基于ISAR图像聚类的角反阵列布设方法

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中图分类号：TN972.4 文献标志码： A

Corner reflector array deployment method based on ISAR image clustering

FENG Xuewen，PANG Chen，LI Yongzhen （Collge of Electronic Science and Technology，National University of Defense Technology， Changsha 410073，Hunan，China）

Abstract： Inflatable corner reflectors hold significant application value in the field of shipborne electronic countermeasures.The optimization of deployment parameters for inflatable corner reflector arrays is addressed and a novel layout method based on ISAR image clustering is proposed.By analyzing electromagnetic simulation data of target vessels，the method extracts the two-dimensional spatial distribution of their dominant scattering points and employs machine learning algorithms to optimize the deployment parameters of the corner reflector array，thereby enhancing its deception performance in electronic warfare.Experimental results demonstrate that this method improves the similarity between the corner reflector array and the target vessel's dominant scattering point distribution by approximately 20% ：

Key words： inflatable corner reflector； ISAR imaging； intelligence；morphological similarity;deploymentparameters

0 引言

充气式角反射体作为一种轻便、可快速部署的电磁干扰装置，能够通过模拟目标舰船的雷达散射特性，有效干扰敌方雷达导引头的探测与跟踪，在舰载电子对抗领域具有重要的应用价值。（剩余4132字）