| 基于PPP-B2b的实时精密单点快速标定技术研究 |
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| 引用本文： | 王亚锋,张全全. 基于PPP-B2b的实时精密单点快速标定技术研究[J]. 现代导航, 2022, 13(2): 105-108 |
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| 作者姓名： | 王亚锋 张全全 |
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| 作者单位： | 中国电子科技集团公司第二十研究所,西安 710068 |
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| 摘 要： | 随着北斗三号卫星导航系统建设,PPP-B2b 信号提供了精密单点定位服务,为实现实时精密单点提供了有效基础。基于 PPP-B2b 信号研究实时精密单点定位方法,实现了基准点的实时快速标定。同时,通过两点的 RTK 相对定位结果对实时标定结果进行验证,结果表明 30 min 内标定结果精度可以达到 0.1 m,可以应用于高精度基准位置的快速获取。
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| 关 键 词： | 实时 精密单点 标定 PPP-B2b |
Research on Real-Time Precision Single Point Fast Calibration Technology Based on PPP-B2b |
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| WANG Yafeng,ZHANG Quanquan. Research on Real-Time Precision Single Point Fast Calibration Technology Based on PPP-B2b[J]. Modern Navigation, 2022, 13(2): 105-108 |
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| Authors: | WANG Yafeng ZHANG Quanquan |
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| Abstract: | With the construction of BD-3 satellite navigation system, PPP-B2b signal provides PPP (Precise Point Positioning) service, which provides an effective basis for realizing real-time PPP. The real-time PPP method based on PPP-B2b signal is studied, and the real-time and fast calibration of reference point are realized. At the same time, the real-time calibration results are verified by the RTK relative positioning results of two points. The results show that the accuracy of calibration results can reach 0.1m within 30 minutes, which can be applied to the rapid acquisition of high-precision reference position. |
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