On adaptive observer-based synchronization for communication

A.L. Fradkov, H. Nijmeijer, A.Y. Markov

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review


The problem of synchronizing two nonlinear systems (transmitter and receiver) is considered. A simple design of an adaptive observer for estimating the unknown parameters of the transmitter is proposed based on the design of quadratic Lyapunov function for the error system. The results are illustrated by an example of signal transmission based on a pair of synchronizing Chua circuits.
Original languageEnglish
Title of host publicationProceedings of the 14th world congress of the International Federation of Automatic Control : Beijing, PR China, 5-9 July 1999; Vol. D. Linear systems, robust control I
EditorsA. Isidori, J.-M. Dion, T. Glad
Place of PublicationOxford
ISBN (Print)0-08-043215-8
Publication statusPublished - 1999


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