Adaptive tracking of linear time-variant systems by extended RLSalgorithms

  • Authors:
  • S. Haykin;A.H. Sayed;J.R. Zeidler;P. Yee;P.C. Wei

  • Affiliations:
  • Commun. Res. Lab., McMaster Univ., Hamilton, Ont.;-;-;-;-

  • Venue:
  • IEEE Transactions on Signal Processing
  • Year:
  • 1997

Quantified Score

Hi-index 35.69

Visualization

Abstract

We exploit the one-to-one correspondences between the recursive least-squares (RLS) and Kalman variables to formulate extended forms of the RLS algorithm. Two particular forms of the extended RLS algorithm are considered: one pertaining to a system identification problem and the other pertaining to the tracking of a chirped sinusoid in additive noise. For both of these applications, experiments are presented that demonstrate the tracking superiority of the extended RLS algorithms compared with the standard RLS and least-mean-squares (LMS) algorithms