一种流形学习算法（很好用），合成孔径雷达（SAR)目标成像仿真，通过虚拟阵元进行DOA估计，包含收发两个客户端的链路级通信程序,相参脉冲串复调制信号，虚拟力的无线传感网络覆盖，有CDF三角函数曲线/三维曲线图，可以广泛的应用于数据预测及数据分析。- A fluid manifold learning algorithm (good use), Synthetic Aperture Radar (SAR) imaging simulation target, Conducted through virtual array DOA estimation, Contains two clients receive link-level communications program, Complex modulation coherent pulse train signal, Virtual power wireless sensor network coverage, There CDF trigonometric curve/3D graphs, Can be widely used in data analysis and forecast data.