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 ...
Cheng Yang
exaly +4 more sources
Comprehensive Analysis of PPP-B2b Service and Its Impact on BDS-3/GPS Real-Time PPP Time Transfer
Remote Sensing, 2022 2020 saw the official completion of the BDS-3 and the start of the PPP-B2b signal-based real-time precise point positioning (PPP) service to users in China and the neighboring areas.
Yulong Ge, Daqian Lyu, Runzhi Zhang
exaly +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.
Zhenjie Wang, Zhixi Nie, Xiaofei Xu
exaly +4 more sources
Real-Time Precise Point Positioning during Outages of the PPP-B2b Service
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).
Haobo Li, Xiaoming Wang, Cong Qiu
exaly +4 more sources
Assessment of the Feasibility of PPP-B2b Service for Real-Time Coseismic Displacement Retrieval
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.
Kaifei He, Zhenjie Wang, Shengyue Ji
exaly +4 more sources
PPP/INS Tight Integration with BDS−3 PPP−B2b Service in the Urban Environment [PDF]
Sensors, 2023 To provide continuous and reliable real−time precise positioning services in challenging environments and poor internet conditions, the real−time precise corrections of the BeiDou global navigation satellite system (BDS−3) PPP−B2b signal are utilized to ...
Luguang Lai +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]
SensorsThe 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
A new receiver clock model to enhance BDS-3 real-time PPP time transfer with the PPP-B2b service
Satellite Navigation, 2023 A new Precise Point Positioning (PPP) service, called the PPP-B2b service, has been implemented in the BeiDou-3 Navigation Satellite System (BDS-3), which brings new opportunities for time transfer.
Yulong Ge, Xinyun Cao
exaly +2 more sources
BDSet: A First-ever BDS Satellite-based PPP Augmentation Dataset Since 2023 [PDF]
Scientific DataThe BDS precise point positioning (PPP) service broadcasts state space representation (SSR) corrections via PPP-B2b augmentation signals. To maximize research potentials of the service, this study develops a first-ever BDS PPP-B2b augmentation dataset ...
Chenhao Ouyang +5 more
doaj +2 more sources
A Method for Enhancing the Positioning Performance of PPP-B2b by Integrating Galileo Observation [PDF]
SensorsThe BeiDou-3 (BDS-3) Precise Point Positioning service (PPP-B2b) can realize decimeter-level positioning by broadcasting satellite orbit, clock offset, and code bias corrections via GEO satellites, enabling PPP without reliance on ground communication ...
Xuena Shang +5 more
doaj +2 more sources