Estimation of delay in coupling from time series

被引：0
|
作者：
Cimponeriu, L
Rosenblum, M
Pikovsky, A
机构：
[1] Univ Patras, Dept Med Phys, Rion 26500, Greece
[2] Univ Potsdam, Dept Phys, D-14415 Potsdam, Germany
来源：
PHYSICAL REVIEW E | 2004年 / 70卷 / 04期
关键词：
D O I：
暂无
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
We demonstrate that a tune delay in weak coupling between two self-sustained oscillators can be estimated from the observed time series data. We present two methods which are. based on the analysis of interrelations between the phases of the signals. We show analytically and numerically that irregularity of the phase dynamics (due to the intrinsic noise or chaos) is essential for determination,of the delay. We compare and contrast both methods to the standard cross-correlation analysis.
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页数：12
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