Title :
Minimal-order polynomial satisfying the equality cT p(A)=0
Author :
Novak, L.A. ; Ranic, Z.M.
Author_Institution :
Dept. of Electr. Eng., Novi Sad Univ., Yugoslavia
fDate :
2/1/1991 12:00:00 AM
Abstract :
In the paper, a space P(c,A) of polynomials satisfying the equality cTp(A)=0 is considered and characterised in detail. As an application, the problem of finding the minimal-order input/output relationship for a discrete-time system x (m+1)=Ax(m)+Bu(m), y(m)=cTx(m)+d( m) is then related to the problem of identification of the minimal-order polynomial of P(c,A)
Keywords :
discrete time systems; identification; polynomials; discrete-time system; identification; minimal-order input/output relationship; minimal-order polynomial;
Journal_Title :
Circuits, Devices and Systems, IEE Proceedings G