| 面向北斗三号的铁路既有卫星导航应用适应性研究 |
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| 引用本文： | 孙岩华,刘宏江,张吉峰,李翠杰.面向北斗三号的铁路既有卫星导航应用适应性研究[J].铁路计算机应用,2023,32(3):17-21. |
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| 作者姓名： | 孙岩华 刘宏江 张吉峰 李翠杰 |
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| 作者单位： | 1.中国铁路北京局集团有限公司 工务处，北京 100038 |
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| 基金项目： | 中国铁路总公司科技研究开发计划课题（P2018G051） |
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| 摘 要： | 文章介绍了北斗卫星导航系统（简称:北斗）的概况和铁路既有卫星导航应用情况，分析了北斗三号全球卫星导航系统（简称:北斗三号）技术体制变化对铁路既有卫星导航应用的影响，研究了铁路既有卫星导航设备对北斗三号应用的适用性，提出了铁路既有卫星导航应用向北斗三号服务过渡的方案，为解决铁路既有卫星导航应用的过渡问题提供了思路。
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| 关 键 词： | 北斗卫星导航系统 北斗三号 铁路卫星导航应用 适应性 过渡方案 |
| 收稿时间： | 2022-02-10 |
Adaptability of existing railway satellite navigation applications for Beidou-3 |
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| Affiliation: | 1.Department of Way Maintenance, China Railway Beijing Group Co. Ltd., Beijing 100038, China2.Institute of Computing Technologies, China Academic of Railway Science Corporation Limited, Beijing 100081, China |
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| Abstract: | This paper introduced the general situation of BeiDou navigation satellite system (BD) and the applications of existing railway satellite navigation, analyzed the impact of changes in the technical system of BeiDou-3 global satellite navigation system (abbreviated as BD-3) on the application of existing railway satellite navigation, and studied the applicability of existing railway satellite navigation equipment to the application of BD-3, proposed a plan for the transition of existing railway satellite navigation applications to BD-3 service, which provided ideas for solving the transition problem of existing railway satellite navigation applications. |
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