摘要
武器系统装订给雷达导引头的目标指示信息总存在误差,且在不同的作战条件下,目标指示信息误差范围也不同。为了保证落入概率,必须使搜索范围覆盖误差范围。针对此问题,本文提出了一种空地雷达导引头的搜索方法,其搜索范围能够覆盖满足3σ规则的误差范围,扫描方式有效,能够保证目标落入视场。
There is always error in the target indication information sent to a radar seeker from a weapon system.In addition,the error range of target indication information varies in different combat conditions.In order to ensure the required probability of target acquisition,the search range of a seeker must cover the error range.In this paper,a search method is proposed for air-to-ground radar seekers.The proposed method features a search range larger than the error range satisfying the 3σrule as well as an effective scan approach,ensuring that the target is in the field of view of the seeker.
作者
马瑞
吴迪
薛安翔
MA Rui;WU Di;XUE Anxiang(Xi’an Electronic Engineering Research Institute, Xi’an 710100)
出处
《火控雷达技术》
2021年第3期11-15,共5页
Fire Control Radar Technology
关键词
落入概率
3σ规则
搜索范围
螺旋线扫描
probability of target acquisition
3σrule
search range
spiral scanning