IMC-PID是利用内模控制原理来对PID参数进行计算，合成孔径雷达（SAR)目标成像仿真，FIR 底通和带通滤波器和IIR 底通和带通滤波器。- The IMC- PID is using the internal model control principle for PID parameters is calculated, Synthetic Aperture Radar (SAR) imaging simulation target, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter.