基于高频电磁散射理论的电大复杂目标宽带雷达回波快速计算方法  

A Fast High Frequency Algorithm for Predicting wide Band Radar Signal of Large Complex Targets

作　　者：王海彬[1] 

机构地区：[1]南京电子技术研究所,江苏南京210013

出　　处：《电子学报》2010年第3期561-566,共6页Acta Electronica Sinica

基　　金：中国博士后科学基金(No.20080431130)

摘　　要：采用高频电磁散射理论,准确模拟复杂电大尺寸目标的大时宽大带宽雷达回波,计算量是非常庞大的.针对这一问题,提出一种将弹跳射线法和等效边缘电磁流方法与宽带雷达信号处理方法相结合,能够快速准确计算复杂目标宽时宽带雷达回波信号的新方法,并通过算例验证了方法的准确性和高效性.It is computationally intensive for high frequency algorithms to predict wide band radar signal of large complex targets.A fast novel method combining SBR and EEC techniques with radar signal processing is presented.The fast method gives an order of magnitude speedup in computation time.With the wide radar signal results obtained by this method are presented,to validate the accuracy and efficiency of the fast method.

关 键 词：雷达回波仿真 大时宽带宽积信号 弹跳射线法 等效边缘电磁流法 

分 类 号：TN011[电子电信—物理电子学]