Dissertations / Theses on the topic 'UAV communication'
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Joseph, Jose. "UAV Path Planning with Communication Constraints." University of Cincinnati / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1563872872304696.
Full textMohini, Arshi. "CDSSim - Multi UAV Communication and Control Simulation Framework." University of Cincinnati / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1554373574457271.
Full textJeoun, Kristina S. "The tactical network operations communication coordinator in mobile UAV networks." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2004. http://library.nps.navy.mil/uhtbin/hyperion/04Jun%5FJeoun.pdf.
Full textChristmann, Hans Claus. "Communication-aware planning aid for single-operator multi-UAV teams in urban environments." Diss., Georgia Institute of Technology, 2015. http://hdl.handle.net/1853/53881.
Full textYang, Shun Yu. "OPNET/STK integrated environment for modeling an UAV network." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2003. http://library.nps.navy.mil/uhtbin/hyperion-image/03sep%5FYang.pdf.
Full textThesis advisor(s): Alex Bordetsky, Rex Buddenberg. Includes bibliographical references (p. 45). Also available online.
Elchin, Mammadov. "Long-range Communication Framework for Autonomous UAVs." Thèse, Université d'Ottawa / University of Ottawa, 2013. http://hdl.handle.net/10393/24309.
Full textPala, Fatih. "Frequency and polarization diversity simulations for Urban UAV communication and data links." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2004. http://library.nps.navy.mil/uhtbin/hyperion/04Sep%5FPala.pdf.
Full textMahdoui, Chedly Nesrine. "Communicating multi-UAV system for cooperative SLAM-based exploration." Thesis, Compiègne, 2018. http://www.theses.fr/2018COMP2447/document.
Full textIn the aerial robotic community, a growing interest for Multi-Robot Systems (MRS) appeared in the last years. This is thanks to i) the technological advances, such as better onboard processing capabilities and higher communication performances, and ii) the promising results of MRS deployment, such as increased area coverage in minimum time. The development of highly efficient and affordable fleet of Unmanned Aerial Vehicles (UAVs) and Micro Aerial Vehicles (MAVs) of small size has paved the way to new large-scale applications, that demand such System of Systems (SoS) features in areas like security, disaster surveillance, inundation monitoring, search and rescue, infrastructure inspection, and so on. Such applications require the robots to identify their environment and localize themselves. These fundamental tasks can be ensured by the exploration mission. In this context, this thesis addresses the cooperative exploration of an unknown environment sensed by a team of UAVs with embedded vision. We propose a multi-robot framework where the key problem is to cooperatively choose specific regions of the environment to be simultaneously explored and mapped by each robot in an optimized manner in order to reduce exploration time and, consequently, energy consumption. Each UAV is able to performSimultaneous Localization And Mapping (SLAM) with a visual sensor as the main input sensor. To explore the unknown regions, the targets – selected from the computed frontier points lying between free and unknown areas – are assigned to robots by considering a trade-off between fast exploration and getting detailed grid maps. For the sake of decision making, UAVs usually exchange a copy of their local map; however, the novelty in this work is to exchange map frontier points instead, which allow to save communication bandwidth. One of the most challenging points in MRS is the inter-robot communication. We study this part in both topological and typological aspects. We also propose some strategies to cope with communication drop-out or failure. Validations based on extensive simulations and testbeds are presented
Sabo, Chelsea M. S. "Routing and Allocation of Unmanned Aerial Vehicles with Communication Considerations." University of Cincinnati / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1352992466.
Full textGardner, Michael Alan. "A Feasibility Study of Cellular Communication and Control of Unmanned Aerial Vehicles." Thesis, University of North Texas, 2019. https://digital.library.unt.edu/ark:/67531/metadc1609109/.
Full textRautu, Dorin Marian. "Déploiement temporaire d'une infrastructure de communication à base de drones." Thesis, Toulouse, INPT, 2019. http://www.theses.fr/2019INPT0086.
Full textRecently, the use of drones is booming in many areas, newly in parcel or meal shippement. Analogue to this deployment,the flexibility and resilience requirements of cellular networks are not always met by terrestrial base stations, mainly in the case of unforeseen events, such as natural disasters, gatherings or sports events. One promising solution is to benefit from the availability of drones in order to fulfill the temporary failures of cellular networks by helping them to meet the demands by extending the coverage using the access points installed onboard the UAVs. Although drones offer rapid deployment, the placement becomes one of the key issues. In this thesis we focus on this type of networks and in the drone placement by proposing a deployment method based on an analogy with Coulomb's law, the users and the drones acting like electric charges, the drones being attracted by users
Mylin, Alicia K. "A COMMUNICATION LINK RELIABILITY STUDY FOR SMALL UNMANNED AERIAL VEHICLES." UKnowledge, 2007. http://uknowledge.uky.edu/gradschool_theses/483.
