Title :
A look at operator conditions in split algorithm-composite error adaptive systems
Author :
Williamson, Geoffrey A. ; Anderson, Brian D O ; Johnson, C. Richard, Jr.
Author_Institution :
Dept. of Electr. & Comput. Eng., Illinois Inst. of Technol., Chicago, IL, USA
Abstract :
Conditions are developed for local stability of the generalized error systems which require only an approximate agreement between the split algorithm and composite error operators. These stability conditions rely on system excitation which provides an adequate degree of stabilization of a nominal error system of the standard form. This degree of stabilization is related to tolerable differences between the error system operators
Keywords :
adaptive systems; parameter estimation; stability; local stability; operator conditions; parameter estimation; split algorithm-composite error adaptive systems; system excitation; Adaptive algorithm; Adaptive filters; Adaptive systems; Error correction; Filtering; Parameter estimation; Recursive estimation; Stability; Systems engineering and theory; Vectors;
Conference_Titel :
Decision and Control, 1989., Proceedings of the 28th IEEE Conference on
Conference_Location :
Tampa, FL
DOI :
10.1109/CDC.1989.70503