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Comments on 'Time-Delayed State Estimator for Linear Systems with Unknown Inputs'  

Sundaram Shreyas (Coordinated Science Laboratory and the Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign)
Hadjicostis Christoforos N. (Coordinated Science Laboratory and the Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign)
Publication Information
International Journal of Control, Automation, and Systems / v.3, no.4, 2005 , pp. 646-647 More about this Journal
Abstract
A recently published paper demonstrates the utility of allowing delays in state estimators for linear systems with unknown inputs. In this note, we point out an error in the derivation of the estimator.
Keywords
Colored noise; Kalman filters; time-delayed state estimation; unknown input observes;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By Web Of Science : 1  (Related Records In Web of Science)
Times Cited By SCOPUS : 2
연도 인용수 순위
1 B. D. O. Anderson and J. B. Moore, Optimal Filtering. Prentice-Hall Inc., Englewood Cliffs, New Jersey, 1979
2 M. Darouach, M. Zasadzinski, and M. Boutayeb, 'Extension of minimum variance estimation for systems with unknown inputs,' Automatica, vol. 39, no. 5, pp. 867-876, May 2003   DOI   ScienceOn
3 J. Jin and M. J. Tahk, 'Time-delayed state estimator for linear systems with unknown inputs,' International Journal of Control, Automation, and Systems, vol. 3, no. 1, pp. 117-121, March 2005