This paper reviews the existing methods of chaotic signals analysis and puts forwardapplications of chaos to the identification of underwater acoustic signals. According to the paper manydifficult problems of automatic recognition of underwater targets would be likely solved%讨论了目前混沌信号的分析方法,并提出了混沌在水声信号辨识中的应用方法。按照给出的方法,很可能能够解决水下目标自动识别中的许多难题
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