Results 231 to 240 of about 37,930 (277)
Some of the next articles are maybe not open access.
Synchronization of Chaotic Neuronal Oscillators
Chaos, Solitons & Fractals, 1998The paper deals with noise-induced synchronization of chaotic neurotic maps with different initiations. Noise can be important for stochastic resonance to enhance the signal detection sensitivity in a chaotic neural network and can even lead to a complete synchronization of uncoupled maps. The stability of the noise-induced synchronization in a network
Chen, Hua, Gong, Xiaofeng, Li, Fuli
openaire +1 more source
Noise-resistant chaotic synchronization
Physical Review E, 2001The practical applications of self-synchronizing chaotic systems are greatly limited by their sensitivity to noise. Even small amounts of noise added to the synchronizing signal can degrade synchronization to the point where information encoded on the chaotic signal can't be recovered. In this paper, I show that it is possible to build chaotic circuits
openaire +2 more sources
2011
In this chapter, three methods for synchronizing of two chaotic gyros in the presence of uncertainties, external disturbances and dead-zone nonlinearity are studied. In the first method, there is dead-zone nonlinearity in the control input, which limits the performance of accurate control methods.
M. Roopaei +6 more
openaire +1 more source
In this chapter, three methods for synchronizing of two chaotic gyros in the presence of uncertainties, external disturbances and dead-zone nonlinearity are studied. In the first method, there is dead-zone nonlinearity in the control input, which limits the performance of accurate control methods.
M. Roopaei +6 more
openaire +1 more source
Experimental synchronization of chaotic lasers
Physical Review Letters, 1994We report the observation of synchronization of the chaotic intensity fluctuations of two Nd:YAG lasers when one or both the lasers are driven chaotic by periodic modulation of their pump beams.
, Roy, , Thornburg
openaire +2 more sources
Anticipating chaotic synchronization
Physical Review E, 2000Dissipative chaotic systems with a time-delayed feedback can drive near-identical systems in such a way that the driven systems anticipate the drivers by synchronizing with their (arbitrarily distant) future states. This counterintuitive behavior is globally stable, robust, and a pure result of the interplay between delayed feedback and dissipation ...
openaire +2 more sources
Chaotic synchronization in Hamiltonian systems
Chaos: An Interdisciplinary Journal of Nonlinear Science, 1994It is shown that Hamiltonian systems can exhibit the phenomenon of chaotic synchronization. Specific attention is paid to the standard map. Analytic synchronization conditions are derived and numerically verified for the standard map. We report on experimental studies of an analog electronic circuit realization of a ‘‘piecewise linear standard map ...
J. F., Heagy, T. L., Carroll
openaire +2 more sources
IDENTICAL SYNCHRONIZATION OF CHAOTIC SYSTEMS
International Journal of Bifurcation and Chaos, 2006We consider the problem of identical synchronization (IS) of chaotic systems in two cases: (i) system uncertainty exists in the drive system, and (ii) output uncertainty exists in the drive system. No matter which case it is, the IS problem can be resolved via the combination of unknown input observers (UIOs) and the linear matrix inequalities (LMIs).
Chen, Maoyin, Zhou, Donghua, Shang, Yun
openaire +1 more source
Robustness of Synchronized Chaotic Oscillations
International Journal of Bifurcation and Chaos, 1997In this paper we address the issue of robustness of synchronized chaotic oscillations in coupled systems. One frequently observes in physical experiments that synchronized chaotic oscillations are occasionally interrupted by brief incidents of unsynchronized behavior.
Rulkov, Nikolai F., Sushchik, Mikhail M.
openaire +1 more source
Synchronizing Solvable Chaotic Oscillators
SoutheastCon 2021, 2021We present the synchronization of two chaotic systems. These systems consist of solvable chaotic oscillator circuits operating at 10kHz with similar parameters. Although many chaotic systems have been synchronized, few instances of synchronized solvable chaos have been reported in hardware.
Tamseel Mahmood Syed +2 more
openaire +1 more source
Enhancing synchronism of chaotic systems
Physical Review E, 1994Recent work has considered the situation where a state variable (or variables) of a chaotically evolving system is used as an input to a replica of part of the original system. It was found that the replica subsystem often synchronizes to the chaotic evolution of the original system, and it has been suggested that this phenomenon may be used for secure
, Ding, , Ott
openaire +2 more sources