Title :
Controllability and reconstructibility conditions for 2-D systems
Author :
M. Sebek;M. Bisiacco;E. Fornasini
Author_Institution :
Inst. of Inf. Theory & Autom., Czechoslovak Acad. of Sci., Prague, Czechoslovakia
Abstract :
Necessary and sufficient multi-input/multioutput conditions for local controllability and causal reconstructibility of 2-D systems are presented, which are based on 2-D matrix polynomial equations. The conditions are computationally attractive; only unimodular operations in a Euclidean ring are required. In addition, when testing controllability and/or reconstructibility, one obtains a deadbeat regulator and/or an exact observer as by products.
Keywords :
"Controllability","Polynomials","Image reconstruction","State estimation","Sufficient conditions","Equations","Regulators","Finite impulse response filter","Observers","State feedback"
Journal_Title :
IEEE Transactions on Automatic Control
