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  5. The Performance Analysis of Multi-System Integrated Precise Point Positioning (PPP)

The Performance Analysis of Multi-System Integrated Precise Point Positioning (PPP)

来源 :第七届中国卫星导航学术年会 | 被引量 : 0次 | 上传用户：mantisli
【摘 要】
：
Based on the analysis of the GNSS navigation and positioning,this paper studies the key technology and superiority of the PPP based on single difference between satellites.And the true observation dat
【作 者】
：
Lingyong Huang Zhiping Lu Baozhu Li Guodong Xin Wen An Hao Lv Ning Wang Xinfeng Zhou 
【机 构】
：
China Aerospace Surveying and Mapping Satellite Center, Beijing, China;Information Engineering Unive
【出 处】
：
第七届中国卫星导航学术年会
【发表日期】
：
2016年5期
【关键词】
：
PPP GNSS GPS BDS GLONASS 
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论文部分内容阅读
　　Based on the analysis of the GNSS navigation and positioning,this paper studies the key technology and superiority of the PPP based on single difference between satellites.And the true observation data are used to compare and analyse the precision and convergence time of PPP based on GPS\GLONASS,GPS\BDS dual-system and GPS\GLONASS\BDS triple-system.Finally the conclusion is drawn as the following: GPS\GLONASS\BDS triple-system PPP technology has the optimal performance on positioning accuracy and convergence time.GPS\GLONASS du-al-system PPP almost has the same performance with triple-system PPP.GPS\BDS has no impact on improving performance of GPS PPP,but can improve the performance of BDS PPP greatly.
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