Journal_Title
    Acoustics, Speech and Signal Processing, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0096-3518
  • Type

    jour

  • DOI
    10.1109/29.17570
  • Filename
    17570