论文部分内容阅读
本文针对高距离分辨雷达体制与地面坦克目标识别应用背景,提出了一种基于自适应相关匹配的雷达目标距离剖面像识别的新方法.这种方法根据给定的误判概率与拒判概率的要求,设计和得到目标姿态角的一种区域划分,确定相关匹配分类器的数目,并按最优化准则构造匹配分类器;根据实测距离剖面像的长度来选择相应的分类器进行匹配识别,以适应目标不同的姿态角;具有匹配运算量少,所需匹配滤波器数目少等优点,为解决地面背景中坦克目标的识别提供了一条有效途径.
In this paper, a new method of radar target distance profile image recognition based on adaptive correlation matching is proposed for the application background of high range radar system and ground tank target recognition, which is based on the given misjudgment probability and rejection probability Determine the number of matched matching classifiers and construct the matching classifier according to the optimization criterion. Select the corresponding classifier according to the length of the measured distance profile image to identify Adapt to different attitude angles of the target, have the advantages of fewer matching operations and fewer matched filters, and provide an effective way to solve the target recognition of the tank in the ground background.