中文说明： 基于负熵最大的独立分量分析，MIT人工智能实验室的目标识别的源码,使用混沌与分形分析的例程，随机调制信号下的模拟ppm，微分方程组数值解方法，计算目标和海洋回波的功率谱密度。
English Description：
Independent component analysis based on maximum negentropy, MIT Artificial Intelligence Laboratory recognition source code, using chaos and fractal analysis routines, ppm under random modulation signal simulation, numerical solution of differential equations, calculate and sea echo Doppler power spectral density.