Generalized synchronization in a system of coupled klystron chaotic oscillators
ABSTRACT The phenomenon of generalized chaotic synchronization has been studied in a system of two unidirectionally coupled chaotic
oscillators modeling two-sresonator klystron autooscillators. A mechanism explaining the observed behavior is presented.
SourceAvailable from: Alexey Koronovskii[Show abstract] [Hide abstract]
ABSTRACT: Experimental and theoretical investigations of the influence of an external noise source on a klystron oscillator with delayed feedback are performed. It is shown that the action of noise leads to suppression of regular, self-modulation, and chaotic signals of the klystron oscillator. The physical mechanism of generation suppression, which is related to the influence of noise on the value of the bunched beam current in the output klystron cavity is revealed. The possibility of the appearance of synchronization induced by noise in a klystron chaotic oscillator subjected to an external noise source is shown theoreticallyk.Journal of Communications Technology and Electronics 01/2012; 57(1). DOI:10.1134/S1064226912010056 · 0.36 Impact Factor
[Show abstract] [Hide abstract]
ABSTRACT: A new method is proposed for calculating the spectrum of Lyapunov exponents for spatially distributed systems. The proposed method is applied to a distributed nonlinear active medium described by a complex Ginzburg-Landau equation with periodic boundary conditions.Technical Physics Letters 07/2010; 36(7):645-647. DOI:10.1134/S1063785010070187 · 0.58 Impact Factor