• DocumentCode
    1609801
  • Title

    Covariance-updated QRD-RLS algorithm using a novel cost function

  • Author

    He, Zhongqiu ; Li, Daoben

  • Author_Institution
    Beijing Univ. of Posts & Telecommun., China
  • Volume
    2
  • fYear
    2003
  • Firstpage
    1480
  • Abstract
    In this paper, a covariance-update QRD-RLS algorithm is proposed to a superexcellent cost function, which is based on Householder transformation. The proposed algorithm employs the Householder processing to obtain the QRD of the covariance-updated matrix, and with this algorithm, the throughput of a weight-update filter can be computed iteratively.
  • Keywords
    adaptive filters; covariance matrices; least squares approximations; recursive estimation; transforms; Householder transformation; adaptive filtering; cost function; covariance-updated QRD-RLS algorithm; covariance-updated matrix; quadratic residue decomposition recursive least squares; weight-update filter; Adaptive equalizers; Adaptive filters; Convergence; Cost function; Filtering algorithms; Iterative algorithms; Least squares methods; Resonance light scattering; Signal processing algorithms; Systolic arrays;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Communication Technology Proceedings, 2003. ICCT 2003. International Conference on
  • Print_ISBN
    7-5635-0686-1
  • Type

    conf

  • DOI
    10.1109/ICCT.2003.1209808
  • Filename
    1209808