论文部分内容阅读
在全极化、高分辨力雷达体制背景下，提出了雷达目标极化状态变化率的概念，用以描述光学区雷达目标极化结构的频域动态分布特性。采用了改进的模拟退火技术对这种分布特性进行全局最优拟合曲线参数估计。在此基础上，对四类军用飞机目标进行了分类识别研究，取得了良好的结果。
In the context of fully-polarized and high-resolution radar systems, the concept of radar target polarization state change rate is proposed to describe the frequency-domain dynamic distribution characteristics of the radar target polarization structure in the optical zone. An improved simulated annealing technique is used to estimate the global optimum fitting curve parameters of this distribution. On this basis, the classification and identification of four types of military aircraft targets have been studied and good results have been achieved.