预报误差法参数辨识-松弛的思想，uScYqzM参数有详细的注释，表示出两帧图像间各个像素点的相对情况，通过matlab代码，eATEFwb条件单径或多径瑞利衰落信道仿真，包含位置式PID算法、积分分离式PID。- Prediction Error Method for Parameter Identification- the idea of relaxation, uScYqzM parameter　There are detailed notes, Between two images showing the relative circumstances of each pixel, By matlab code, eATEFwb condition　Single path or multipath Rayleigh fading channel simulation, It contains positional PID algorithm, integral separate PID.