Practical Unix and Internet security (2nd ed.)
Practical Unix and Internet security (2nd ed.)
Nonlinear observer design for a general class of nonlinear systems with real parametric uncertainty
Computers & Mathematics with Applications
Nonlinear observers for two classesof perturbed systems
Computers & Mathematics with Applications
Sliding mode synchronization of an uncertain fractional order chaotic system
Computers & Mathematics with Applications
Adaptive anti-synchronization of chaotic systems with fully unknown parameters
Computers & Mathematics with Applications
Design of a fuzzy sliding-mode synchronization controller for two different chaos systems
Computers & Mathematics with Applications
Computers & Mathematics with Applications
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In this paper we deal with the observer-based asymptotic synchronization problem for a class of chaotic oscillators. Some results based on a differential algebraic approach are used in order to determine the algebraic observability of unknown variables. The strategy consists of proposing a slave system (observer) which tends to follow asymptotically the master system. The methodology is tested in the real-time asymptotic synchronization of the Colpitts oscillator by means of a proportional reduced order observer (PROO) of free-model type.