摘要
给出了一种基于目标RCS精确预估的机动目标SAR图像切片仿真方法。详细介绍了目标几何建模、电磁计算、目标成像的整个流程,并将仿真图像与MSTAR图像数据进行了对比。仿真实验结果表明,该方法有效解决了机动目标多参数空间SAR图像数据的获取问题。
This paper proposed a simulation method of SAR slice images based on the RCS precise prediction of the moving targets, and gave the steps of target geometry modeling, electromagnetic computation and imaging algorithm in detail. Then compared the simulation slice images with the MSTAR real SAR images. The simulated experimental results show that this method can be effective to settle the acquirer of slice images of vehicle targets with multi-dimensional parameters.
出处
《计算机应用研究》
CSCD
北大核心
2009年第7期2774-2776,共3页
Application Research of Computers
基金
国家自然科学基金项目(60772045)
国家武器装备预研项目(41322020401)
关键词
合成孔径雷达
机动目标
切片图像仿真
synthetic aperture radar（SAR）
vehicle target
slice image simulation
