Dans ce travail de thèse, nous développons des méthodes de synchronisation des systèmes chaotiques pour les applications de transmission d'informations. La première méthode de synchronisation que nous proposons est basée sur les observateurs adaptatifs à entrées inconnues pour une classe des systèmes chaotiques présentant des incertitudes paramétriques et des perturbations dans leurs dynamiques et du bruit dans les signaux de sortie (bruit dans le canal de communication). La méthode développée repose sur les techniques adaptatives pour la compensation des non-linéarités et des incertitudes paramétriques et pour la restauration des messages transmis. Elle se base également sur les méthodes de synthèse d'observateurs à entrées inconnues pour ...
Introduction Synchronization of chaotic systems has aroused much interest in recent years, particul...
The work developed in this manuscript addresses the synchronization of chaotic systems. It is organi...
We show that-the synchronization of chaotic systems can be achieved by using the observer design tec...
In this thesis, we develop synchronization methods of chaotic systems for information transmission a...
International audienceWe propose a robust adaptive chaotic synchronization method based on unknown-i...
Le travail développé dans ce manuscrit porte sur la synchronisation des systèmes chaotiques. Il est ...
In a general way, this thesis deals with state and unknown input estimation for a class of nonlinear...
L'emploi de systèmes chaotiques pour la sécurisation de transmissions numériques est l'objectif prin...
"We address the problem of output feedback synchronization of certain chaotic systems, under paramet...
International audienceIn this paper, we propose an adaptive observer-based synchronization approach ...
International audienceWe address the problem of master-slave synchronization of chaotic systems unde...
We consider observer based synchronization of continuous-time chaotic systems. We present two messag...
In revision, submitted to Int. J. Control Theory and ApplicationsWe propose an adaptive observers-ba...
We consider observer based synchronization of continuous-time chaotic systems. We present two messag...
"We address the problem of master-slave synchronization of chaotic systems under parameter uncertain...
Introduction Synchronization of chaotic systems has aroused much interest in recent years, particul...
The work developed in this manuscript addresses the synchronization of chaotic systems. It is organi...
We show that-the synchronization of chaotic systems can be achieved by using the observer design tec...
In this thesis, we develop synchronization methods of chaotic systems for information transmission a...
International audienceWe propose a robust adaptive chaotic synchronization method based on unknown-i...
Le travail développé dans ce manuscrit porte sur la synchronisation des systèmes chaotiques. Il est ...
In a general way, this thesis deals with state and unknown input estimation for a class of nonlinear...
L'emploi de systèmes chaotiques pour la sécurisation de transmissions numériques est l'objectif prin...
"We address the problem of output feedback synchronization of certain chaotic systems, under paramet...
International audienceIn this paper, we propose an adaptive observer-based synchronization approach ...
International audienceWe address the problem of master-slave synchronization of chaotic systems unde...
We consider observer based synchronization of continuous-time chaotic systems. We present two messag...
In revision, submitted to Int. J. Control Theory and ApplicationsWe propose an adaptive observers-ba...
We consider observer based synchronization of continuous-time chaotic systems. We present two messag...
"We address the problem of master-slave synchronization of chaotic systems under parameter uncertain...
Introduction Synchronization of chaotic systems has aroused much interest in recent years, particul...
The work developed in this manuscript addresses the synchronization of chaotic systems. It is organi...
We show that-the synchronization of chaotic systems can be achieved by using the observer design tec...