China Academy of Electronics and Information Technology;
Beijing 100041;
P.R.China;
Department of Radar Technology;
Academy of Air Force Early Warning;
Wuhan 430019;
P.R.China;
Department of Command;
Rocket Army Command Academy;
Wuhan 430012;
P.R.China;
graphics processing unit(GPU); multi⁃task programming model(MTPM); physical optics(PO); method of moment(MoM);