Title :
Reachability, observability, and minimality of MIMO systems
Author :
Fernando, K.V. ; Nicholson, H.
Author_Institution :
University of Sheffield, Sheffield, England
Abstract :
Reachability and observability of time-variant systems with equal number of inputs and outputs are investigated using the cross-Gramian matrix. A sufficient condition for minimality of time-invariant systems is also proposed.
Keywords :
Discrete Fourier transforms; Frequency; Harmonic analysis; Linear systems; MIMO; Observability; Signal processing; Speech processing; Sufficient conditions; Symmetric matrices;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1984.13094
