GRECO Based Spotlight SAR Imaging Simulation Method
SAR(Synthetic Aperture Radar)simulation plays a significant role in radar target recognition for its convenience in data supporting.Radar signal and EM scattering characteristic are usually two independent sources of SAR simulation,which are based on different method.The former is currently the main contribution to SAR research.Since GRECO(Graphical Electromagnetic computing)could compute the EM scattering characteristic of complex electrically large target with fast speed and acceptable error,generating SAR image based on it has great practical values.This paper introduces a GRECO based spotlight SAR imaging simulation method,which simulates and calculates the target scattered field and generates the SAR data,and then further processes the SAR image.The result of the real complex target proves the methods effectiveness.
Min Su Jia Liu Ning Fang Baofa Wang
School of Electronic Information Engineering,Beihang University,Beijing,China
国际会议
Progress in Electromagnetics Research Symposium 2013(2013年电磁学研究新进展学术研讨会)
台北
英文
594-598
2013-03-01（万方平台首次上网日期，不代表论文的发表时间）