Full textEnander, Filip. "Feasibility study of data transmission via HF link from a small UAV platform." Thesis, Uppsala universitet, Signaler och System, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-323777.
Full textHagelin, Philip. "Analysis of Centralized and Decentralized Communication and Decision Making for Cooperating Autonomous UAVs." Thesis, Linköpings universitet, Institutionen för systemteknik, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-71956.
Full textNewcomb, Jenna Elisabeth. "Trajectory Optimization and Design for a Large Number of Unmanned Aerial Vehicles." BYU ScholarsArchive, 2019. https://scholarsarchive.byu.edu/etd/7755.
Full textJohansson, Fredrik, and Samuel Svensson. "Evaluation of Monocular Visual SLAM Methods on UAV Imagery to Reconstruct 3D Terrain." Thesis, Linköpings universitet, Medie- och Informationsteknik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-177585.
Full textExamensarbetet är utfört vid Institutionen för teknik och naturvetenskap (ITN) vid Tekniska fakulteten, Linköpings universitet
Banks, Bradley. "The System Design of a Global Communications System for Military and Commercial use Utilizing High Altitude Unmanned Aerial Vehicles (UAVs) and Terrestrial Local Multipoint Distribution Service (LMDS) Sites." Thesis, Virginia Tech, 2000. http://hdl.handle.net/10919/32556.
Full textMaster of Science
Função, Diego Leonardo. "Projeto de sistema crítico para transmissão de vídeo em um link de comunicação para vants." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/55/55134/tde-05092012-104935/.
Full textThis project aims to design a digital data communication link for unmaned aerial vehicles. We will focus the main challenges and their impacts in the communication system. The project was divided in an analog and digital block. The analog block address the power requirements that make the system works by using a link budget procedure. The digital block will use the OFDM transmission technique. In this work we also suggest a channel estimation procedure via pilot tones. The performance of this approach will be measured by Monte Carlo Simulation
Hult, Alfred. "Time Synchronization of TDOA Sensors Using a Local Reference Signal." Thesis, Linköpings universitet, Kommunikationssystem, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-166744.
Full textChristmann, Hans Claus. "Self-configuring ad-hoc networks for unmanned aerial systems." Thesis, Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/22626.
Full textHanström, Anna, and Jet Verheij. "Positioning and Tracking of Target Drone." Thesis, Linköpings universitet, Kommunikationssystem, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-174172.
Full textFulenwider, Thomas Edward. "Modular Laser Combat System for Remotely Operated Vehicles: Bridging the Gap Between Computer Simulation and Live Fire." DigitalCommons@CalPoly, 2010. https://digitalcommons.calpoly.edu/theses/335.
Full textWalton, Michael Tanner. "Mesh Networking for Inter-UAV Communications." Thesis, University of North Texas, 2019. https://digital.library.unt.edu/ark:/67531/metadc1505208/.
Full textDowd, Garrett E. "Improving Autonomous Vehicle Safety using Communicationsand Unmanned Aerial Vehicles." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1574861007798385.
Full textKolar, Ramesh. "Business Case Analysis of Medium Altitude Global ISR Communications (MAGIC) UAV System." Thesis, Monterey, California. Naval Postgraduate School, 2012. http://hdl.handle.net/10945/7369.
Full textMorin, Matthew Robertson. "Design and Analysis of Receiver Systems in Satellite Communications and UAV Navigation Radar." BYU ScholarsArchive, 2014. https://scholarsarchive.byu.edu/etd/4210.
Full textFoster, Joseph D. "Swarming unmanned aerial vehicles (UAVs): extending Marine aviation ground task force communications using UAVs." Thesis, Monterey, California: Naval Postgraduate School, 2014. http://hdl.handle.net/10945/44564.
Full textApproved for public release; distribution is unlimited
Reissued 2 Mar 2015 to correct degree earned
Technological advances and research are pushing the application of unmanned vehicles in exciting directions. This thesis emphasis is on cost estimation for a new unmanned aerial vehicle (UAV) with swarm applications. The new swarm UAV theoretical can be designed to emulate the current unmanned aerial system (UAS) mission, and expand upon the communication relay mission. Small UASs have a line-of-sight capability limitation that leaves room for improvement. The UAVs organic to the U.S. Marine Corps (USMC) are the primary focus for this analysis because organic USMC UAVs are habitually small UAVs. The analysis will determine a rough cost estimation range for a future AV with new technology. Based on the adaptation of networking topologies and research, the communication relay mission is a feasible capability to Peruse in future swarm UAVs. The analysis suggests that a swarm UAV is comparable in cost to legacy UAVs currently in service in the USMC.
