中文说明：
雷达恒虚警检测（CFAR）一维距离像蒙特卡洛仿真，探究不同信噪比下CFAR检测概率，在一维CFAR基础上修改程序得到。参考《雷达信号处理基础》一书。
English Description：
One dimensional range profile Monte Carlo simulation of radar constant false alarm detection (CFAR) is used to explore the detection probability of CFAR under different signal-to-noise ratio, and the program is modified on the basis of one-dimensional CFAR. Refer to the book "radar signal processing basis"