Results 51 to 60 of about 62,582 (219)
Legal regulation of unmanned aircraft systems in the European Union with reference to the legislation of the Republic of Croatia [PDF]
Zbornik Radova: Pravni Fakultet u Novom Sadu, 2019 Unmanned aircrafts are rapidly developing, and they are becoming more widespread. The number of unmanned aircraft users is increasing, and it is necessary to harmonise the existing legislation at the EU level and amend the regulatory framework ...
Činčurak-Erceg Biljana M.
doaj
International Journal of Distributed Sensor Networks, 2017 The development of the unmanned aircraft systems is envisioned to greatly reduce the energy consumption of sensor nodes in data gathering process using unmanned aircraft systems as mobile sinks.
Xiangmao Chang +3 more
doaj +1 more source
Recommendations for Sense and Avoid Policy Compliance [PDF]
, 2005 Since unmanned aircraft do not have a human on board, they need to have a sense and avoid capability that provides an "equivalent level of safety" (ELOS) to manned aircraft.
core +1 more source
Unmanned Aerial Vehicle (UAV) for monitoring soil erosion in Morocco [PDF]
, 2012 This article presents an environmental remote sensing application using a UAV that is specifically aimed at reducing the data gap between field scale and satellite scale in soil erosion monitoring in Morocco. A fixed-wing aircraft type Sirius I (MAVinci,
D'Oleire-Oltmanns, Sebastian +3 more
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International Journal of Satellite Communications and Networking, EarlyView.ABSTRACT The integration of low Earth orbit (LEO) satellite constellations with commercial aircraft communication systems presents critical challenges in maintaining continuous connectivity during dynamic flight conditions. Current geostationary satellite systems suffer from high round‐trip latency (>$$ > $$ 500 ms) and inadequate coverage at high ...
Raúl Parada +4 more
wiley +1 more source
Design and simulation of GPS assisted smart antenna for Unmanned Aerial Vehicle (UAV)
ACI Avances en Ciencias e Ingenierías, 2013 A critical component of an Unmanned Aerial Vehicle (UAV) is the communications system. It is in charge of transmitting information from the aircraft to the base station and sending configurations to the aircraft.
Francisco Cuesta, René P. Játiva E.
doaj +1 more source
Formal Approach to Safety‐Driven Dynamic Procedure Modeling
Systems Engineering, EarlyView.ABSTRACT Ensuring the safety of unmanned aerial systems (UAS) is a growing concern as the number of UAS grows increasingly fast. Regulatory bodies are in the process of tackling this problem by issuing standards and recommendations to be met by UAS designers.
Jean‐Charles Chaudemar +3 more
wiley +1 more source
UAV Path Prediction for CD&R to Manned Aircraft in a Confined Airspace for Cooperative Mission
International Journal of Aerospace Engineering, 2018 In this paper, a new path prediction approach for unmanned aerial vehicles (UAVs) for conflict detection and resolution (CD&R) to manned aircraft in cooperative mission in a confined airspace is proposed.
Chin E. Lin, Ya-Hsien Lai
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Monitoring GPS‐collared moose by ground versus drone approaches: efficiency and disturbance effects
Wildlife Biology, EarlyView.Efficient wildlife management requires precise monitoring methods, for example to estimate population density, reproductive success, and survival. Here, we compared the efficiency of drone (equipped with a RGB camera) and ground approaches to detect and observe GPS‐collared female moose Alces alces and their calves. We also quantified how drone (n = 42)
Martin Mayer +8 more
wiley +1 more source
VIBROACOUSTIC SYSTEM FOR MEASUREMENT OF THE TOUCHDOWN OF A LIGHT AIRCRAFT [PDF]
Scientific Journal of Silesian University of Technology. Series Transport, 2017 Aircraft touchdown is one of the most difficult and dangerous phases of a flight. The paper presents an aerial light aircraft, prepared and produced by vibroacoustic tests, using an aircraft landing and landing monitoring system (AVI).
Damian SALA +3 more
doaj +1 more source