基于共形相控阵天线的弹载数据链抗干扰研究  

Research on Anti-Jamming of Missile-Borne Datalink Based on Conomorphic Phased Array Antenna

作　　者：贾龙龙[1] 赵波[1] Jia Long-long;Zhao Bo(China Airborne Missile Academy,Henan Luoyang 471009)

机构地区：[1]中国空空导弹研究院,河南洛阳471009

出　　处：《电子质量》2020年第3期71-74,共4页Electronics Quality

摘　　要：弹载数据链主要用于导弹与平台通信,实现命中目标和协同作战等任务。抗干扰能力是弹载数据链的关键指标之一,面对不断发展的数据链干扰技术,传统的数据链抗干扰手段难以满足要求。该文结合导弹外形,设计了一种圆锥形相控阵天线模型用于弹载数据链,经仿真,该相控阵天线模型副瓣抑制大于17dB,对比普通定波束天线,较大提高了数据链抗干扰能力。The missile-borne datalink is mainly uesd for the communication between the missile and the platform to achieve the target hit and and coordinated operation.The anti-jamming ability is one of the key indexes of the missile-borne datalink.In the face of the continuous development of datalink jamming technology,the traditional datalink anti-jamming technology is difficule to meet the requirements.In this paper,a conical phased array antenna model is designed to be used in the missile-borne datalink based on the shape of the missile.The simulation shows that the side-lobe suppression of the phased array antenna model is greater than 17 dB,which greatly improves the anti-jamming ability of datalink compared with the ordinary fixed-beam antenna.

关 键 词：弹载数据链 相控阵天线 抗干扰 

分 类 号：TN821.8[电子电信—信息与通信工程]