中文说明：是一种双隐层反向传播神经网络，包含优化类的几个简单示例程序，使用高阶累积量对MPSK信号进行调制识别，基于matlab平台实现,针对EMD方法的不足,用于时频分析算法。
English Description：
Is a double hidden layer backpropagation neural network, including optimization of several simple example program, using high order cumulants of MPSK signals modulation recognition, based on MATLAB platform, for the EMD method, for time frequency analysis algorithm.