Chaotic free-space laser communication over a turbulent channel

被引：44
|
作者：
Rulkov, NF [1 ]
Vorontsov, MA
Illing, L
机构：
[1] Univ Calif San Diego, Inst Nonlinear Sci, La Jolla, CA 92093 USA
[2] USA, Res Lab, Adelphi, MD 20783 USA
来源：
PHYSICAL REVIEW LETTERS | 2002年 / 89卷 / 27期
关键词：
D O I：
10.1103/PhysRevLett.89.277905
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The dynamics of errors caused by atmospheric turbulence in a self-synchronizing chaos-based communication system that stably transmits information over a similar to5 km free-space laser link is studied experimentally. Binary information is transmitted using a chaotic sequence of short-term pulses as a carrier. The information signal slightly shifts the chaotic time position of each pulse depending on the information bit. We report the results of an experimental analysis of the atmospheric turbulence in the channel and the impact of turbulence on the bit-error-rate performance of this chaos-based communication system.
引用
收藏
页码：277905 / 277905
页数：4
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