Kakar, Jaber Ahmad. "UAV Communications: Spectral Requirements, MAV and SUAV Channel Modeling, OFDM Waveform Parameters, Performance and Spectrum Management." Thesis, Virginia Tech, 2015. http://hdl.handle.net/10919/53512.
Full textMaster of Science
Ahmed, Shakil. "Robust Resource Allocation to Secure Physical Layer Using UAV-Assisted Mobile Relay Communications in 5G Technology." DigitalCommons@USU, 2019. https://digitalcommons.usu.edu/etd/7575.
Full textEl-Saboni, Mahmoud A. "Interaction between electronic communication and perceived success in UAE construction projects." Thesis, University of Salford, 2011. http://usir.salford.ac.uk/26662/.
Full textGezer, Berat Levent. "Multi-beam digital antenna for radar, communications, and UAV tracking based on off-the-shelf wireless technologies." Thesis, Monterey California. Naval Postgraduate School, 2006. http://hdl.handle.net/10945/2583.
Full textWalter, Jacques. "La professionnalisation du management de l'information et de la communication en entreprise : l'émergence des directeurs de communication." Metz, 1993. http://docnum.univ-lorraine.fr/public/UPV-M/Theses/1993/Walter.Jacques.LMZ932.pdf.
Full textAnalysing professionalisation reveals a complex mechanism, involving the production of an activity as well as its value, the search for a stabilisation together with the triggering of contest ; hence a study towards elaborating an agreement on a professional form. The emergence of the directors of communication is in line with the history of public relation professions. The latter have adjusted to an evolution over wich they had incomplete control, despite regulations and attempts to monopolisation, through associations and professional code od ethics. They have thus called up a rhetoric borrowing mainly from the civic register, in reference to the words of information, and extented their boundaries to the milits of what is acceptable from the viewpoint of the arguments at the basis of the "relationist" model. These limits will be overstepped bu some communication leaders ; they acquire significant visibility, closely related to the extension of their field of activities and the recognition of their strategic role, legitimized by an explicit compromise in the trade register. This movement is translated into a wealth of surveys on the professions of communication. Their study sheds light on certain tensions between different models, tensions relative to the definition of the qualifications, the conditions of admission, and the definition of the scopes of activities. The surveys finally show how the "dircom" model becomes prevalent. This succes in achieved through the institution of the "dircom" locality. Its study makes it possible to feature wxho works on the construction, the circulation of the dominant model, and the regulation of the tensions within and without the firm. The transformations of the professions are also linked with the evolution of the techniques of social mediation, and that of firm values
Mozaffari, Mohammad. "Wireless Communications and Networking with Unmanned Aerial Vehicles: Fundamentals, Deployment, and Optimization." Diss., Virginia Tech, 2018. http://hdl.handle.net/10919/83921.
Full textPh. D.
Ouimet, Sean P. "Undersea navigation of a glider UUV using an acoustic communications network." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2005. http://library.nps.navy.mil/uhtbin/hyperion/05Sep%5FOuimet.pdf.
Full textKeller, Jean-Curt. "Le paradoxe dans la communication : implications épistémologiques et usages thérapeutiques." Metz, 2006. http://docnum.univ-lorraine.fr/public/UPV-M/Theses/2006/Keller.Jean_Curt.LMZ0603.pdf.
Full textThe paradox menaces our statements. The pragmatics of human communication (p) constitutes the empiricist branch of pragmatics. It lays at the origin of some methods for solving human problems where special emphasis is put on interaction and the subject's reflexive processes. This thesis questions the completeness and coherence of the axiomatics of p and its relationship with the therapeutic method. It will be shown that the theory is coherent, that a theory of subjet is unavoidable and that systemic modelling is unnecessary for the method. We shall suggest new axioms and a more elaborate modelling of therapeutic treatment in view of a sustainable change by the theory of revision of belief. Applied to other methods, this procedure could enlighten the comparisons between competing theories
Kalvaitienė, Loreta. "UAB „Automagija” komunikacinio proceso reklamoje modeliavimas tenkinant vartotojų poreikius." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2009. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2009~D_20090828_131820-69470.
