Relief计算分类权重，最大似然（ML）准则和最大后验概率（MAP）准则，采用波束成形技术的BER计算，有借鉴意义哦，matlab程序运行时导入数据文件作为输入参数，用于时频分析算法，毕业设计有用，随机调制信号下的模拟ppm。- Relief computing classification weight, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, By applying the beam forming technology of BER There are reference Oh, Import data files as input parameters matlab program is running, For time-frequency analysis algorithm, Graduation useful Random ppm modulated analog signal unde.