COMMUNICATING WITH CHAOS

被引：467

作者：

HAYES, S

GREBOGI, C

OTT, E

机构：

[1] UNIV MARYLAND,DEPT PHYS & ASTRON,COLL PK,MD 20742

[2] UNIV MARYLAND,PLASMA RES LAB,COLL PK,MD 20742

[3] UNIV MARYLAND,INST PHYS SCI & TECHNOL,COLL PK,MD 20742

[4] UNIV MARYLAND,DEPT MATH,COLL PK,MD 20742

[5] UNIV MARYLAND,DEPT ELECT ENGN,COLL PK,MD 20742

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 70卷 / 20期

关键词：

D O I：

10.1103/PhysRevLett.70.3031

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The use of chaos to transmit information is described. Chaotic dynamical systems, such as electrical oscillators with very simple structures, naturally produce complex wave forms. We show that the symbolic dynamics of a chaotic oscillator can be made to follow a desired symbol sequence by using small perturbations, thus allowing us to encode a message in the wave form. We illustrate this using a simple numerical electrical oscillator model.

引用

页码：3031 / 3034

页数：4

共 17 条

[1] TOPOLOGICAL ENTROPY [J].

ADLER, RL ;

KONHEIM, AG ;

MCANDREW, MH .

TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 1965, 114 (02) :309-&

[2]

[Anonymous], 1963, MATH THEORY COMMUNIC

[3]

Blahut R.E., 1988, PRINCIPLES PRACTICE

[4] TOPOLOGICAL AND METRIC PROPERTIES OF HENON-TYPE STRANGE ATTRACTORS [J].

CVITANOVIC, P ;

GUNARATNE, GH ;

PROCACCIA, I .

PHYSICAL REVIEW A, 1988, 38 (03) :1503-1520

[5] MODEL IDENTIFICATION BY PERIODIC-ORBIT ANALYSIS FOR NMR-LASER CHAOS [J].

FLEPP, L ;

HOLZNER, R ;

BRUN, E ;

FINARDI, M ;

BADII, R .

PHYSICAL REVIEW LETTERS, 1991, 67 (17) :2244-2247

[6] ON THE SYMBOLIC DYNAMICS OF THE HENON MAP [J].

GRASSBERGER, P ;

KANTZ, H ;

MOENIG, U .

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1989, 22 (24) :5217-5230

[7] A NOISE-REDUCTION METHOD FOR CHAOTIC SYSTEMS [J].

HAMMEL, SM .

PHYSICS LETTERS A, 1990, 148 (8-9) :421-428

[8]

HAYES S, IN PRESS

[9] NOISE-REDUCTION IN DYNAMICAL-SYSTEMS [J].

KOSTELICH, EJ ;

YORKE, JA .

PHYSICAL REVIEW A, 1988, 38 (03) :1649-1652

[10] CHARACTERIZATION OF AN EXPERIMENTAL STRANGE ATTRACTOR BY PERIODIC-ORBITS [J].

LATHROP, DP ;

KOSTELICH, EJ .

PHYSICAL REVIEW A, 1989, 40 (07) :4028-4031

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