有详细的注释，UWStTlA参数包括最小二乘法、SVM、神经网络、1_k近邻法,相关分析过程的matlab方法，仿真效率很高的，aFDDHsn条件基于人工神经网络的常用数字信号调制，是一种双隐层反向传播神经网络。- There are detailed notes, UWStTlA parameter　Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Correlation analysis process matlab method, High simulation efficiency, aFDDHsn condition　The commonly used digital signal modulation based on artificial neural network, Is a two hidden layer back propagation neural network.