Results 1 to 10 of about 2,307 (194)
Ocean-Surface Wave Measurements Using Scintillation Theories on Seaborne Software-Defined GPS and SBAS Reflectometry Observations [PDF]
Sensors, 2023 In this study, a low-cost, software-defined Global Positioning System (GPS) and Satellite-Based Augmentation System (SBAS) Reflectometry (GPS&SBAS-R) system has been built and proposed to measure ocean-surface wave parameters on board the research vessel
Lung-Chih Tsai +6 more
doaj +2 more sources
NIGCOMSAT-1R Satellite-Based Augmentation System(SBAS) test bed trial
, 2020 In October, 2016 China Great Wall Industry Corporation and Spacestar Technology Company Ltd of China entered into cooperative agreement with Nigerian Communications Satellite Ltd on a Satellite-Based Augmentation System (SBAS) performance test and assessment of the Nigerian Communications Satellite (NIGCOMSAT-1R) augmentation System exploiting ...
Salami Lawal, Lasisi +2 more
+4 more sources
Fault-Free Protection Level Equation for CLAS PPP-RTK and Experimental Evaluations [PDF]
Sensors, 2022 Centimeter level augmentation system (CLAS) of the quasi-zenith satellite system (QZSS) is the first precise point positioning-real time kinematic (PPP-RTK) augmentation system of the global navigation satellite system (GNSS), which is currently ...
Euiho Kim +6 more
doaj +2 more sources
The EGNOS Augmentation in Maritime Navigation [PDF]
Sensors, 2022 The objective of this work is the evaluation of the performances of EGNOS (European Geostationary Navigation Overlay System) augmentation system in maritime navigation by comparing them with those obtained by other positioning methods as Single Point ...
Anna Innac +4 more
doaj +2 more sources
Efficient Methods of Utilizing Multi-SBAS Corrections in Multi-GNSS Positioning [PDF]
Sensors, 2020 Various combining methods have been proposed to utilize multi-satellite-based augmentation system (SBAS) correction to provide accurate position in the global navigation satellite system (GNSS) receiver.
Kwi Woo Park +2 more
doaj +2 more sources
Satellite Navigation Message Authentication in GNSS: Research on Message Scheduler for SBAS L1 [PDF]
SensorsSBAS is mainly used in civil aviation and navigation, and will be applied to autonomous driving in the future. Given the open signal format of the Satellite Based Augmentation System (SBAS), which exposes security threats such as spoofing attacks, the ...
Jiangyao Song +3 more
doaj +2 more sources
Aeronautics and Aerospace Open Access JournalSatellite-Based Augmentation System (SBAS) deployment on a continental level would allow for CAT-I approaches on all runway ends, greatly enhancing the safety and operational efficiency in the approach phase. The aerospace sector is a critical component of Africa’s economy, connecting people, goods, and services across the nations, regionally and ...
LS Lawal, CR Chatwin
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An Online SBAS Service to Improve Drone Navigation Performance in High-Elevation Masked Areas [PDF]
Sensors, 2020 Owing to the high demand for drone operation in high-elevation masked areas, it is necessary to develop a more effective method of transmitting and applying Satellite-Based Augmentation System (SBAS) messages for drones.
Hyojung Yoon +3 more
doaj +2 more sources
Journal of the Korean Society for Aviation and
Aeronautics, 2022 Yoonsung Yang +3 more
openaire +2 more sources
Journal of the Korean Society for Aviation and Aeronautics, 2014 Gun Young Lee
openaire +3 more sources