包含了阵列信号处理的常见算法，通过虚拟阵元进行DOA估计，考虑雨衰 阴影 和多径影响，单径或多径瑞利衰落信道仿真，一种噪声辅助数据分析方法。-Contains a common array signal processing algorithm, Conducted through virtual array DOA estimation, Consider shadow rain attenuation and multipath effects Single path or multipath Rayleigh fading channel simulation, A noise auxiliary data analysis method.