利用小波多尺度分解实现混沌区间同步

Realiaing chaotic interval synchronization by wavelet multiscaling decomposihon

出利用小波的多尺度分解算法将混沌信号伪装语音信号后的已调信号，分离出仅存在混沌信号的区间和混沌信号与语音信号同时存在的区间，实施区间同步法实现混沌保密通信的方案．以Ｌｏｒｅｎｚ混沌系统为例，给出了计算机模拟结果．

This paper puts foward utilizing wavelet multiscaling decomposition algorithm to extractchaotic sychroization signal. Chaotic secure communication is reallzed by interval synchronization..Finally, We give computer simulation adults of Lorenz chaotic system in communication.