| 高动态“北斗”双频载波相位差分工程化方法 |
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| 引用本文： | 万祥,张孟阳,张爽娜.高动态“北斗”双频载波相位差分工程化方法[J].航天器工程,2010,19(4):47-54. |
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| 作者姓名： | 万祥 张孟阳 张爽娜 |
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| 作者单位： | 北京卫星信息工程研究所,北京,100086 |
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| 摘 要： | 针对北斗卫星导航系统提出了一种相对定位选星策略，分析了几种双频组合的方法及适用范围，给出了一种利用BI和B3频率进行双频载波相位差分的方法，讨论了算法在工程应用中的一些问题。最后利用北斗信号源输出验证了高动态轨道双频载波相位差分方法。
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| 关 键 词： | 北斗导航系统 双频 载波相位差分 定位精度 |
An Engineering Method of High Dynamic Compass Dual-Frequency Carrier Phase Difference |
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| WAN Xiang,ZHANG Mengyang,ZHANG Shuangna.An Engineering Method of High Dynamic Compass Dual-Frequency Carrier Phase Difference[J].Spacecraft Engineering,2010,19(4):47-54. |
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| Authors: | WAN Xiang ZHANG Mengyang ZHANG Shuangna |
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| Institution: | (Beijing Institute of Satellite Information Engineering, Beijing 100086, China) |
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| Abstract: | This paper presents a strategy of Compass satellite selection for relative positioning and analyzes some dual-frequency plans and their applications. Besides, it gives a dual-frequency carrier phase differential method for relative positioning using B1 and B3 and discusses some engineering problems of the algorithm. Finally, it validates the method by using high dynamic orbits output of Compass simulator. |
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| Keywords: | Compass navigation system dual-frequency carrier phase differential positioning precision |
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