To obtain the RCS of large target quickly, the Graphical Electromagnetic Computing(GRECO) is used to calculate the RCS of large ship in almost real-time. The results are credible and can be used for the study of short wave radar system.

• 通过对仿真结果分析和解释 ,计算结果是符合实际情况的 ,所开发的GRECO软件在大尺寸目标的RCS计算中是准确、高效的 ,可以为短波雷达系统的研究提供可信的仿真数据。