DocumentCode
3033033
Title
Optimal approximation of continuous-time systems
Author
Bettayeb, M. ; Silverman, L.M. ; Safonov, M.G.
Author_Institution
University of Southern California, Los Angeles, California
fYear
1980
fDate
10-12 Dec. 1980
Firstpage
195
Lastpage
198
Abstract
In [1], the problem of optimally approximating a discrete-time system by a lower-order system was solved based on a remarkable theoretical result of Adamjan, Arov and Krein [2]. In this paper, we derive similar reduced models for continuous-time systems using a new approach based on the system structure of the finite dimensional model. Concrete algorithms are developed for finding approximations of any specified order. These approximations are optimal in a well defined sense.
Keywords
Equations; Frequency domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control including the Symposium on Adaptive Processes, 1980 19th IEEE Conference on
Conference_Location
Albuquerque, NM, USA
Type
conf
DOI
10.1109/CDC.1980.271777
Filename
4046643
Link To Document