多基地雷达系统协同抗主瓣干扰方法研究  

Research on collaborative anti-mainlobe jamming method of multi-base radar system

作　　者：徐斐[1] 蒋敏[1] XU Fei;JIANG Min(Nanjing Research Institute of Electronics Technology,Nanjing 210039,China)

机构地区：[1]南京电子技术研究所,南京210039

出　　处：《空天预警研究学报》2023年第2期115-118,共4页JOURNAL OF AIR & SPACE EARLY WARNING RESEARCH

摘　　要：针对单雷达在主瓣干扰下抗干扰手段的局限性,提出了一种多基地雷达系统协同抗干扰的方法;利用多基地雷达系统探测节点空间分置的特点,将它站对干扰的采样数据与本站探测数据进行协同处理,抑制本站探测数据中的干扰信息.试验结果表明,该方法能够有效地抑制主瓣压制干扰,提升多基地雷达系统在主瓣干扰场景下的探测能力.Aiming at the limitation of anti-jamming method of single radar under main-lobe interference,this paper proposes a method of multi-base radar system collaborative anti-jamming.This method,which employs the spatial separation of detection nodes within the multi-base radar system,co-processes other stations’sampled data on interference and the detection data of the home station so as to suppress the interference information in the detection data of the home station.The test results show that the proposed method can effectively suppress the main-lobe jamming and improve the detection ability of multi-base radar system in the main-lobe jamming scenario.

关 键 词：多基地雷达系统 主瓣压制干扰 协同抗干扰 

分 类 号：TN973.3[电子电信—信号与信息处理]