摘要
文中首先对二次雷达工作原理进行了说明,然后对沿海地区普遍存在的大气波导现象进行了分析,并给出了一种识别与抑制大气波导虚假目标的处理算法。通过在实际应用环境下进行验证,结果证明该算法有效地抑制了大气波导虚假目标,降低了大气波导现象对二次雷达系统的干扰,提高了系统的监视性能。
This paper explains the working principle of SSR,then analysis the phenomenon of atmospheric duct appearing in coastal areas,and give a algorithm which recognized and suppressed false targets of atmospheric duct.The results show that the algorithm can effectively suppress false targets of atmospheric duct,and reduce the interference of atmospheric duct to SSR,and improve the surveillance performance of SSR.
作者
张继明
孙兵
刘纪辉
张磊
ZHANG Ji-ming;SUN Bing;LIU Ji-hui;ZHANG Lei(Nanjing Nriet Industrial Co.,Ltd,Nanjing 210039,China;The Unit 81 of the PLA 94535 Troops,Nanjing 210039,China)
出处
《电子设计工程》
2019年第2期62-65,69,共5页
Electronic Design Engineering