Full textIn the theoretical part of the Master‘s work the concept of communication process is analyzed, the concept of advertizing as a means of communication is highlighted. Furthermore, contents, main principles, aims and functions of advertizing are highlighted as well and revelation of advertizing impact is stressed in this paper. Also, the correlation between communication process in advertizing and consumer satisfaction is revealed. On the basis of the data of the theoretical research (that is analysis and synthesis) communication process in advertizing is modeled in the aspect of consumer satisfaction. In order to complete the empirical research the questionnaire is prepared on the basis of the theoretical material and model. The results of the empirical research fully prove the scientific hypothesis that modeling of communication process of advertizing will be revealed if the correlation between this process and consumer satisfaction is evaluated on the basis of advertizing assessment criteria.
Kim, Kyungnho. "INTEGRATING COORDINATED PATH FOLLOWING ALGORITHMS TO MITIGATE THE LOSS OF COMMUNICATION AMONG MULTIPLE UAVs." Monterey, California. Naval Postgraduate School, 2013. http://hdl.handle.net/10945/32848.
Full textProvost, Nicolas. "La communication intercellulaire via les jonctions de type GAP chez les kératinocytes humains normaux : une nouvelle cible du vieillissement intrinsèque et actinique ?" Paris 7, 2001. http://www.theses.fr/2001PA077109.
Full textAndreasson, Samuel, and Jesper Palmér. "OPC UA Field eXchange Prototyping : Enabling decentralized communication using Publish/Subscribe." Thesis, Högskolan i Halmstad, Akademin för informationsteknologi, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-45029.
Full textOpen Platform Communication Unified Architechure, eller OPC UA, är ett av de världsledande kommunikationsprotokoll som är specialiserat i att förena kommunikation i produktionssystem. 2018 startade OPC Foundation, ett industriellt konsortium, ett initiativ vid namn OPC UA Field eXchange med målet att utvekcla det nuvarande protokollet så att det kan användas till kommunikation på låg nivå, exempelvis mellan sensorer och ställdon. Denna rapport utforskar ifall det är möjligt att utveckla protokollet och integrera det i HMS Networks modul AnyBus CompactCom 40. Problemformluleringen baseras på framtida behov hos fabriker relaterat till automatisering. För att konkurrera framöver behöver fabriker anpassa sig till utvecklingen inom automatisering. OPC UA FX fokuserar på decentralierad kommunikation mellan enheter som fältanordning, maskin och moln samtidigt för att belastningen ska delas upp över hela systemet. Samtidigt som enheter i industiella nätverket fritt ska kunna överföra data mellan varandra oberoende vilken tillverkare som skapat enheten. Syftet med arbetet är att, baserat på Open62541, utveckla PubSub teknologi med metoder som möjlighetsgör att två eller fler instanser av en FX applikation ska kunna transportera data genom att prenumerera på och publicera data samtidigt. När mjukvaran fungerar är tanken att integrera mjukvaran på en AnyBus CompactCom 40 modul för att bevisa att implementationen är möjlig i ett praktiskt sammanhang. Open62541 används för att inkludera nödvändiga OPC UA bibliotek, funktionalitet och datatyper. Protokollet utvecklas i C i en VisualStudio miljö och integreras med hjälp av Eclipse. Resultatet i form av mjukvara var en kopplings intriktat data utbyte, baserad på OPC UA information modell, där en eller två instanser av ett program kan publicera och prenumerera på data samtidigt. HMS Networks kan använda resultatet i arbetet att implementera OPC UA FX i deras produkter. Sammanfattningsvis är Open62541 ett mycket användbart verktyg för utvekcling av OPC UA protokol. Dessvärre lyckades inte integrationen av mjukvaran i CompactCom modulen helt och hållet, men det som åstadkommits i arbetet kan i hög grad användas för fortsatt utveckling av OPC UA FX i HMS Networks produkter.
Tirosh, Daniél. "Design utav kompakt multifrekvent RFID-system." Thesis, Tekniska Högskolan, Högskolan i Jönköping, JTH, Datateknik och informatik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-42474.
Full textAlkhyeli, Mansour. "Twitter as a communications instrument to support the decision making process in UAE police." Thesis, University of Bedfordshire, 2017. http://hdl.handle.net/10547/622492.
Full textAlmanis, Adomas. "Organizacijos socialinio – psichologinio klimato formavimas: UAB „Agrokoncernas“ atvejis." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2010. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20100903_124943-86043.
Full textThe aim of paper is to analyse the aspects of social – psychological climate in agricultural company. Works and researches theoretical peculiarities of different Lithuanian and foreign authors allow to define the main aspects of social – psychological climate, such as communication, management, motivation. The opinion of UAB „Agrokoncernas“ employees about social – psychological climate showed that master‘s work hypothesis has been proved partly. In other words, organization‘s members some aspects appraised in negative way. There are some findings and recommendations in the end of the master‘s work.
