随机调制信号下的模拟ppm，有详细的注释，代码里有很完整的注释和解释，基于人工神经网络的常用数字信号调制，到达过程是的泊松过程，采用热核构造权重，有均匀线阵的CRB曲线，这个有中文注释，看得明白。- Random ppm modulated analog signal under There are detailed notes, Code, there are very complete notes and explanations The commonly used digital signal modulation based on artificial neural network, Arrival process is a Poisson process, Thermonuclear using weighting factors There ULA CRB curve, The Chinese have a comment, understand it.