Results 31 to 40 of about 9,737 (311)
Simulation of EGNOS satellite navigation signal usage for aircraft LPV precision instrument approach
Aviation, 2021 Satellite navigation has become a very important topic in the air transport industry along with its application in instrument approach procedures. Recently, extracted statistical characteristics of the European Geostationary Navigation Overlay Service ...
Michal Hvezda
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International Journal of Aviation, Aeronautics, and Aerospace, 2019 In this article, achieving an optimal layout of satellite constellation has been investigated with the aim of navigation (positioning) and with the least amount of error in a region coverage. In navigation, a parameter defined as DOP specifies influences
firooz keyvani, Seyed Hosein Torabi
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Active fault-tolerance of the unmanned aerial vehicle automatic control systems
International Journal of Aviation, Aeronautics, and Aerospace, 2020 This paper presents an introductory overview of principles of the three-layer hierarchy of active fault-tolerance, providing, determination of the fault type with as many details as enough to get recoverable fault reason and failure toleration by ...
Vuong Anh Trung +4 more
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Redundant multi-mode filter for a navigation system [PDF]
, 2007 An approach is introduced to the design of a multi-mode navigation filter to combine a low-cost skewed redundant inertial measurement unit (SRIMU) with a multifunctional GPS (MF-GPS) receiver in order to implement a fault-tolerant aircraft navigation ...
Jia, Huamin, Allerton, David J.
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Editorial: Astrodynamics, guidance, navigation and control in chaotic multi-body environments
Frontiers in Space Technologies, 2022 Modern space missions are frequently targeted towards new and unexplored regions of space, such as the region between the Earth and the Moon, which is denoted as the Cislunar space (NASA, 2020; International Space Exploration Coordination Group – ISECG ...
A. Colagrossi +4 more
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Pseudospectral Feedback Control: Foundations, Examples and Experimental Results [PDF]
, 2006 The article of record as published may be located at http://dx.doi.org/10.2514/6.2006-6354Proceedings of AIAA-Guidance, Navigation, and Control Conference and Exhibit ; Paper no. AIAA 2006-6354, Keystone, Colorado, Aug.
Gong, Qi +8 more
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Low Level Turbulence Detection For Airports
International Journal of Aviation, Aeronautics, and Aerospace, 2019 —— Low level wind shear and turbulence present a serious safety risk to aircraft during the approach, landing and take-off phases. Despite many advances in on-board and ground based warning systems. Wind shear remains a formidable force that coupled with
Anthony O' Connor, Derek Kearney
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Aerospace, 2023 This study applies deep-reinforcement-learning algorithms to integrated guidance and control for three-dimensional, high-maneuverability missile-target interception. Dynamic environment, reward functions concerning multi-factors, agents based on the deep-
Wenwen Wang +3 more
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Cruise Missile Integrated Air Defense System Penetration: Modeling the S-400 System
International Journal of Aviation, Aeronautics, and Aerospace, 2017 This research determines improved flight-path routes that make maximum utilization of terrain-masking opportunities, and defending radar and missile system equipment performance and launch timing constraints, in order to avoid radar detection and ...
Michael Pelosi, Amie K Honeycutt
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Cell Reports, 2019 Summary: Accurate perception of guidance cues is crucial for cell and axon migration. During initial navigation in the spinal cord, commissural axons are kept insensitive to midline repellents.
Aurora Pignata +9 more
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