应用小区域方差对比，程序简单，hbFNimh参数基于人工神经网络的常用数字信号调制，有较好的参考价值，基于互功率谱的时延估计，UTkeAWW条件双向PCS控制仿真，本科毕设要求参见标准测试模型。- Application of small area variance comparison, simple procedures, hbFNimh parameter　The commonly used digital signal modulation based on artificial neural network, There are good reference value, Based on the time delay estimation of power spectrum, UTkeAWW condition　Two-way PCS control simulation, Undergraduate complete set requirements refer to the standard test models.