Objectif This project explores the newly-emerging fields of synchronisation and control of chaotic processes in non-linear systems. Chaotic behaviour in electronic circuits has traditionally been considered an undesirable feature but this need not be so. Since 1990 techniques have been developed for suppressing chaos by judiciously adding appropriate external control signals. It is now possible to control systems which were hitherto considered to be operating beyond their failure boundaries. It has been known for many years that non-linear oscillators can be entrained (synchronised) to periodic forcing signals. In this decade it has emerged that non-linear systems can also synchronise, under certain conditions, when forced by non-periodic chaotic signals. Several techniques for synchronising dynamical systems have recently been reported in the literature: threshold synchronisation of relaxation oscillations, mututal synchronisation by dissipative coupling, the Pecora-Carroll drive response method, synchronisation by error feedback and synchronisation in large ensembles of coupled active elements. The objective of this joint research project is to exploit the analytical, numerical and experimental techniques of non-linear circuit theory and non-linear dynamics to understand the mechanisms of synchronisation in non-linear circuits and systems and to investigate applications of chaotic synchronisation and control in communications, signal processing and biomedical engineering. Programme(s) IC-INTAS - International Association for the promotion of cooperation with scientists from the independent states of the former Soviet Union (INTAS), 1993- Thème(s) 21 - Mathematics Appel à propositions Data not available Régime de financement Data not available Coordinateur University College Dublin Contribution de l’UE Aucune donnée Adresse Belfield 4 Dublin Irlande Voir sur la carte Coût total Aucune donnée Participants (5) Trier par ordre alphabétique Trier par contribution de l’UE Tout développer Tout réduire Ecole Polytechnique Fédérale de Lausanne Suisse Contribution de l’UE Aucune donnée Adresse 1015 Lausanne Voir sur la carte Coût total Aucune donnée Institute for Applied Mathematics and Cybernetics Russie Contribution de l’UE Aucune donnée Adresse 603006 Nizhny Novgorod Voir sur la carte Coût total Aucune donnée Russian Academy of Sciences Russie Contribution de l’UE Aucune donnée Adresse 103907 Moscow Voir sur la carte Coût total Aucune donnée State University of Nizhny-Novgorod Russie Contribution de l’UE Aucune donnée Adresse 603600 Nizhny Novgorod Voir sur la carte Coût total Aucune donnée University of Surrey Royaume-Uni Contribution de l’UE Aucune donnée Adresse GU2 5XH Guildford Voir sur la carte Coût total Aucune donnée