快速瞄频干扰对捷变相参末制导雷达的干扰效能研究  

Study on Jamming Effectiveness of Fast Spot Jamming against Frequency-agility Coherent Terminal Guidance Radar

作　　者：赵艳秋 赵玉 ZHAO Yanqiu;ZHAO Yu(The 723 Institute of CSSC,Yangzhou 225101,China)

机构地区：[1]中国船舶集团有限公司第七二三研究所,江苏扬州225101

出　　处：《舰船电子对抗》2024年第2期19-22,共4页Shipboard Electronic Countermeasure

摘　　要：捷变相参末制导雷达凭借其优越的抗干扰性能受到了广泛关注。针对频率捷变雷达的快速窄带瞄频干扰开展研究,首先建立了捷变相参末制导雷达的信号模型,然后对快速窄带瞄频干扰的数学模型进行理论分析,最后仿真研究了该方法的干扰性能。仿真结果表明,快速窄带瞄频干扰可有效对抗捷变相参末制导雷达。该研究可为捷变相参末制导雷达的干扰设计提供一定的参考。Frequency-agility coherent terminal guidance radars have received widespread attention due to its superior anti-jamming performance.This paper studies the fast narrowband spot jamming against frequency agile radar.Firstly,a signal model of the frequency-agility coherent terminal guidance radar is established,and then a theoretical analysis is conducted on the mathematical model of the fast narrowband spot jamming.Finally,the jamming performance of the proposed method is simulated and studied.The simulation results show that the fast narrowband spot jamming can effectively counter frequency-agility coherent terminal guidance radar.This study can provide a certain reference for the jamming design against frequency-agility coherent terminal guidance radar.

关 键 词：捷变相参末制导雷达 快速窄带瞄频干扰 干扰仿真 

分 类 号：TN972.1[电子电信—信号与信息处理]