中文说明： 多目标跟踪的粒子滤波器，ICA（主分量分析）算法和程序，随机调制信号下的模拟ppm，采用的是通用的平面波展开法,实现串口的数据采集，基于chebyshev的水声信号分析。
English Description：
Particle filter multi-target tracking, ICA (principal component analysis) and procedures, simulation of random modulation signal ppm, using the plane wave expansion method is common to realize serial data acquisition and analysis of underwater acoustic signals based on Chebyshev.