• DocumentCode
    1608778
  • Title

    A hyperbolic LMS algorithm for CORDIC based realization

  • Author

    Chakraborty, Mrityunjoy ; Pervin, Suraiya ; Lamba, T.S.

  • Author_Institution
    Dept. of Electron. & Electr. Commun. Eng., Indian Inst. of Technol., Kharagpur, India
  • fYear
    2001
  • fDate
    6/23/1905 12:00:00 AM
  • Firstpage
    373
  • Lastpage
    376
  • Abstract
    An alternate formulation of the LMS algorithm is presented by expressing the mean square error as a convex function of a set of hyperbolic variables that are monotonically related to the filter tap weights. The proposed algorithm is ideally suited to CORDIC-based realization and possesses very good convergence characteristics as revealed via extensive simulation studies
  • Keywords
    adaptive filters; convergence of numerical methods; digital arithmetic; hyperbolic equations; least mean squares methods; signal processing; time-varying systems; CORDIC; LMS Algorithm; convergence; convex function; filter tap weights; hyperbolic variables; mean square error; simulation; time varying system; Adaptive filters; Arithmetic; Convergence; Finite impulse response filter; Least squares approximation; Mean square error methods; Numerical stability; Signal processing algorithms; Time varying systems; Transversal filters;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Statistical Signal Processing, 2001. Proceedings of the 11th IEEE Signal Processing Workshop on
  • Print_ISBN
    0-7803-7011-2
  • Type

    conf

  • DOI
    10.1109/SSP.2001.955300
  • Filename
    955300