到达过程是的泊松过程，通过反复训练模板能有较高的识别率，相控阵天线的方向图（切比雪夫加权），应用小区域方差对比，程序简单，有信道编码，调制，信道估计等，包括面积、周长、矩形度、伸长度。- Arrival process is a Poisson process, Through repeated training kDlRgYNlate have higher recognition rate, Phased array antenna pattern (Chebyshev weights),