本程序的性能已经达到较高水平，单径或多径瑞利衰落信道仿真，具有丰富的参数选项,IMC-PID是利用内模控制原理来对PID参数进行计算，供做算法研究人员参考，合成孔径雷达（SAR)目标成像仿真。- The performance of the program has reached a high level, Single path or multipath Rayleigh fading channel simulation, It has a wealth of parameter options, The IMC- PID is using the internal model control principle for PID parameters is calculated, Algorithm for researchers to do reference, Synthetic Aperture Radar (SAR) imaging simulation target.