基于角度欺骗的编队协同探测与干扰技术

项目名称： 基于角度欺骗的编队协同探测与干扰技术

项目编号： No.61201336

项目类型： 青年科学基金项目

立项/批准年度： 2013

项目学科： 电子学与信息系统

项目作者： 施龙飞

作者单位： 中国人民解放军国防科学技术大学

项目金额： 23万元

中文摘要： 先进防空系统以机载、地基、舰载平台为基础，具有网络化的有源探测与无源侦察能力，是我突防编队面临的主要威胁。测角信息融合与交叉定位由于能够在对抗条件下稳定跟踪目标，已成为先进防空系统一种极为有效的技术手段，现有突防对抗方法不能够应对。研究具有角度欺骗能力的雷达探测和雷达干扰技术，是应对防空系统测角信息融合与交叉定位的最有效手段，具有重要的学术价值和应用前景。本项目以突防飞机编队协同作战为背景，首先，通过电磁学理论和雷达信号理论的结合研究相干多点源角度欺骗的特性，继而，以之为基础，突破分布式协同探测中的信号处理技术和分布式协同干扰中的远距离角度拖引干扰技术，进而为实现具有角度欺骗能力的雷达探测与雷达干扰提供重要支撑。

中文关键词： 空间分布式；多点源；角度测量；协同探测；协同干扰

英文摘要： The advanced air defense systems carried on the aircraft, ground-base and ship platforms have the advantages in active detection and passive reconnaissance with network connection. These systems are the severe threat to our penetration formation. Because the angular information fusion and across location techniques can provide the steady target tracking under the countermeasure conditions, they have been an useful method in the advanced air defense systems. The breakthrough techniques of nowadays are invalid for these advanced systems. The radar detection and jamming techniques with angular deception function are the most effective method to countermine the angular information fusion and across location in the air defense systems. Therefore, they have an important academic significance and application value. On the background of coordinated attacking of penetration fighter formation, this project will offer significant reference to enhance the integrated countering capability of penetration formation. Firstly, according to the electromagnetic theory and radar signal theory, the characteristics of angular deception using multiple coherent point sources will be studied. Secondly, based on the characteristics of angular deception, the complicated signal processing technique for distributed cooperative detection and

英文关键词： space distributed ；multi-decoy ； angle measurement；cooperative detection；cooperative interference