Results 151 to 160 of about 72,914 (171)

Comparative analysis of real-time PPP time transfer performance of BDS-3 based on SSR/PPP-B2b corrections

Measurement science and technology
The BeiDou Navigation Satellite System (BDS) precise point positioning (PPP) service, PPP-B2b, is broadcasted by BDS-3 geostationary earth orbit (GEO) satellites, which provides high-precision positioning and timing services to users in China and ...
Shi Chen, Ya Liu, Xiaohui Li, Hui-jun Zhang, Weijin Qin, Duosheng Fan, Zhixiong Zhao   +6 more
semanticscholar   +1 more source

Comprehensive evaluation of real-time uncombined-PPP/INS tightly coupled integration with BDS−3 PPP−B2b service in urban environments

Measurement science and technology
The BeiDou global navigation satellite system (BDS-3) employs the PPP-B2b signal as a data broadcast channel through geostationary Earth orbit (GEO) satellites, enabling the real-time transmission of precise orbit, clock, and differential code bias ...
Wei Li, Cheng Pan, Jingxiang Gao, Zengke Li, Zhenqiang Tao   +4 more
semanticscholar   +1 more source

Performance of Precise Point Positioning for BDS-3 PPP-B2b Service

2022
Hairong Guo, Yangyin Xu, Haowei Xiao, Jinlong Li, Haibo He   +4 more
openaire   +1 more source

Orbit determination, clock estimation and performance evaluation of BDS-3 PPP-B2b service

Journal of Geodesy, 2022
Chengpan Tang, Xiaogong Hu, Jinping Chen, Li Liu, Shanshi Zhou, Rui Guo, Xiaojie Li, Feng He, Jinhuo Liu, Jianhua Yang   +9 more
openaire   +1 more source

Real-time ocean precise point positioning with BDS-3 service signal PPP-B2b

Measurement, 2022
Tao Geng, Zhiqiang Li, Xin Xie, Wenjian Liu, Yixuan Li, Qile Zhao   +5 more
openaire   +1 more source

Epoch Completeness Rate Analysis of BDS-3 PPP-B2b Augmentation Messages

2023
Xinying Dong, Junbo Shi, Chenhao Ouyang, Xinyue Li, Wenjie Peng   +4 more
openaire   +1 more source

Analysis of the performance of the PPP-B2b satellite clock and its effects on time transfer

Physica Scripta
BDS-3 is capable of providing precise point positioning (PPP) services via B2b signals for the Asia–Pacific region. The performance of the satellite clock plays a dominant role in the transmission interval of B2b clock correction and PPP time transfer ...
W. Qin, Zhe Zhang, Pei Wei, Hang Su, Xuhai Yang   +4 more
semanticscholar   +1 more source

Real-time single-frequency precise point positioning using BDS-3 PPP-B2b corrections

Measurement, 2022
Haitao Zhou, Lei Wang, Wenju Fu, Yi Han, Tao Li, Wei Li, Ruizhi Chen   +6 more
openaire   +1 more source

Positioning Performance Assessment of PPP-B2b Service: Static and Kinematic PPP Mode

2022
Xiaofei Xu, Zhixi Nie, Zhenjie Wang, Yuanfan Zhang   +3 more
openaire   +1 more source

Real-time detection and identification of BDS-3 PPP-B2b signal-in-space anomalies in the user-side

GPS Solutions
Zhixi Nie, Luyan Zhou, Yuanfan Zhang, Zhenjie Wang, Ying Xu   +4 more
semanticscholar   +1 more source