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Scott Xiang Fang, Siu O?Young and Luc Rolland
Due to safety concerns of integrating small unmanned aircraft systems (UAS) into non-segregated airspace, aviation authorities have required a set of detect and avoid (DAA) systems to be equipped on small UAS for beyond-visual-line-of-sight (BVLOS) fligh...
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Robert Philpott III, Benjamin Kwasa and Christina Bloebaum
Widespread use of small unmanned aircraft systems is becoming prominent in the US. From structural health monitoring to journalism, small unmanned aerial systems (sUAS) are allowing people to gain a view of their surroundings and conduct their jobs in wa...
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Scott Xiang Fang, Siu O?Young and Luc Rolland
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Robert Philpott III, Benjamin Kwasa and Christina Bloebaum
Widespread use of small unmanned aircraft systems is becoming prominent in the US. From structural health monitoring to journalism, small unmanned aerial systems (sUAS) are allowing people to gain a view of their surroundings and conduct their jobs in wa...
ver más
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Pablo Royo, Enric Pastor, Cristina Barrado, Raul Cuadrado, Felix Barrao and Antonio Garcia
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Pablo Royo, Enric Pastor, Cristina Barrado, Raul Cuadrado, Felix Barrao and Antonio Garcia
This paper presents the hardware design and integration process employed to develop an Unmanned Aircraft System (UAS) helicopter. The design process evolves from the bare airframe (without any electronics), to become a complete and advanced UAS platform ...
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Farid Saemi and Moble Benedict
Minimizing electric losses is critical to the success of battery-powered small unmanned aerial systems (SUASs) that weigh less than 25 kgf (55 lb). Losses increase energy and battery weight requirements which hinder the vehicle?s range and endurance. How...
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Huadong Li, Yiliang Liu, Daochun Li, Dawei Bie and Zi Kan
The marsupial unmanned aircraft system (UAS) consists of a large parent unmanned aerial vehicle (UAV) and multiple small children UAVs that can be launched and recovered in the air. The employment of marsupial UAS can expand the mission range of small UA...
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Salvatore Manfreda, Petr Dvorak, Jana Mullerova, Sorin Herban, Pietro Vuono, José Juan Arranz Justel and Matthew Perks
Small unmanned aerial systems (UASs) equipped with an optical camera are a cost-effective strategy for topographic surveys. These low-cost UASs can provide useful information for three-dimensional (3D) reconstruction even if they are equipped with a low-...
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Javaan Chahl
The aerospace community is planning for growth in Unmanned Aerial Systems (UAS) funding and research opportunities. The premise that UAS will revolutionize aerospace appears to be unfolding based on current trends. There is also an anticipation of an inc...
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Dioser Santos, Jeremy Rogers, Armando De Rezende and Victor Maldonado
The performance of a small reconfigurable unmanned aerial vehicle (UAV) is evaluated, combining a multidisciplinary approach in the computational analysis of additive manufactured structures, fluid dynamics, and experiments. Reconfigurable UAVs promise c...
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Daniel Stow, Caroline J. Nichol, Tom Wade, Jakob J. Assmann, Gillian Simpson and Carole Helfter
Small unmanned aerial systems (UAS) have allowed the mapping of vegetation at very high spatial resolution, but a lack of standardisation has led to uncertainties regarding data quality. For reflectance measurements and vegetation indices (Vis) to be com...
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Victor Gordo, Ines Becerra, Alejandro Fransoy, Enrique Ventas, Pablo Menendez-Ponte, Yan Xu, Marta Tojal, Javier Perez-Castan and Luis Perez Sanz
The demand for air mobility services will depend on the safety of these operations but also on the transportation time savings in congested urban areas. An adequate air space structure is therefore essential to achieve both objectives. Corridors, the mos...
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Worasit Sangjan, Lynne A. Carpenter-Boggs, Tipton D. Hudson and Sindhuja Sankaran
Pasture management approaches can determine the productivity, sustainability, and ecological balance of livestock production. Sensing techniques potentially provide methods to assess the performance of different grazing practices that are more labor and ...
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Lorna Hernandez-Santin, Mitchel L. Rudge, Renee E. Bartolo and Peter D. Erskine
Understorey vegetation plays an important role in many ecosystems, yet identifying and monitoring understorey vegetation through remote sensing has proved a challenge for researchers and land managers because understorey plants tend to be small, spatiall...
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Henning Teickner, Jan R. K. Lehmann, Patrick Guth, Florian Meinking and David Ott
In ecological research, a key interest is to explore movement patterns of individual organisms across different spatial scales as one driver of biotic interactions. While various methods exist to detect and record the presence and movements of individual...
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AbdElRahman ElSaid, Daniel Adjekum, John Nordlie and Fatima El Jamiy
Extant literature suggests minimal research on the reliability of Commercial off-the-shelf (COTS) components used in fabricating non-military Unmanned Aerial System (UAS). Stochastic failures of components during operational cycles over time poses a safe...
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Oliver Hirling and Florian Holzapfel
The European Aviation Safety Agency (EASA) plans to establish a sole risk-based set of regulations for drones to grant access to European airspace, thus opening a multibillion-euro market. One part of this new regulation set is the so-called ?open? categ...
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Lorenzo Pellone, Salvatore Ameduri, Nunzia Favaloro and Antonio Concilio
In the work at hand, a shape memory alloy (SMA)-based system is presented. The system, conceived for releasing environmental sensors from ground or small unmanned aerial vehicles, UAV (often named UAS, unmanned aerial system), is made of a door, integrat...
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Lorenzo Pellone, Salvatore Ameduri, Nunzia Favaloro and Antonio Concilio
In the work at hand, a shape memory alloy (SMA)-based system is presented. The system, conceived for releasing environmental sensors from ground or small unmanned aerial vehicles, UAV (often named UAS, unmanned aerial system), is made of a door, integrat...
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