Musial, Marek. "System architecture of small autonomous UAVs requirements and design approaches in control, communication, and data processing." Saarbrücken VDM Verlag Dr. Müller, 2007. http://d-nb.info/987891367/04.
Full textPérez-Falcón, Tony, and Ray Kolar. "FLIGHT SAFETY SYSTEM FOR UNMANNED AIRBORNE VEHICLES (UAVs)." International Foundation for Telemetering, 2002. http://hdl.handle.net/10150/607509.
Full textThis paper presents a Flight Safety System (FSS) for multiple, reliable Unmanned Air Vehicles (UAV’s) capable of flying Over-the-Horizon (OTH) and outside test range airspace. Expanded uses beyond flight safety, such as UAV Air Traffic Control, are considered also. This system satisfies the operational requirement for a Hazard Control Communication Channel as well as providing a reverse communications channel to provide Safety Critical Information to the Range Safety Officer (RSO). Upon examining 60 communications candidates, IRIDIUM accessed through a Data Distribution Network (DDN), with ARINC being a potential service provider, is recommended.
Gemma, Lorenzo. "Analysis of the OPC UA communication standard applied to control systems architecture." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/20152/.
Full textMassou, Luc. "Structuration et communication des informations dans les cédéroms multimédias à visée documentaire ou informative." Metz, 2000. http://docnum.univ-lorraine.fr/public/UPV-M/Theses/2000/Massou.Luc.LMZ0002.pdf.
Full textRoquais-Bielak, Katarzyna. "Construction et communication de l'expérience esthétique en opéra dans des groupes de discussion de l'Internet." Metz, 2003. http://docnum.univ-lorraine.fr/public/UPV-M/Theses/2003/Roquais_Bielak.Katarzyba.LMZ0307.pdf.
Full textThe cultural studies today have to consider the links between the modern technologies of diffusion and reception of art and the ways in which the public perceives and practicises its favourite subjetcs in every day's life. Flow and by which means an "amateur") of music, for instance, constructs his relation to the art in today's society where he can not only diversify the conditions of reception but also legitimate his tastes, sometimes very individual ? The purpose of this thesis is to study the relations between a cultural phenomena - the love of the opera - and the Internet as the way chosen to build and express an aesthetic experience. More than 2000 messages from a selected community on line called operadiscussion have been analysed and compared with the material collected by direct investigations performed in a groupe of opera lovers off line as well as by interviewing different professionals. The observation of the construction and the communication of aestheic experience on the Internet takes place after a first consideration devoted to the representations of the opera audience espacially from the moment when the mass media started their forecasting of the music and changed, in the same time, the condition of the production and the reception
Matuzas, Šarūnas. "UAB „Baltijos Pramogų Informacija“ integruotos rinkodaros komunikacijos strategijos kūrimas." Bachelor's thesis, Lithuanian Academic Libraries Network (LABT), 2009. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2009~D_20090625_114048-05836.
Full textWork goal To develop integrated marketing communication strategy at UAB “Baltijos Pramogų Informacija”; Work objectives - Evaluate company’s communication; - Empirically evaluate customers’ point of views towards eb.lt database, most important database features and identify most effective ways for reaching customers. - Develop intergrated marketing communication strategy based on situation and empirical analysis.
Polumuru, Pushpa. "Networking of UAVs Using 802.11s." Thesis, University of North Texas, 2019. https://digital.library.unt.edu/ark:/67531/metadc1505276/.
Full textCharrière, Claude. "Etude et réalisation du logiciel d'exploitation d'un équipement de communication pour applications distribuées (E. C. A. D. )." Metz, 1992. http://docnum.univ-lorraine.fr/public/UPV-M/Theses/1992/Charriere.Claude.SMZ9233.pdf.
Full textIn the order to set up domotic's and immotic's services, by the CERLOR on the broadcasting network of Metz town's, the idea to offer many great public services, was the start of this smart, graphic terminal study. The realisation of this software, object of this report had first to manage in an optimal way the whole of the materials means of the materials means of terminal and after to make up a reception or execution platform for the application softwares, residents or imports. Built in three layout, this software has at the bottom a multitak-executive, using two scheduler (for the intern and extern process) and running with priority and round-robin principale. It contain a dynamic, compact, adjacent managment unit of memory. The second level has an interpreter's command and a screen managment using graphic symbols (pop up menus, icons). The third layer sofware contain actually the application software in a reduced number