Title :
Stability of two-dimensional digital filters described by the Fornasini–Marchesini second model with quantisation and overflow
Author :
Dey, Anamika ; Kokil, P. ; Kar, Haranath
Author_Institution :
Dept. of Electron. & Commun. Eng., Motilal Nehru Nat. Inst. of Technol., Allahabad, India
fDate :
9/1/2012 12:00:00 AM
Abstract :
This study discusses new criterion for the global asymptotic stability of two-dimensional digital filters described by the Fornasini-Marchesini second local state-space model under various combinations of quantisation and overflow non-linearities. The criterion is compared with a previously reported criterion.
Keywords :
asymptotic stability; digital filters; quantisation (signal); Fornasini-Marchesini second local state-space model; Fornasini-Marchesini second model; global asymptotic stability; overflow nonlinearities; quantisation nonlinearities; two-dimensional digital filters;
Journal_Title :
Signal Processing, IET
DOI :
10.1049/iet-spr.2011.0265