一些自适应信号处理的算法，最小均方误差（MMSE）的算法，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，供做算法研究人员参考，有PMUSIC 校正前和校正后的比较。- Some adaptive signal processing algorithms, Minimum mean square error (MMSE) algorithm, Channel coding, modulation, channel estimation, The commonly used digital signal modulation based on artificial neural network, Algorithm for researchers to do reference, A relatively before correction and after correction PMUSIC.