Title :
Pole behaviour in identification
Author :
Baratchart, Laurent ; Küstner, Reinhold
Author_Institution :
INRIA, Sophia Antipolis, France
Abstract :
We show for a fractional filter with two cells that the rational models obtained by output error minimization have poles that cluster around the hyperbolic geodesic between the singular frequencies
Keywords :
differential geometry; filtering theory; identification; minimisation; poles and zeros; fractional filter; hyperbolic geodesic; identification; output error minimization; pole behaviour; rational models; singular frequencies; Approximation methods; Filters; Frequency; Maximum likelihood estimation; Measurement standards; Noise measurement; Predictive models; Stochastic processes; Transfer functions; White noise;
Conference_Titel :
Decision and Control, 2000. Proceedings of the 39th IEEE Conference on
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-6638-7
DOI :
10.1109/CDC.2000.912158
