Performance assessment of BeiDou-3 PPP-B2b real time pre-cise point positioning [PDF]
Scientific ReportsTo assess the performance of the PPP-B2b service, most existing studies typically store real-time PPP-B2b messages and leverage them to acquire precise satellite orbits and clock offsets.
Yu Lin +3 more
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Principle and performance of BDSBAS and PPP-B2b of BDS-3
Satellite Navigation, 2022 Within the framework of differential augmentation, this paper introduces the basic technical framework and performance of the BeiDou Global Navigation Satellite System (BDS-3) Satellite-Based Augmentation System (BDSBAS), including orbit products ...
Yuanxi Yang +5 more
doaj +5 more sources
Comprehensive Analyses of PPP-B2b Performance in China and Surrounding Areas [PDF]
Remote Sensing, 2022 BeiDou Global Navigation Satellite System (BDS-3) provides a regional Precise Point Positioning (PPP) service, called PPP-B2b, for users in China and surrounding areas through B2b signal transmitted from its three geostationary earth orbit (GEO ...
Yan Liu, Cheng Yang, Mengni Zhang
doaj +4 more sources
Practical Performance Assessment of Water Vapor Monitoring Using BDS PPP-B2b Service
Applied SciencesBeiDou navigation satellite system (BDS) precise point positioning (PPP)-B2b has significant potential for application in meteorological fields, such as standalone water vapor monitoring in depopulated area without Internet.
Linghao Zhou +6 more
doaj +4 more sources
Real-Time Precise Point Positioning during Outages of the PPP-B2b Service [PDF]
Remote Sensing, 2023 The precise point positioning service on B2b signal (PPP-B2b) is a real-time decimeter-level positioning service provided by the BeiDou-3 Global Navigation Satellite System (BDS-3).
Yufei Chen +6 more
doaj +5 more sources
Synergistic augmentation of BDS PPP-B2b: integrating LEO constellations and wide-lane ambiguity resolution for instantaneous convergence [PDF]
Scientific ReportsTo address the slow convergence issue of PPP-B2b, this paper proposes a positioning method that integrates wide-lane ambiguity resolution (WAR) with low earth orbit (LEO) synergistic enhancement.
Qing Zhao +6 more
doaj +4 more sources
Performance Assessment of BDS-3 PPP-B2b/INS Loosely Coupled Integration
Remote Sensing, 2022 The BeiDou global navigation satellite system (BDS-3) has been officially providing a real-time precise point positioning (PPP) augmentation service, known as the PPP-B2b service, since 2020.
Xiaofei Xu +4 more
doaj +4 more sources
Sub-Nanosecond UTC Dissemination Based on BDS-3 PPP-B2b Service
Remote Sensing, 2023 The BeiDou-3 system (BDS-3) broadcasts PPP-B2b signals to provide real-time PPP service. Compared with the traditional PPP technique, the PPP-B2b service broadcasts corrections through satellite links, covers a wide area, and is independent of the ...
Zhe Zhang +9 more
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Analysis of BDS-3 PPP-B2b Positioning and Time Transfer Service
Remote Sensing, 2022 With the completion of the BeiDou global navigation satellite system (BDS-3), the BeiDou Navigation Satellite System Signal In Space Interface Control Document Precise Point Positioning Service Signal PPP-B2b (Version 1.0) was officially announced, and ...
Runzhi Zhang +9 more
doaj +5 more sources
Assessment of the Feasibility of PPP-B2b Service for Real-Time Coseismic Displacement Retrieval [PDF]
Remote Sensing, 2021 Traditional coseismic displacement retrieval generally uses real-time kinematic (RTK) and precise point positioning (PPP) services. However, both RTK and real-time PPP need a network link to transmit the corrected data.
Hao Yang +5 more
doaj +5 more sources