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On stabilization of nonlinear systems under data rate constraints using output measurements
Author(s) -
De Persis C.
Publication year - 2006
Publication title -
international journal of robust and nonlinear control
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.361
H-Index - 106
eISSN - 1099-1239
pISSN - 1049-8923
DOI - 10.1002/rnc.1060
Subject(s) - control theory (sociology) , observer (physics) , observable , nonlinear system , controller (irrigation) , point (geometry) , class (philosophy) , computer science , mathematical optimization , mathematics , control (management) , artificial intelligence , physics , geometry , quantum mechanics , agronomy , biology
Abstract We present a contribution to the problem of semi‐global asymptotic stabilization of nonlinear continuous‐time systems under data rate constraints when only output measurements are available. We consider systems which are uniformly observable and we point out that the design of an ‘embedded‐observer’ decoder and a controller which semi‐globally stabilize this class of systems under data‐rate constraints requires an appropriate choice of the observer gain and the data rate. Copyright © 2006 John Wiley & Sons, Ltd.