Results 301 to 310 of about 303,918 (342)

Phase synchronization: Theory and applications

Automation and Remote Control, 2006
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Transition to Phase Synchronization Through Generalized Synchronization

Chinese Physics Letters, 2003
Synchronization in drive-response chaotic systems is studied. For a small mismatch of the natural frequency of the drive and response oscillators, phase synchronization comes before generalized synchronization. For moderate and even large parameter misfits, generalized synchronization can be achieved before phase synchronization. The mechanism of these
Gao Jian, Zheng Zhi-Gang, He Dai-Hai, Zhang Ting-Xian   +3 more
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Chaotic phase synchronization and phase diffusion

Physica D: Nonlinear Phenomena, 2005
Phase synchronization of two coupled nonidentical Rössler oscillators \[ \dot x_j = -\omega_j y_j -z_j +K(x_{3-j}-x_j), \quad \dot y_j = \omega_j x_j +0.15 y_j, \quad \dot z_j = 0.4 + (x_j-8.5)z_j, \] is studied. Here, \(j=1,2\), \(K>0\) is the coupling strength, \(\omega_1,\omega_2\) are frequencies of the oscillators.
Fujisaka, H., Yamada, T., Kinoshita, G., Kono, T.   +3 more
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n:m phase synchronization with mutual coupling phase signals

Chaos: An Interdisciplinary Journal of Nonlinear Science, 2002
We generalize the n:m phase synchronization between two chaotic oscillators by mutual coupling phase signals. To characterize this phenomenon, we use two coupled oscillators to demonstrate their phase synchronization with amplitudes practically noncorrelated. We take the 1:1 phase synchronization as an example to show the properties of mean frequencies,
Chen, J. Y., Wong, K. W., Shuai, J. W.
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Noise-Induced Phase Synchronization and Synchronization Transitions in Chaotic Oscillators

Physical Review Letters, 2002
Whether common noise can induce complete synchronization in chaotic systems has been a topic of great relevance and long-standing controversy. We first clarify the mechanism of this phenomenon and show that the existence of a significant contraction region, where nearby trajectories converge, plays a decisive role.
Zhou, Changsong (Prof.), Kurths, Jürgen (Prof. Dr.)   +1 more
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Carrier Wave Phase Synchronizers

2009 Fourth International Conference on Digital Telecommunications, 2009
This work study four carrier wave phase synchronizers (CWPS) or carrier wave Phase Lock Loop (CWPLL).The VCO (Voltage Controlled Oscillator) output of the phase synchronizer synchronizes directly with the input carrier wave.We consider four carrier synchronizers namely the analog, hybrid, combinational and sequential.
António D. Reis, José F. Rocha, Atilio S. Gameiro, José P. Carvalho   +3 more
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Wavelet phase synchronization and chaoticity

Physical Review E, 2009
It has been shown that the so-called "wavelet phase" (or "time-scale") synchronization of chaotic signals is actually synchronization of smoothed functions with reduced chaotic fluctuations. This fact is based on the representation of the wavelet transform with the Morlet wavelet as a solution of the Cauchy problem for a simple diffusion equation with ...
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Testing for phase synchronization

Physics Letters A, 2007
Phase synchronization analysis is frequently applied to data originating for example from Physics and Life Sciences. Statistical properties for quantities measuring phase synchronization have not been revealed. We derive an analytic significance level for a frequently used phase synchronization measure.
Schelter, Björn, Winterhalder, Matthias, Timmer, Jens, Peifer, Martin   +3 more
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Phase Synchronization Systems Studies

IEEE Transactions on Communications, 1982
The methods of Studies of phase-locked systems are reviewed. Main attention is paid to the methods of investigation of the stability and dynamics of the second-order phase-locked loop and the effect of fluctuation interference on it.
V. Shakhguildyan, S. Sviridenko
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Nonlocal chaotic phase synchronization

Physical Review E, 2000
A novel synchronization behavior, nonlocal chaotic phase synchronization, is investigated. For two coupled Rossler oscillators with only one forced by an injected periodic signal, the phase of the unforced oscillator can be locked to the phase of the periodic signal while the forced one is well unlocked by the signal; in a chain of coupled chaotic ...
, Zhan, , Zheng, , Hu, , Peng
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