Results 241 to 250 of about 107,355,091 (276)

CGGTTS-Version 2E: integration of BDS-3

Metrologia
The Common GNSS Generic Time Transfer Standard version 2E has been presented in Petit and Defraigne (2015 Metrologia 52 G1 10.1088/0026-1394/52/6/G1), covering clock solutions obtained with GPS, GLONASS, Galileo and BeiDou (also called BDS for BeiDou ...
P. Defraigne, G. Tagliaferro
semanticscholar   +1 more source

BDS-3 B2 Frequency Distortion Signal Generation

2024 9th International Conference on Electronic Technology and Information Science (ICETIS)
This paper focuses on the generation of distorted signals on the BDS-3 B2 frequency. Firstly, the 2OS model of traditional BPSK signals is introduced, and the 2OS anomaly model suitable for modern GNSS signals and its general form are given, providing a ...
Jun-Lin Zhang, Y. Rao
semanticscholar   +1 more source

Precise orbit determination of integrated BDS-3 and LEO satellites with ambiguity fixing under regional ground stations

Measurement science and technology
The ambiguity resolution (AR) significantly enhances the accuracy of precise orbit determination (POD). There have been numerous studies of different forms of POD: double-difference (DD), single-difference (SD), and un-differenced (UD) AR methods for ...
Wen Lai, Guan-Wen Huang, Le Wang, Zhiwei Qin, Run Li, Shichao Xie, Haonan She   +6 more
semanticscholar   +1 more source

Modeling of BDS-2/BDS-3 single-frequency PPP with B1I and B1C signals and positioning performance analysis

Measurement: Journal of the International Measurement Confederation, 2021
Fu Zheng, Chuang Shi
exaly  

Statistical characterization of the signal-in-space errors of the BDS: a comparison between BDS-2 and BDS-3

GPS Solutions, 2021
Na Wei, Zhigang Hu, Qile Zhao
exaly  

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

GPS Solutions, 2023
Yulong Ge, Xin-Yun Cao, Daqian Lyu, Zai-Min He, Fei Ye, Gong-Wei Xiao, Fei Shen   +6 more
semanticscholar   +1 more source

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

GPS Solutions
Lin Pan, Chen Yang
semanticscholar   +1 more source

BDS-3 precise orbit and clock solution at Wuhan University: status and improvement

Journal of Geodesy, 2023
Jing Guo, Chen Wang, Guo Chen, Xiao-Long Xu, Qi-Le Zhao   +4 more
semanticscholar   +1 more source

BDS-3/GPS uncombined real-time PPP with PPP-B2b precise products: modeling and its long-term performance evaluation

Advances in Space Research
Wu-Jiao Dai, Ning Liu, Zhe-Hao Zhang, Cheng-Pan Tang, Zhi-Xue Zhang, Yu-Fei Yang, Lin Pan   +6 more
semanticscholar   +1 more source

Research on modeling and predicting of BDS-3 satellite clock bias using the LSTM neural network model

GPS Solutions, 2023
Shao-Feng He, Jiu-Long Liu, Xiangwei Zhu, Zhi-Qiang Dai, Du Li   +4 more
semanticscholar   +1 more source