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), Application of small area variance comparison, simple procedures, Channel coding, modulation, channel estimation, Including the area, perimeter, rectangular, elongation.