Results 101 to 110 of about 135 (115)

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

Measurement Science and Technology
Abstract 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 correction information for BDS and other global navigation satellite systems ...
Wei Li, Cheng Pan, Jingxiang Gao, Zengke Li, Zhenqiang Tao   +4 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

Performance evaluation of a high-precision timing receiver based on the BDS-3 PPP-B2b service

    The precise point positioning (PPP) timing service has been proposed in recent years and has been demonstrated to achieve sub-nanosecond accuracy. As an integral part of BDS-3, the PPP services via b2b signals (hereafter referred to as PPP-B2b) are provided by BDS-3 GEO satellites with better than decimeter-level accuracy for ...
Daqian Lyu, Jifei Pan, Fangzheng Liu, Jie Wang   +3 more
openaire   +1 more source

A High-Precision Single-Frequency Positioning Method Based on PPP-B2b Service and Extended Kalman Filter

2023 2nd International Conference on Machine Learning, Cloud Computing and Intelligent Mining (MLCCIM), 2023
Fangling Zeng, Jian Tang, Daqian Lyu, Bo Wang, Xiaojun Sun, Wanchao Zhang, Lei Jiang   +6 more
openaire   +1 more source

Application of BDS-3 PPP-B2b Signal Service in the Measurement of Vertical Deviation

2022
Lei Ren, Tian-He Xu, Yu-Guo Yang, Dong-Dong An   +3 more
openaire   +1 more source

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

Fifth International Conference on Signal Processing and Computer Science (SPCS 2024)
Shenglong E, Lingmeng Fan, Xinyuan Ren, Yanfei Li, Yuan Chen, Yongchao Liang, Junfei Jiang   +6 more
openaire   +1 more source

Performance Assess of BDS-3 PPP-B2b Signal Service and Its Application in Precipitable Water Vapor Retrieval

2023
Ying Xu, Panpan Zhao, Jin Wang, Xiangdan Meng   +3 more
openaire   +1 more source

Performance assessment of the BDS-3 PPP-B2b service for real-time earthquake source description: a case study for the 2021 Mw 7.4 Maduo earthquake

GPS Solutions, 2023
Jianfei Zang, Shijie Fan, Caijun Xu, Zhicai Li, Rongxin Fang, Yidong Lou   +5 more
openaire   +1 more source

Performance Evaluation of Leo Constellation Augmented Bds-3 Ppp-B2b Service

Mengjun Wu, Le Wang, Bobin Cui, Cunying Xiao, Shuli Song, Wei Xie   +5 more
openaire   +1 more source

Analysis of marine real-time PPP accuracy with the BDS-3 PPP-B2b service

Computers and Electrical Engineering
Deying Yu, Houpu Li, Bing Ji, Yongbing Chen, Yi Huang, Xiaoyong Li, Zhiguo Wang   +6 more
openaire   +1 more source