摘要
多普勒甚高频全向信标(DVOR)是一种得到国际公认的高精度近程相位测角导航系统,通常与测距仪(DME)合装在一起为民航飞机提供极坐标定位(ρ-θ定位)。其中INDRA AWA公司生产的DVOR VRB-52D导航设备在中国民航中应用广泛,市场占有率位于前列。文章针对国内某导航台的DVOR VRB-52D设备近场监控天线故障导致双机关机的案例,浅谈DVOR VRB-52D设备在近场监控天线故障的分析排查与应对措施。
Doppler Very High Frequency Omnidirectional Range(DVOR)is an internationally recognized high-precision short-range phase angle measurement navigation system.It is usually combined with Distance Measure Equipment(DME)to provide polar positioning(ρ-θ Positioning)for civil aircraft.Among them,DVOR VRB-52D navigation equipment produced by INDRA AWA company is widely used in civil aviation of China,and its market share is in the forefront.Aiming at the case that the near-field monitoring antenna failure of DVOR VRB-52D equipment in a domestic navigation station leads to the shutdown of two computers,this paper discusses the analysis,troubleshooting and countermeasures of DVOR VRB-52D equipment in the near-field monitoring antenna failure.
作者
郭卫明
GUO Weiming(Technical Support Department of Civil Aviation Hubei Air Traffic Control Branch,Wuhan 430302,China)
出处
《现代信息科技》
2022年第1期106-108,共3页
Modern Information Technology
