Lee Dae-Sic, Kye Won-Ho, Rim Sunghwan, Kwon Tae-Yoon, Kim Chil-Min
National Creative Research Initiative Center for Controlling Optical Chaos, Pai-Chai University, Daejeon 302-735, Korea.
Phys Rev E Stat Nonlin Soft Matter Phys. 2003 Apr;67(4 Pt 2):045201. doi: 10.1103/PhysRevE.67.045201. Epub 2003 Apr 7.
We investigate phase synchronization between two identical or detuned response oscillators coupled to a slightly different drive oscillator. Our result is that phase synchronization can occur between response oscillators when they are driven by correlated (but not identical) inputs from the drive oscillator. We call this phenomenon generalized phase synchronization and clarify its characteristics using Lyapunov exponents and phase difference plots.
我们研究了两个相同或失谐的响应振荡器与一个略有不同的驱动振荡器耦合时的相位同步情况。我们的结果是,当响应振荡器由来自驱动振荡器的相关(但不相同)输入驱动时,它们之间会发生相位同步。我们将这种现象称为广义相位同步,并使用李雅普诺夫指数和相位差图来阐明其特征。