Matlab实现界面友好，是信号处理的基础，有借鉴意义哦，保证准确无误，是学习通信的好帮手，预报误差法参数辨识-松弛的思想。- Matlab to achieve user-friendly, Is the basis of the signal processing, There are reference Oh, Ensure accurate communication is learning a good helper, Prediction Error Method for Param