使用大量的有限元法求解偏微分方程，FMCW调频连续波雷达的测距测角，实现了对10个数字音的识别程序利用matlab GUI实现的串口编程例子，用MATLAB实现的压缩传感，最大信噪比的独立分量分析算法，采用加权网络中节点强度和权重都是幂率分布的模型，考虑雨衰 阴影 和多径影响。- Using a large number of finite element method to solve partial differential equations, FMCW frequency modulated continuous wave radar range and angular measurements, Realization of 10 digital audio recognition program Use serial programming examples matlab GUI implementation, Using MATLAB compressed sensing, SNR largest independent component analysis algorithm, Using weighted model nodes in the network strength and weight are power law distribution, Consider shadow rain attenuation and multipath effect.