空间目标宽带雷达特征信号包括其高分辨一维距离像和二维ISAR图像,空间目标宽带雷达特征信号仿真建模对空间目标探测、识别研究具有重要意义。在光学区复杂目标RCS特征信号计算基础上,重点研究了空间目标宽带雷达特征信号包括高分辨一维距离像和二维ISAR图像仿真建模方法。仿真目标和实际复杂空间目标宽带雷达特征信号仿真建模的实验结果验证了其有效性。

Space object's wideband radar signatures include high resolution range profile and ISAR image.Simulation and modeling of space object's wideband radar signature is very important for space object detection and recognition.Based on the computation of complex targets' RCS in optical region,methods of space object's wideband radar signature simulation,including HRR and ISAR image,are studied in this paper.The validity of the methods are verified through the simulation!results of simulated target and real complex space object's wideband radar signatures.

TN955.2