用于信号特征提取、信号消噪，ICA（主分量分析）算法和程序，详细画出了时域和频域的相关图，研究生时的现代信号处理的作业，music高阶谱分析算法，合成孔径雷达（SAR)目标成像仿真，是机器学习的例程，到达过程是的泊松过程。- For feature extraction, signal de-noising, ICA (Principal Component Analysis) algorithm and procedures, Correlation diagram shown in detail the time domain and frequency domain, Modern signal processing jobs when the graduate, music higher order spectral analysis algorithm, Synthetic Aperture Radar (SAR) imaging simulation target, Machine learning routines, Arrival process is a Poisson process.