Title :
Rapidly converging observers involve high-order differentiations
Author_Institution :
Ruhr-Universitÿt Bochum, Lehrstuhl fÿr Elektrische Steuerung und Regelung, Bochum, West Germany
Abstract :
It has frequently been noticed that rapidly converging observers also act as differentiators and thus amplify noise in the input. This property is proved mathematically for the special case of a single output system.
Keywords :
convergence; state estimation; converging observers; high order differentiation; noise amplification; single output system;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19790503
