最大似然（ML）准则和最大后验概率（MAP）准则，这个有中文注释，看得明白，有信道编码，调制，信道估计等，基于人工神经网络的常用数字信号调制，欢迎大家下载学习，时间序列数据分析中的梅林变换工具，借鉴了主成分分析算法（PCA）。- Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, The Chinese have a comment, understand it, Channel coding, modulation, channel estimation, The commonly used digital signal modulation based on artificial neural network, Welcome to download the study, Time series data analysis Mellin transform tool, It draws on principal component analysis algorithm (PCA).