舰艇编队对预警机雷达干扰效果分析  

Analysis on the Jamming Effect of Warship Information to AWACS Radar

作　　者：夏宏阳 林晓烘 程志锋[1] 叶灵军[1] XIA Hong-yang;LIN Xiao-hong;CHENG Zhi-feng;YE Ling-jun(Naval University of Engineering,WuHan 430033,China)

机构地区：[1]海军工程大学,湖北武汉430033

出　　处：《中国电子科学研究院学报》2022年第4期387-391,共5页Journal of China Academy of Electronics and Information Technology

基　　金：国家自然科学基金(61601491,61501484);湖北省自然科学基金(2016CFB349)。

摘　　要：预警机雷达能够远距离探测海上舰船编队,对编队安全产生严重威胁。为了应对这种威胁,舰艇编队应合理利用编队多部干扰机对预警机雷达进行干扰,掩护编队内其余舰船进行机动。文中在多干扰机条件下雷达目标探测概率数学模型基础上,提出以编队中心为参考中心的水平距离和垂直距离两个新的干扰效果评估指标。通过仿真实验,对舰艇编队多干扰机协同干扰效果进行深入分析。实验结果表明,本文所提指标可以有效描述舰船编队不同干扰机部署情况下受掩护舰船目标的安全活动范围,可为干扰机协同干扰决策提供帮助。AWACS radar can detect warship formation at sea from a long distance, which poses a serious threat to formation safety. In order to deal with this kind of threat, naval fleet should rationally use multiple jammers to jam the radar of AWACS aircraft and cover the maneuver of other ships in the formation. Based on the mathematical model of radar target detection probability under the condition of multiple jammers, this paper proposes two new jamming effect evaluation indexes, horizontal distance and vertical distance, which are proposed with the center of formation as the reference center. Through simulation experiment, the cooperative jamming effect of multiple jammers in warship formation is analyzed deeply. The experimental results show that the indexes proposed in this paper can effectively describe the safe movement range of the protected ship targets under different jammer deployment conditions, and provide help for cooperative jamming decision of multiple jammers on ships.

关 键 词：预警机 探测概率 多舰雷达干扰 评估指标 干扰效能评估 

分 类 号：TN958.57[电子电信—信号与信息处理]