[关键词]
[摘要]
针对弹道导弹宽带成像时产生的伪像机理进行分析研究,建立了自旋运动的回波信号模型。分析了其回波特性,提出了基于微多普勒参数估计的补偿方法,同时给出了该算法的具体步骤,通过仿真验证了补偿方法的有效性。
[Key word]
[Abstract]
This paper studies mainly the reason of pseudo-image of ballistic missile imaged by high resolution radar.First- ly,a radar signal model of target spin is put forward and its echo signal characteristics are analyzed.Then a new method for com- pensation of target spin is given,at the same time the practical steps of compensation are proposed.The effect of compensation is verified by simulation.
[中图分类号]
TN951
[基金项目]
