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LEO增强的GPS、Galileo、BDS-3非差PPP模糊度固定性能分析 期刊论文
全球定位系统, 2023, 卷号: 48, 期号: 4, 页码: 99
作者:  方婧;  涂锐;  王培源;  陶琳琳;  左航
收藏  |  浏览/下载：1/0  |  提交时间：2023/12/12
uncalibrated phase delays (UPD)  precise point positioning (PPP)  ambiguity resolution  convergence time  low earth orbit (LEO)  未校准相位延迟(UPD)  精密单点定位(PPP)  模糊度固定  收敛时间  低地球轨道(LEO)  
Analysis of BDS-3 PPP-B2b Positioning and Time Transfer Service 期刊论文
REMOTE SENSING, 2022, 卷号: 14, 期号: 12, 页码: 21
作者:  Zhang, Runzhi;  He, Zaimin;  Ma, Langming;  Xiao, Gongwei;  Guang, Wei;  Ge, Yulong;  Zhang, Xiangbo;  Zhang, Jihai;  Tang, Jian;  Li, Xueqing
收藏  |  浏览/下载：1/0  |  提交时间：2022/08/15
BDS-3  PPP-B2b  precise point positioning  time transfer  
Precise Orbit Determination of LEO Satellites Based on Undifferenced GNSS Observations 期刊论文
JOURNAL OF SURVEYING ENGINEERING, 2022, 卷号: 148, 期号: 1, 页码: 13
作者:  Allahvirdi-Zadeh, Amir;  Wang, Kan;  El-Mowafy, Ahmed
收藏  |  浏览/下载：0/0  |  提交时间：2022/08/15
Precise orbit determination (POD)  Precise point positioning (PPP)  Kinematic POD  Reduced-dynamic POD  Onboard POD  POD with integer ambiguity resolution  
The analysis on BDS-3 carrier phase time transfer under the mode of basic navigation mode 期刊论文
MEASUREMENT SCIENCE AND TECHNOLOGY, 2021, 卷号: 32, 期号: 12, 页码: 8
作者:  Qin, Weijin;  Su, Hang;  Wei, Pei;  Yang, Haiyan;  Li, Xiao;  Yang, Xuhai
收藏  |  浏览/下载：0/0  |  提交时间：2021/11/29
BDS-3  basic navigation mode  precise point positioning (PPP)  precise product  time transfer  
Analysis of dual-frequency solution method for single-frequency precise point positioning based on SEID model for GPS and BDS 期刊论文
MEASUREMENT, 2021, 卷号: 175, 页码: 12
作者:  Hong, Ju;  Tu, Rui;  Zhang, Rui;  Fan, Lihong;  Han, Junqiang;  Zhang, Pengfei;  Lu, Xiaochun
收藏  |  浏览/下载：1/0  |  提交时间：2021/11/29
GPS and BDS observation  Satellite-specific Epoch-differenced Ionospheric delay model  Precise Point Positioning (PPP)  Single-frequency PPP  
An Investigation of Precise Orbit and Clock Products for BDS-3 from Different Analysis Centers 期刊论文
SENSORS, 2021, 卷号: 21, 期号: 5, 页码: 15
作者:  Shen, Pengli;  Cheng, Fang;  Lu, Xiaochun;  Xiao, Xia;  Ge, Yulong
收藏  |  浏览/下载：1/0  |  提交时间：2021/11/29
BDS-3  tropospheric delay  positioning performance  precise point positioning (PPP)  orbit comparison  clock differences  analysis centers  
Evaluation of the Effect of Higher-Order Ionospheric Delay on GPS Precise Point Positioning Time Transfer 期刊论文
REMOTE SENSING, 2020, 卷号: 12, 期号: 13, 页码: 19
作者:  Yang, Haiyan;  Yang, Xuhai;  Zhang, Zhe;  Sun, Baoqi;  Qin, Weijin
收藏  |  浏览/下载：11/0  |  提交时间：2020/08/31
GPS  precise point positioning (PPP)  higher-order ionospheric delay  receiver clock  time transfer  
Accounting BDS3-BDS2 inter-system biases for precise time transfer 期刊论文
MEASUREMENT, 2020, 卷号: 156, 页码: 9
作者:  Qin, Weijin;  Ge, Yulong;  Zhang, Zhe;  Su, Hang;  Wei, Pei;  Yang, Xuhai
收藏  |  浏览/下载：8/0  |  提交时间：2020/11/04
BDS-3  Time delay bias (TDB)  Stochastic modeling  Precise point positioning (PPP)  Time transfer  
GPS and BDS combined PPP model with inter-system differenced observations 期刊论文
ADVANCES IN SPACE RESEARCH, 2020, 卷号: 65, 期号: 1, 页码: 494-505
作者:  Tu, Rui;  Hong, Ju;  Zhang, Rui;  Han, Junqiang;  Fan, Lihong;  Zhang, Pengfei;  Liu, Jinhai;  Lu, Xiaochun
收藏  |  浏览/下载：9/0  |  提交时间：2020/11/09
Precise point positioning (PPP)  Inter-system differenced PPP model  GPS and BDS convergence time  Estimation strategy  
Assessment of the positioning performance and tropospheric delay retrieval with precise point positioning using products from different analysis centers 期刊论文
GPS SOLUTIONS, 2020, 卷号: 24, 期号: 1, 页码: 11
作者:  Zhou, Feng;  Cao, Xinyun;  Ge, Yulong;  Li, Weiwei
收藏  |  浏览/下载：16/0  |  提交时间：2020/11/10
GNSS  Precise point positioning (PPP)  Positioning performance  Tropospheric delay  Analysis center