单脉冲跟踪雷达对抗多干扰源研究  

Study on the countermeasures against multi-jamming sources for amonopulse tracking radar

作　　者：李朝伟[1] 黎湘[1] 庄钊文[1] 

机构地区：[1]国防科技大学电子科学与工程学院ATR国防重点实验室,湖南长沙410073

出　　处：《系统工程与电子技术》2005年第6期1021-1024,共4页Systems Engineering and Electronics

摘　　要：在日益复杂的电子干扰环境下,提高精确制导武器的抗干扰能力一直是一个研究重点。针对单脉冲雷达跟踪目标过程中可能受到多源干扰这一背景,对多源信噪比未知情况下目标的角估计方法进行了研究,提出了利用已有的先验信息对目标进行角估计的方法。仿真结果表明,所提的角估计方法是有效的。An aspect of the emphasis of the research is to improve the anti-jamming capability for precise guidance weapons under more complicated electronic interference circumstances. In the background that the target's tracking is subjected to by multi-jamming sources with unknown signal-to-noiseratio in a monopulse radar, the angular estimation method is studied and a new method is put forward by using some prior information. The simulation results show the effectiveness of the proposed estimation method.

关 键 词：单脉冲雷达 多干扰源 先验信息 角估计 

分 类 号：V443.2[航空宇航科学与技术—飞行器设计]