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Synchronization phenomena in coupled oscillatory systems are very important models to describe various higher-dimensional nonlinear phenomena in the field of natural science. In this paper, phase synchronization in a ring of van der Pol oscillators coupled by time-varying resistors is studied. The coexistence of in-phase and anti/N-phase states and various interesting phase synchronization patterns are observed when the parameters are changed. Further, the influence of duty cycle of time-varying resistors for the observed phase synchronization patterns is investigated.
|Item Type:||Journal Article, refereed, original work|
|Communities & Collections:||07 Faculty of Science > Institute of Neuroinformatics|
|DDC:||570 Life sciences; biology|
|Uncontrolled Keywords:||Coupled oscillators;synchronization;wave propagation;van der Pol oscillator;time-varying resistor|
|Date:||01 January 2010|
|Deposited On:||04 Mar 2011 16:46|
|Last Modified:||27 Nov 2013 23:00|
|Publisher:||World Scientific Publishing|
|Series Name:||Journal of circuits, systems, and computers|
|Number of Pages:||15|
|Citations:||Web of Science®. Times cited: 2|
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