摘要
随着电磁环境的日益复杂,全球导航卫星系统(GNSS)固有的脆弱性逐渐显露,将我国沿海长波导航系统作为北斗系统的备份具有重要意义。本文基于现有RBN台站播发差分信息,有效地提高了长波导航系统定位精度,为今后进一步建设我国长波导航差分系统奠定技术基础。
With the increasing complexity of the electromagnetic environment,the inherent vulnerabilities of global navigation satellite systems gradually revealed,and it is of great significance to use China coastal long-wave navigation system as backup of the Beidou navigation satellite system.This article introduced that using the existing RBN station to transmit the differential information,which effectively improved the position accuracy of the long-wave navigation system,and this will be the technical foundation of constructing the long-wave navigation differential system in China.
作者
潘兴琳
牛亚飞
罗锐
PAN Xinglin;NIU Yafei;LUO Rui
出处
《现代导航》
2020年第3期197-200,共4页
Modern Navigation
关键词
长波导航系统
RBN台站
差分定位
Long Wave Navigation System
RBN Station
Differential Positioning
