• DocumentCode
    2277434
  • Title

    Stability analysis of closed-loop discrete-time systems with clock frequency drifts

  • Author

    Lorand, Cédric ; Bauer, Peter H.

  • Author_Institution
    Dept. of Electr. Eng., Notre Dame Univ., IN, USA
  • Volume
    4
  • fYear
    2003
  • fDate
    4-6 June 2003
  • Firstpage
    3323
  • Abstract
    The effect of a slight mismatch in the clock frequencies of a distributed feedback system is investigated. The stability behavior is analyzed and necessary and sufficient conditions for BIBO stability are derived. It is shown that stability of the synchronously operating feedback system can be lost for even extremely small frequency drifts, i.e. the synchronously operating system has no stability robustness with respect to clock frequency drifts.
  • Keywords
    closed loop systems; control system analysis; discrete time systems; stability; state feedback; synchronisation; BIBO stability; clock frequency drift; closed-loop discrete-time system; distributed feedback system; stability analysis; synchronously operating system; Bandwidth; Clocks; Delay; Distributed feedback devices; Equations; Frequency; Operating systems; Robust stability; Sampling methods; Stability analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference, 2003. Proceedings of the 2003
  • ISSN
    0743-1619
  • Print_ISBN
    0-7803-7896-2
  • Type

    conf

  • DOI
    10.1109/ACC.2003.1244044
  • Filename
    1244044