Stability of a time-varying 2-D state-space digital filter

Glen W. Mabey, Tamal Bose, Todd Moon

Research output: Contribution to journalConference article

1 Scopus citations

Abstract

The problem of establishing sufficient conditions for a time-varying 2-D Givone-Roesser model is studied. The analysis shows that the Lyapunov condition used to guarantee stability of 1-D state-space systems is useful for this problem, but not applicable in a straightforward manner. The elimination of coupling in one of the two directions between the horizontal and vertical state vectors of the Givone-Roesser model does complement the Lyapunov approach such that BIBO stability is achieved.

Original languageEnglish (US)
Pages (from-to)2126-2130
Number of pages5
JournalConference Record - Asilomar Conference on Signals, Systems and Computers
Volume2
StatePublished - Dec 1 2004
Externally publishedYes
EventConference Record of the Thirty-Eighth Asilomar Conference on Signals, Systems and Computers - Pacific Grove, CA, United States
Duration: Nov 7 2004Nov 10 2004

ASJC Scopus subject areas

  • Signal Processing
  • Computer Networks and Communications

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