Estimation of coupling between time-delay systems from time series

被引:22
|
作者
Prokhorov, MD [1 ]
Ponomarenko, VI [1 ]
机构
[1] Russian Acad Sci, Inst RadioEngn & Elect, Saratov Dept, Saratov 410019, Russia
来源
PHYSICAL REVIEW E | 2005年 / 72卷 / 01期
关键词
D O I
10.1103/PhysRevE.72.016210
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 propose a method for estimation of coupling between the systems governed by scalar time-delay differential equations of the Mackey-Glass type from the observed time series data. The method allows one to detect the presence of certain types of linear coupling between two time-delay systems, to define the type, strength, and direction of coupling, and to recover the model equations of coupled time-delay systems from chaotic time series corrupted by noise. We verify our method using both numerical and experimental data.
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页数:7
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