A multiplex communication system using chaotic pulse-trains with sawtooth control
A multiplex communication system using chaotic pulse-trains with sawtooth control
复制标题
使用带锯齿控制的混沌脉冲序列的多路通信系统
DOI：
10.1109/iscas.1997.621927
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发表时间：
1997
期刊：
影响因子：
--
通讯作者：
T. Saito
中科院分区：
文献类型：
--
作者：
H. Torikai;T. Saito
提出了一种基于混沌的多路通信系统。该发射机由N个混沌脉冲序列发生器（cpg）和加法器组成。我们证实了在CPG上施加一定的锯齿波可以稳定来自CPG的不稳定周期脉冲序列。然后将稳定后的不稳定脉冲串相加得到传输信号。在接收端，利用cpg的子电路和动态赢者通吃电路来实现解复用功能。理论和实验都保证了解复用动力学。
We propose a chaos-based multiplex communication system. The transmitter consists of N pieces of chaotic pulse-train generators (CPGs) and an adder. We confirm that unstable periodic pulse-train from the CPG can be stabilized by applying a certain sawtooth wave to the CPG. Then the transmission signal is made by summing the stabilized unstable pulse-trains. In the receiver side, the demultiplex function is realized by using some sub-circuits of the CPGs and a dynamic winner-take-all circuit. The demultiplex dynamics is guaranteed by both theory and experiments.