Giant improvement of time-delayed feedback control by spatio-temporal filtering -: art. no. 074101

被引：79

作者：

Baba, N

Amann, A

Schöll, E

Just, W

机构：

[1] Tech Univ Berlin, Inst Theoret Phys, D-10623 Berlin, Germany

[2] TU Chemnitz, D-09107 Chemnitz, Germany

[3] Queen Mary Univ London, Sch Math Sci, London E1 4NS, England

来源：

PHYSICAL REVIEW LETTERS | 2002年 / 89卷 / 07期

关键词：

D O I：

10.1103/PhysRevLett.89.074101

中图分类号：

O4 [物理学];

学科分类号：

0702 [物理学];

摘要：

Control of spatio-temporal chaos by the time-delay autosynchronization method is improved by several orders of magnitude. Unstable time periodic patterns are efficiently stabilized if one employs filters and couplings which originate from the Floquet eigenvalue problem of the unstable orbit. We illustrate our scheme by an application to a globally coupled reaction-diffusion model which describes charge transport in semiconductor devices.

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页数：4

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