通过虚拟阵元进行DOA估计，时间序列数据分析中的梅林变换工具，实现串口的数据采集，含噪脉冲信号进行相关检测,D-S证据理论数据融合。- Conducted through virtual array DOA estimation, Time series data analysis Mellin transform tool, Achieve serial data acquisition, Noisy pulse correlation detection signal, D-S evidence theory data fusion.