Results 121 to 130 of about 61,364 (160)

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

GPS Solutions, 2023
Yulong Ge, Xinyun Cao, Daqian Lyu
exaly   +2 more sources

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

GPS Solutions
Bofeng Li, Weikai Miao, Haibo Ge
exaly   +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, Jingnan Liu, Zhigang Hu, Qile Zhao, Guo Chen, Boxiao Ju   +5 more
openaire   +1 more source

Retrieval of Real-Time Zenith Tropospheric Delay with Beidou PPP-B2b

2023
The traditional method for retrieving the real-time zenith total delay (ZTD) with GNSS requires stable access to the internet for the reception of satellite orbit and clock corrections. This limits the use of this technique in areas without a reliable internet connection. The new precise point positioning service via the B2b signal (PPP-B2b) service on
Wang, X., Zhang, J., Zhou, K.
openaire   +2 more sources

Real-time marine PPP-B2b/SINS integrated navigation based on BDS-3

Measurement Science and Technology, 2023
Abstract The BeiDou-3 global navigation satellite system was operated successfully in July 2020. It broadcasts precise point positioning (PPP)-B2b signals and provides real-time PPP services free of charge, which greatly meets the navigation needs of real-time users, especially warship navigation.
Ming Li, Hongzhou Chai
openaire   +1 more source

BDS-3 PPP-B2b and Galileo HAS tightly integrated real-time PPP

GPS Solutions
Lin Pan
exaly   +2 more sources

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

Physica Scripta
Abstract 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.
Weijin Qin, Zhe Zhang, Pei Wei, Hang Su, Xuhai Yang   +4 more
openaire   +1 more source

Research on Single-Frequency PPP-B2b Time Transfer

IEEE Instrumentation & Measurement Magazine, 2023
Zaimin He, Lan Li, Runzhi Zhang, Juan Hou, Gongwei Xiao, Wei Guang, Jihai Zhang, Xiangyi He   +7 more
openaire   +1 more source