摘要
在对付隐身飞机类型目标的引战系统设计中,除了采用传统的锥形定角引信外,还可以采用宽波束前向探测技术。本文主要分析了步进调频多普勒耦合对测距精度的影响,进而对引信系统的参数进行了选择分析,仿真结果表明,为了使目标距离像偏移控制在一个单位,测速误差应该控制在28 m/s以内。
Besides the traditional fuze-warhead system using the tapered fixed angle fuze,the technology of forward detection using wide-beam can also be used in the design of fuze-warhead system against stealth aircraft targets.The influences on the ranging accuracy by step frequency modulation Doppler coupling effect are analyzed in this article,and the parameters for the fuze-warhead system are also selected and analyzed.The results of simulation indicate that the range of velocity measurement error should be regulated below28 m/s in order to make the offset of target distance image in a single unit.
出处
《空天防御》
2018年第2期18-21,共4页
Air & Space Defense
关键词
引战系统
前向探测
多普勒耦合
测距精度
步进调频
fuze-warhead system
forward detection
Doppler coupling effect
ranging accuracy
