Results 111 to 120 of about 72,152 (156)

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

Initial Assessment of the BDS-3 PPP-B2b RTS compared with the CNES RTS

GPS Solutions, 2021
In 2020, the BeiDou navigation satellite system (BDS) initiated a real-time service (RTS) for precise point positioning (PPP) using the B2b signal for users in China and its surrounding areas. A decimeter-level accuracy is expected to be achieved using a single receiver.
Jun Tao, Jing-nan Liu, Zhigang Hu, Qile Zhao, Guo Chen, Boxiao Ju   +5 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

PPP-B2b-RTK: a PPP-B2b augmentation method by using the SSR corrections from a single reference station

GPS Solutions
Leitong Yuan, Bofeng Li, Weikai Miao, Haibo Ge, Zhilu Wu   +4 more
semanticscholar   +2 more sources

Research on Triple-Frequency Dual-Ionosphere-Free Combination PPP Based on PPP-B2b Service

SAE Technical Paper Series
The recent public release of the PPP-B2b service, along with advancements in multi-frequency and multi-GNSS systems, has opened up significant new opportunities for the development of Precise Point Positioning (PPP) technology.
Dawei Xu, Chengfa Gao, Zhenhao Xu, Kaidi Zhan, Songlin Guo   +4 more
semanticscholar   +2 more sources