CODING THE CHAOS IN A SEMICONDUCTOR DIODE FOR INFORMATION-TRANSMISSION

被引:9
作者
LI, HJ
CHERN, JL
机构
[1] Department of Physics, National Sun Yat-Sen University, Kaohsiung
关键词
D O I
10.1016/0375-9601(95)00603-Z
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A variety of dynamic states can be created from chaos by using a weak periodic perturbation. Since these states can be further classified by some characteristic index, here the Shannon entropy, we suggest that a temporal programming of small parameter switching between these dynamic states can lead to a new mean of message coding without greatly modifying the system. Thus a unique scheme of information transmission can be achieved by way of coding chaos based on the Shannon entropy characterization. We demonstrate experimentally the proposed scheme in a semiconductor diode.
引用
收藏
页码:217 / 221
页数:5
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