Results 1 to 10 of about 1,215 (112)
Characterization of the GNSS RFI Threat to DFMC GBAS Signal Bands [PDF]
Sensors, 2022 This article presents analysis results from a long-term multi-site Global Navigation Satellite System (GNSS) Radio Frequency Interference (RFI) monitoring campaign in the context of Ground Based Augmentation System (GBAS) Dual Frequency Multi ...
Naděžda Sokolova, Sokolova Naděžda
exaly +4 more sources
Assessment of Number of Critical Satellites for Ground-Based Augmentation System Continuity Allocation to Support Category II/III Precision Approaches [PDF]
Sensors, 2023 The ground-based augmentation system (GBAS) is a regional system supporting navigation and ensuring the integrity of aircraft near airports during precision approaches. Standardized at the international level, GBAS Approach Service Types (GASTs) C and D,
Junesol Song, Carl Milner
doaj +2 more sources
Sensors, 2017 Ionospheric delay is one of the largest and most variable sources of error for Ground-Based Augmentation System (GBAS) users because inospheric activity is unpredictable.
Zhipeng Wang, Yanbo Zhu, Zhu Yanbo
exaly +3 more sources
Diagnostic accuracy of neonatal structural MRI scores to predict 6-year motor outcomes of children born very preterm [PDF]
NeuroImage: ClinicalAims: This study aimed to (1) evaluate associations between Early and Term structural MRI (sMRI) brain abnormality scores and adverse motor outcomes at 6-years corrected age (CA), (2) determine their diagnostic accuracy in predicting adverse motor ...
Karen H. Mistry +9 more
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Journal of Aerospace Technology and Management, 2021 Ground-based augmentation systems (GBASs) were designed to support civil aviation precision approach and landing with safety and integrity. It has several advantages over traditional navigation aids, allowing airspace usage optimization and reduction of ...
Leonardo Marini-Pereira +3 more
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GBAS: fundamentals and availability analysis according to σvig
Journal of Geodetic Science, 2022 Ground-based augmentation system (GBAS) was developed to guide aircraft precision approach and landing, aiming to replace the instrument landing system (ILS), which is currently used in most airports worldwide. GBAS based on differential positioning with
Silva Weverton da Costa +1 more
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Journal of Industrial Textiles, 2022 The range and strength of Electromagnetic Wave loss are increasing with the development of electronic technology in intellectualization and diversification.
Wang Aiqiong +3 more
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EDUTainment: Effectiveness of Game-based Activities in Teaching Ecosystem Topics
Recoletos Multidisciplinary Research Journal, 2023 This study utilized four game-based activities (GBAs) developed by the researcher to determine their effectiveness in teaching Ecosystem topics for Grade 7 Biology in terms of (1) conceptual understanding and (2) nature of engagement.
Nestor Jr. Lasala
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Journal of Aerospace Technology and Management, 2021 Ionospheric dynamics over low latitudes, especially in Brazil, are highly active, with several phenomena resulting from the complex interaction between space weather and atmospheric elements. These phenomena may cause disruptions to
Jonas Sousasantos +3 more
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A Powerful Bio-Inspired Optimization Algorithm Based PV Cells Diode Models Parameter Estimation
Frontiers in Energy Research, 2021 Accurate and reliable photovoltaic (PV) cell parameter identification is critical to simulation analysis, maximum output power harvest, and optimal control of PV systems.
Liming Sun, Jingbo Wang, Lan Tang
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