有信道编码，调制，信道估计等，合成孔径雷达（SAR)目标成像仿真，是机器学习的例程，针对EMD方法的不足,单径或多径瑞利衰落信道仿真，使用混沌与分形分析的例程。-Channel coding, modulation, channel estimation, Synthetic Aperture Radar (SAR) imaging simulation target, Machine learning routines, For lack of EMD, Single path or multipath Rayleigh fading channel simulation, Use Chaos and fractal analysis routines.