全球导航卫星系统发展综述  

Review of the Development of Global Satellite Navigation System

作　　者：宁津生[1,2] 姚宜斌[1] 张小红[1] 

机构地区：[1]武汉大学测绘学院,武汉430079 [2]武汉大学地球空间环境与大地测量教育部重点实验室,武汉430079

出　　处：《导航定位学报》2013年第1期3-8,共6页Journal of Navigation and Positioning

摘　　要：全球导航卫星系统及其应用领域在不断地扩大和深化。本文着重介绍了当前全球卫星导航系统及其应用技术的现状、发展趋势和应用前景。同时,对这几种导航系统进行综合对比,分析了全球背景下我国北斗卫星导航系统所面临的机遇和挑战,并对未来工作提出一些建议。The global satellite navigation system and its application fields are extending and deepening.Current status,development and foreground of the global satellite navigation system and its application techniques are detailedly introduced in this paper.Besides,by comprehensively comparing the several satellite systems,the opportunities and challenges of BeiDou Navigation Satellite System are analyzed in the global background,and suggestions for the future work are offered.

关 键 词：GNSS GNSS定位技术 GNSS-R技术 GNSS掩星技术 组合导航技术 多频多系统联合定位技术 

分 类 号：P228[天文地球—大地测量学与测量工程]