Results 121 to 130 of about 72,914 (171)

Research on Robust Adaptive RTK Positioning of Low-Cost Smart Terminals. [PDF]

Sensors (Basel)
Zhu H, Fan J, Li J, Li B.
europepmc   +1 more source

17th International Congress of Immunology, 19-23 October 2019, Beijing, China. [PDF]

Eur J Immunol, 2019
europepmc   +1 more source

40^th EASD Annual Meeting of the European Association for the Study of Diabetes : Munich, Germany, 5-9 September 2004. [PDF]

Diabetologia, 2004
europepmc   +1 more source

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Research on Quad-Frequency PPP-B2b Time Transfer

IEEE Instrumentation & Measurement Magazine
Carrier phase time transfer which is a crucial technique in universal time coordinated (UTC) calculation is implemented through precise point positioning (PPP).
Runzhi Zhang, Lanyan Li, Xueqin Li, Hongjiao Ma, Gongwei Xiao, Jihai Zhang   +5 more
semanticscholar   +2 more sources

Analysis of PPP positioning performance based on BeiDou PPP-B2b service

Fifth International Conference on Signal Processing and Computer Science (SPCS 2024)
This paper analyzes the precise point positioning (PPP) performance based on the BeiDou PPP-B2b service by selecting static and dynamic scenarios to evaluate the positioning performance of the BeiDou PPP-B2b service in different environments. The results
S. E., Lingmeng Fan, Xinyuan Ren, Yanfei Li, Y. Chen, Yongchao Liang, Junfei Jiang   +6 more
semanticscholar   +2 more sources

Multi-Frequency BDS-3 Real-Time Positioning Performance Assessment Using New PPP-B2b Augmentation Service

IEEE Sensors Journal, 2023
A new precise point positioning (PPP)-B2b augmentation service broadcast by the BeiDou Navigation Satellite System (BDS-3) geosynchronous Earth orbit (GEO) satellite can provide real-time and high-precision orbit and clock offset corrections for global ...
Haitao Zhou, Wenju Fu, Lei Wang, Tao Li, Yuan Wu, Ruizhi Chen, Juanjuan Li   +6 more
semanticscholar   +2 more sources

An investigation of PPP time transfer via BDS-3 PPP-B2b service

GPS Solutions, 2023
Yulong Ge, Xinyun Cao, Daqian Lyu, Zaimin He, Fei Ye, Gongwei Xiao, Fei Shen   +6 more
semanticscholar   +2 more sources