DocumentCode
2653949
Title
Stability of a time-varying 2-D state-space digital filter
Author
Mabey, Glen W. ; Base, T. ; Moon, Todd
Author_Institution
Dept. of Electr. & Comput. Eng., Utah State Univ., Logan, UT, USA
Volume
2
fYear
2004
fDate
7-10 Nov. 2004
Firstpage
2126
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.
Keywords
digital filters; stability; time-varying filters; 1D state-space systems; BIBO stability; Lyapunov condition; state-space digital filter; time-varying 2D Givone-Roesser model; Adaptive signal processing; Digital filters; Information processing; Linear systems; Moon; Signal analysis; Stability analysis; Sufficient conditions; Time varying systems; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Systems and Computers, 2004. Conference Record of the Thirty-Eighth Asilomar Conference on
Print_ISBN
0-7803-8622-1
Type
conf
DOI
10.1109/ACSSC.2004.1399542
Filename
1399542
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