导航技术研究进展与发展方向  

Research progress and development direction of navigation technology

作　　者：刘新华 尚俊娜[1] LIU Xinhua;SHANG Junna(School of Communication Engineering,Hangzhou Dianzi University,Hangzhou 310018,China)

机构地区：[1]杭州电子科技大学通信工程学院,杭州310018

出　　处：《导航定位学报》2020年第4期1-7,共7页Journal of Navigation and Positioning

基　　金：中老北斗精密形变监测合作研究及示范项目(SBZ2019080054)。

摘　　要：为了进一步提高导航性能及发展北斗卫星导航系统,论述导航技术的研究与发展:介绍导航技术的发展历程及各时期的导航原理,并对全球4大导航系统的现状进行对比分析;主要从卫星导航增强技术、多系统的兼容与互操作和与其他系统相结合3方面入手,讨论导航性能优化方案;最后对未来导航的发展方向和趋势进行探究。In order to further improve navigation performance and develop BeiDou navigation satellite system,the paper expounded the research and development of navigation technology:the history and principles in different periods of navigation technology were introduced,and the current situations of the four major navigation systems in the world were comparatively analyzed;then the navigation performance optimization program was discussed mainly from the three aspects of satellite navigation enhancement technology,multi-system compatibility and interoperability,and integration with other systems;finally the development direction and trend of future navigation were explored.

关 键 词：导航技术 4大导航系统 发展历史 导航原理 导航性能优化 

分 类 号：P228[天文地球—大地测量学与测量工程]