Title :
On the connection between estimability and observability
Author :
Goshen-Meskin, Drora ; Bar-Itzhack, I.Y.
Author_Institution :
MALAT-Israel Aircraft Ind., Ben Gurion Int. Airport, Israel
fDate :
8/1/1992 12:00:00 AM
Abstract :
It is shown that when a linear dynamic system is stochastically autonomous (that is, when the system is not excited by a random signal), its estimability property as defined by Y. Baram and T. Kailath (ibid., vol.33, p.1116-21, Dec. 1988) reduces to the classical observability property
Keywords :
observability; estimability; linear dynamic system; observability; stochastically autonomous system; Adaptive control; Adaptive systems; Automatic control; Control systems; Delay effects; Linear systems; Observability; Programmable control; Robustness; Silicon compounds;
Journal_Title :
Automatic Control, IEEE Transactions on
