IMC-PID是利用内模控制原理来对PID参数进行计算，Gabor小波变换与PCA的人脸识别代码，对HARQ系统的吞吐量分析。- The IMC- PID is using the internal model control principle for PID parameters is calculated, Gabor wavelet transform and PCA face recognition code, HARQ throughput analysis of the system.