采用热核构造权重，基于分段非线性权重值的Pso算法，基于人工神经网络的常用数字信号调制，有CDF三角函数曲线/三维曲线图，最大似然（ML）准则和最大后验概率（MAP）准则，预报误差法参数辨识-松弛的思想。- Thermonuclear using weighting factors Based on piecewise nonlinear weight value Pso algorithm, The commonly used digital signal modulation based on artificial neural network, There CDF trigonometric curve/3D graphs, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Prediction Error Method for Parameter Identification- the idea of relaxation.