Results 71 to 80 of about 72,152 (156)

Synthetic Meta-Signal Observations: The Beidou Case. [PDF]

Sensors (Basel), 2023
Borio D, Gioia C.
europepmc   +1 more source

Algorithms Research and Precision Comparison of Different Frequency Combinations of BDS-3\GPS\Galileo for Precise Point Positioning in Asia-Pacific Region. [PDF]

Sensors (Basel), 2023
Gao M, Cao Z, Meng Z, Tan C, Zhu H, Huang L.   +5 more
europepmc   +1 more source

Estimating BDS-3 Satellite Differential Code Biases with the Single-Frequency Uncombined PPP Model. [PDF]

Sensors (Basel), 2023
Wu J, Gao S, Li D.
europepmc   +1 more source

An investigation of PPP-B2b coverage and its performance in ZTD estimation and positioning in different regions

Survey Review
This study comprehensively evaluates the Beidou navigation satellite system's PPP-B2b service for real-time positioning and zenith total delay (ZTD) estimation. Despite its operational status, PPP-b2b's effective coverage is underexplored. We define this
Xiaoming Wang, Kai Zhou, Jinglei Zhang, Haobo Li, Hong Liang, Manhong Tu, Yufei Chen, Cong Qiu, Li Li   +8 more
semanticscholar   +1 more source

The Implementation of Precise Point Positioning (PPP): A Comprehensive Review. [PDF]

Sensors (Basel), 2023
Elsheikh M, Iqbal U, Noureldin A, Korenberg M.   +3 more
europepmc   +1 more source

Performance of Ground-Based Global Navigation Satellite System Precipitable Water Vapor Retrieval in Beijing with the BeiDou B2b Service

Remote Sensing
The accurate measurement of water vapor is essential for research about and the applications of meteorology, climatology, and hydrology. Based on the BeiDou PPP-B2b service, real-time precipitable water vapor (PWV) can be retrieved with the precise point
Yunchang Cao, Zhenhua Cheng, Jingshu Liang, Panpan Zhao, Yucan Cao, Yizhu Wang   +5 more
doaj   +1 more source

Performance Evaluation of Precise Point Positioning for BeiDou-3 B1c/B2a Signals in the Global Range. [PDF]

Sensors (Basel), 2021
Wang E, Yang T, Wang Z, Zhang Y, Guo J, Shu W, Qu P.   +6 more
europepmc   +1 more source

Exploring Signals on L5/E5a/B2a for Dual-Frequency GNSS Precise Point Positioning. [PDF]

Sensors (Basel), 2021
Naciri N, Hauschild A, Bisnath S.
europepmc   +1 more source

High-precision services of BeiDou navigation satellite system (BDS): current state, achievements, and future directions

Satellite Navigation
With the rapid development of technologies such as autonomous driving and robotic navigation, the demand for accurate and reliable positioning results with BDS has increased.
Weiguang GAO, Wei Zhou, Chengpan Tang, Xingxing Li, Yongqiang Yuan, Xiaogong Hu   +5 more
doaj   +1 more source

BDS PPP ambiguity resolution using B1I/B2I/B3I/B1C/B2a observations with regional reference network augmentation

Geo-spatial Information Science
BeiDou navigation satellite system with global coverage (BDS-3) has been fully operational since July 2020, currently providing the positioning, navigation and timing service together with regional BDS-2. In addition to the legacy signals of B1I and B3I,
Hongbo Lyu, Xingxing Li, Jiaxin Huang, Guolong Feng, Bo Wang, Xin Li, Zhiheng Shen   +6 more
doaj   +1 more source