基于人工神经网络的常用数字信号调制，最大似然（ML）准则和最大后验概率（MAP）准则，构成不同频率的调制信号，部分实现了追踪测速迭代松弛算法，滤波求和方式实现宽带波束形成，采用的是脉冲对消法，有PMUSIC 校正前和校正后的比较，处理信号的时频分析。- The commonly used digital signal modulation based on artificial neural network, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Constituting the modulated signals of different frequencies, Partially achieved tracking speed iterative relaxation algorithm, Filtering summation way broadband beamforming, It uses a pulse of consumer law, A relatively before correction and after correction PMUSIC, When processing a signal frequency analysis.