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Phase synchronization in the forced Lorenz system
Physical Review E, 1999We demonstrate that the dynamics of phase synchronization in a chaotic system under weak periodic forcing depends crucially on the distribution of intrinsic characteristic times of this system. Under the external periodic action, the frequency of every unstable periodic orbit is locked to the frequency of the force.
Park, Eun Hyoung +2 more
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Phase Synchronization in Ensembles of Bursting Oscillators
Physical Review Letters, 2004We study the effects of mutual and external chaotic phase synchronization in ensembles of bursting oscillators. These oscillators (used for modeling neuronal dynamics) are essentially multiple time scale systems. We show that a transition to mutual phase synchronization takes place on the bursting time scale of globally coupled oscillators, while on ...
Ivanchenko, Mikhail V. +3 more
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A block turbo phase synchronization scheme
IEEE Signal Processing Letters, 2006This letter presents an original phase synchronization scheme designed for block turbo coded systems. This is a low-complexity scheme. It copes with low signal-to-noise ratios, taking complete advantage of the turbo coding possibilities. We display various results, showing that the proposed algorithm is able to process blocks of a few hundreds bits and
Vanstraceele, Christophe +3 more
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Wavelet phase synchronization and chaoticity
Physical Review E, 2009It 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, 2007Phase 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 +3 more
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Carrier and Symbol Phase Synchronizers.
2012In this work, we will study the carrier phase Lock Loop (CPLL) when the input carrier changes its shape. The CPLL has four prototypes which are the analog, the hybrid, the combinational and the sequential. The input carrier can be a sinusoidal wave, a triangular wave or a rectangular wave.
Reis, A.D. +3 more
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Designing Phase-Locked Oscillators for Synchronization
IEEE Transactions on Communications, 1974Phase-locked oscillators (PLO's) have two main areas of application: demodulation and synchronization. In this tutorial paper, a simplified approach to designing PLO's for synchronization is described. In particular, some tradeoffs which can be made between such characteristics as capture range, jitter attenuation, time to lock, and phase offset are ...
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First Demonstration of RFI Mitigation in the Phase Synchronization of LT-1 Bistatic SAR
IEEE Transactions on Geoscience and Remote Sensing, 2023Kaiyu Liu, Da Liang, Robert Wang
exaly
Phase synchronization method and phase synchronization device
2023IKUTA TAKUYA +4 more
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