Results 131 to 140 of about 4,176 (173)
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Wideband Transmission for Unmanned Aircraft Systems
2018 International Conference on Information and Communication Technology Convergence (ICTC), 2018To design a wideband UAV link, we propose two candidate waveforms, SC-FDMA with windowing and SC-FDE with RRC filtering. Considering UAV channel and operation environments, a unified frame structure for both waveforms is also proposed. Based on the simulation results on transport block error on UAV multipath fading channels, we show that the ...
Kwangjae Lim +3 more
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Blackbird Unmanned Aircraft System
AIAA Infotech@Aerospace Conference, 2009The Blackbird Unmanned Aerial System (UAS) has been developed using a systems design approach. The system is defined to include the air vehicle, payload, flight controller, ground station, communications equipment, software and human operators. Design decisions were made based on total system design and the effect on overall mission performance, these ...
Massood Towhidnejad, Jayson Clifford
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Designing Unmanned Aircraft Systems
NEW DEVELOPMENTS IN ENGINEERING, SCIENCE AND TECHNOLOGY, 2018Abstract PDF file of Extended Abstract [Extended Abstract] , Power Point Presentation mixed with Author's narration [PPT MP3] and Power Point PDF [PPT PDF] are available only for Registered Users Only . To view/download all the conference open access materials you must be Registered with the IESTOC SCHOLARLY REFEREED ONLINE CONFERENCE ...
Elizabeth Hayes +2 more
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Swarming Unmanned Aircraft Systems
2008Abstract : Unmanned Aerial Systems (UAS) are entrenched as an integral part of strategic and tactical operations throughout the Department of Defense and other government agencies. In this time of emerging doctrine and rapid advances in technology, the breadth of mission profiles continues to expand.
null Robert H., Jr Kewley, Edward Teague
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Unmanned Aircraft Systems Regulation
2012Currently, there are no comprehensive and harmonized regulations for unmanned aviation, instead there are many groups and agencies developing standards and policies. These include among others, the International Civil Aviation Organization (ICAO), the US Federal Aviation Administration (FAA), the American Society of Testing Materials (ASTM), the Radio ...
Konstantinos Dalamagkidis +2 more
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Radiochannel of unmanned aircraft system
2013 IEEE 2nd International Conference Actual Problems of Unmanned Air Vehicles Developments Proceedings (APUAVD), 2013Studies for selection of frequency bands for the operation of the data equipment in unmanned aircraft system are carried out. Approaches to construction of data equipment in unmanned aircraft guidance systems with energy balance are developed. The area and options of the equipment are determined.
L. V. Sibruk +2 more
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Unmanned aircraft systems as wingmen
The Journal of Defense Modeling and Simulation: Applications, Methodology, Technology, 2010This paper introduces a method to integrate Unmanned Aircraft Systems (UASs) into a highly functional manned/unmanned team through the design and implementation of 3D distributed formation/flight control algorithms with the goal to act as wingmen for a manned aircraft.
Richard Garcia +2 more
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Introduction to Unmanned Aircraft Systems
2016History, C. Jarnot Unmanned Aircraft System Elements, J. Brungardt U.S. Aviation Regulatory System, D.M. Marshall Certificate of Authorization Process, G. Witt and S.B. Hottman Unmanned Aircraft System Operations, T. Beneigh Unmanned Aircraft Systems for Geospatial Data, C.M. Steele and L.J. Elliott Automation and Autonomy in Unmanned Aircraft Systems,
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