Results 11 to 20 of about 4,613,389 (161)
AtmosphereThe precise point positioning (PPP) service via the B2b signal (PPP-B2b) on the BeiDou Navigation Satellite System (BDS) provides high-accuracy orbit and clock data for global navigation satellite systems (GNSSs), enabling real-time atmospheric data ...
Xiaoming Wang +6 more
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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 +4 more sources
Long-Term Performance Evaluation of BeiDou PPP-B2b Products and Its Application in Time Service
Remote Sensing, 2023 Precise Point Positioning (PPP) is an official service of the BeiDou Global Navigation Satellite System (BDS-3) through the PPP-B2b signal. In this paper, we mainly focus on the long-term performance evaluation of BDS-3 PPP-B2b products and their ...
Qianqian He +6 more
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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
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Dual-frequency to five-frequency real-time precise point positioning using new BDS-3 PPP-B2b service
Earth, Planets and SpaceBeiDou global navigation satellite system (BDS-3), a developed GNSS by China, has the ability to support five different signals, including B1I, B3I, B1C, B2a, and B2b. Meanwhile, BDS-3 has officially provided the satellite-based precise point positioning
Haochen Yang +3 more
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Remote Sensing, 2022 The BeiDou Global Navigation Satellite System (BDS-3) can provide PPP-B2b satellite-based Precise Point Positioning (PPP) real-time service to the Asia–Pacific region via PPP-B2b signal transmitted from the three Geostationary Earth Orbit (GEO ...
Ruohua Lan +5 more
doaj +2 more sources
Comprehensive Analyses of PPP-B2b Performance in China and Surrounding Areas
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 +2 more sources
Remote SensingThis study investigates and verifies the feasibility of the precise point positioning (PPP)-B2b enhanced real-time (RT) precise orbit determination (POD) of low Earth orbit (LEO) satellites.
Yali Shi +5 more
doaj +4 more sources
EACR 2023: Innovative Cancer Science, 12-15 June 2023, Torino, Italy. [PDF]
Mol Oncol, 2023 Molecular Oncology, Volume 17, Issue S1, Page 1-597, June 2023.
europepmc +2 more sources