Results 101 to 110 of about 8,142 (251)

BeiDou Geostationary Satellite Code Bias Modeling Using Fengyun-3C Onboard Measurements

Sensors, 2017
This study validated and investigated elevation- and frequency-dependent systematic biases observed in ground-based code measurements of the Chinese BeiDou navigation satellite system, using the onboard BeiDou code measurement data from the Chinese ...
Kecai Jiang, Min Li, Qile Zhao, Wenwen Li, Xiang Guo   +4 more
doaj   +1 more source

Unambiguous Acquisition and Tracking Technique for General BOC Signals [PDF]

, 2015
This article presents a new unambiguous acquisition and tracking technique for general Binary Offset Carrier (BOC) ranging signals, which will be used in modern GPS, European Galileo system and Chinese BeiDou system.
Cheong, J. W., Feng, H., Shen, F., Xu, G.   +3 more
core   +2 more sources

Deformation and Sediment Provenance of the Forearc Basin in the Central Andes of Southern Peru

Tectonics, Volume 44, Issue 8, August 2025.
Abstract The linkages between the development of the forearc regions and the accompanying retroarc in contractional mountain belts remain unclear. In the central Andes of southern Peru, new results constrain the timing of deformation and the provenance of forearc basin fill during Cenozoic mountain building.
Brenden J. Britt, Nicholas D. Perez
wiley   +1 more source

A Practical Adaptive Clock Offset Prediction Model for the Beidou-2 System

Remote Sensing, 2019
The predicted navigation satellite clock offsets are crucial to support real-time global navigation satellite system (GNSS) precise positioning applications, especially for those applications difficult to access the real-time data stream, such as the low
Beizhen Xu, Lei Wang, Wenju Fu, Ruizhi Chen, Tao Li, Xinxin Zhang   +5 more
doaj   +1 more source

Sensitivity of GNSS-R spaceborne observations to soil moisture and vegetation [PDF]

, 2016
Global navigation satellite systems-reflectometry (GNSS-R) is an emerging remote sensing technique that makes use of navigation signals as signals of opportunity in a multistatic radar configuration, with as many transmitters as navigation satellites are
Camps Carmona, Adriano José, Foti, Giuseppe, Gommenginger, Christine, Hyuk, Park, Judge, J., Pablos Hernánez, Miriam, Pang-Wei, Liu   +6 more
core   +2 more sources

Initial analysis for characterizing and mitigating the pseudorange biases of BeiDou navigation satellite system [PDF]

, 2020
Chengyan He, Xiaochun Lu, Ji Guo, Chengeng Su, Wei Wang, Meng Wang   +5 more
openalex   +1 more source

Performance assessment of GPS/GLONASS single point positioning in an urban environment [PDF]

, 2013
In signal-degraded environments such as urban canyons and mountainous area, many GNSS signals are either blocked or strongly degraded by natural and artificial obstacles.
Angrisano, A., Gaglione, S., Gioia, C.
core   +1 more source

BDS Empowers Smart Water Conservancy Construction: Current Status, Challenges, and Future Opportunities [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
The BeiDou Navigation Satellite System (BDS) is a critical spatial-temporal infrastructure in China, and since its inception, it has been widely applied across various socio-economic sectors.
Z. Pang, Z. Pang, P. Zhang, P. Zhang, W. Jiang, W. Jiang   +5 more
doaj   +1 more source

Remote Data Transmission Technology Based on BeiDou Satellite Navigation Sensor System Onboard Ship [PDF]

, 2021
Xueqiang Zhuang, Yiqun Xu, Yali Gao, Guanglou Sun, Tianjin Lin, Christopher Chun Ki Chan   +5 more
openalex   +1 more source

Validation of the Accuracy and Convergence Time of Real Time Kinematic Results Using a Single Galileo Navigation System

Sensors, 2018
For the last two decades, the American GPS and Russian GLONASS were the basic systems used in global positioning and navigation. In recent years, there has been significant progress in the development of positioning systems.
Zbigniew Siejka
doaj   +1 more source