Information encoding in homoclinic chaotic systems

被引:16
作者
Mariño, IP
Allaria, E
Meucci, R
Boccaletti, S
Arecchi, FT
机构
[1] Ist Nazl Ott Applicata, I-50125 Florence, Italy
[2] Univ Rey Juan Carlos, Dept Ciencias Expt & Ingn, Madrid, Spain
[3] Univ Florence, Dept Phys, I-50121 Florence, Italy
关键词
D O I
10.1063/1.1489115
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We present a simple method for real-time encoding of information in the interspike intervals of a homoclinic chaotic system. The method has been experimentally tested on a CO2 laser with feedback displaying Sil'nikov chaos and synchronized with an external pulsed signal. Information is encoded by the length of the temporal intervals between consecutive pulses of the external signal. This length is varied each time a new pulse is generated. (C) 2003 American Institute of Physics.
引用
收藏
页码:286 / 290
页数:5
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