Results 141 to 150 of about 4,613,389 (161)

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

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

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

Performance evaluation of BDS-3 PPP-B2b precise point positioning service

GPS Solutions, 2021
Yangyin Xu, Jinlong Li, Yuanxi Yang
exaly  

An improved BDS-3 PPP-B2b positioning approach by estimating signal in space range errors

GPS Solutions, 2023
Zhenjie Wang, Xiaofei Xu
exaly  

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

Evaluation of real-time kinematic positioning performance of the BDS‑3 PPP service on B2b signal

GPS Solutions, 2023
Yidong Lou, Jan Dousa, Zhenyi Zhang
exaly  

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