摘要
参数逆问题模型分析是研究雷达目标后向散射特性的重要手段,近年来受到了广泛重视.本文根据高频区雷达目标散射机理,给出了雷达目标散射的一般模型;研究了基于状态空间模型的目标散射中心参数估计的方法.理论分析和数值模拟结果均证明了所述方法的正确性.
Modeling and Analysis of inverse scattering are very important for studies of the characteristics of radar targets.In this paper,according to the scattering mechanisms of radar targets in high frequency region,a general scattering model is described.A parameter estimation algorithm based on the state space method for the model is presented.The validity and effectiveness of the algorithin are proven theoretically and experimentally.
出处
《电子学报》
EI
CAS
CSCD
北大核心
1998年第3期70-74,共5页
Acta Electronica Sinica
关键词
雷达
散射
参数估计
高频区
Radar,High frequency,Scattering,Parameters estimation