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Performance assessment of BeiDou-3 PPP-B2b real time pre-cise point positioning [PDF]

open access: yesScientific Reports
To 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
doaj   +5 more sources

Principle and performance of BDSBAS and PPP-B2b of BDS-3

open access: yesSatellite 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   +3 more sources

Assessing BeiDou-3 PPP-B2b with Signal-in-Space Ranging Error (SISRE) and Its Performances in Positioning and ZTD Estimation [PDF]

open access: yesSensors
The PPP-B2b service of BeiDou-3 enables real-time precise point positioning (RT-PPP) through correction information contained in B2b signals, circumventing the reliance on ground-based network infrastructures.
Guangxing Wang   +6 more
doaj   +3 more sources

Enhancing PPP-B2b Performance with Regional Atmospheric Augmentation

open access: yesRemote Sensing
Currently, the PPP-B2b service faces challenges such as long convergence times and re-convergence issues after signal interruptions due to the lack of high-precision atmospheric enhancement.
Qing Zhao   +6 more
doaj   +3 more sources

Synergistic augmentation of BDS PPP-B2b: integrating LEO constellations and wide-lane ambiguity resolution for instantaneous convergence [PDF]

open access: yesScientific Reports
To 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   +3 more sources

Practical Performance Assessment of Water Vapor Monitoring Using BDS PPP-B2b Service

open access: yesApplied Sciences
BeiDou 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   +3 more sources

Single-base station positioning for photovoltaic power plant inspection UAVs based on PPP-B2b signal [PDF]

open access: yesScientific Reports
Aiming at the situation where photovoltaic power stations in remote areas suffer from poor communication networks, which makes reliable acquisition of satellite precise orbit data and clock offset data unattainable, this paper employs PPP-B2b combined ...
Lin Zhou   +3 more
doaj   +3 more sources

Multi-frequency smartphone positioning performance evaluation: insights into A-GNSS PPP-B2b services and beyond

open access: yesSatellite Navigation
In August 2023, Xiaomi unveiled the Redmi K60 Ultra, the first multi-frequency smartphone integrated with BeiDou-3 Navigation Satellite System Precise Point Positioning (PPP-B2b) services and employing PPP technology as the primary positioning method ...
Jiale Wang   +13 more
doaj   +3 more sources

Comprehensive Analyses of PPP-B2b Performance in China and Surrounding Areas [PDF]

open access: yesRemote 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

Temporal Characteristics Based Outlier Detection and Prediction Methods for PPP-B2b Orbit and Clock Corrections

open access: yesRemote Sensing
The BeiDou Global Navigation Satellite System (BDS-3) provides real-time precise point positioning (PPP) service via B2b signals, offering real-time decimeter-level positioning for users in China and surrounding areas.
Zhenhao Xu   +6 more
doaj   +3 more sources

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