Academic literature on the topic 'Aéronautique – systèmes de communication'
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Journal articles on the topic "Aéronautique – systèmes de communication"
Therriault, Pierre-Yves, Ursula Streit, and Jacques Rhéaume. "Situation paradoxale dans l’organisation du travail : une menace pour la santé mentale des travailleurs." Santé mentale au Québec 29, no. 1 (August 18, 2004): 173–200. http://dx.doi.org/10.7202/008830ar.
Full textNnanga-Grisoni, Florence. "Systèmes embarqués, aéronautique et droit." Cahiers Droit, Sciences & Technologies, no. 3 (May 31, 2010): 307–15. http://dx.doi.org/10.4000/cdst.261.
Full textLi, Qioacho, Carine Jauberthie, Liliane Denis-Vidal, Zohra Cherfi, and Moussa Maïga. "Entrée optimale pour l’estimation des systèmes dynamiques non linéaires à erreurs bornées. Application en aéronautique." Journal Européen des Systèmes Automatisés 50, no. 1-2 (April 28, 2017): 95–115. http://dx.doi.org/10.3166/jesa.50.95-115.
Full textSRPOVÁ, Milena. "Expérience et systèmes linguistiques dans la communication interlinguale." Cahiers de l'Institut de Linguistique de Louvain 14, no. 1 (January 1, 1988): 83–87. http://dx.doi.org/10.2143/cill.14.1.2016782.
Full textBouzon, Arlette. "La communication organisante dans les systèmes à risques." Communication, no. 21/2 (September 15, 2002): 139–55. http://dx.doi.org/10.4000/communication.5590.
Full textClaverie, Bernard, and Gilles Desclaux. "Commande, contrôle, communication : gestion cybernétique de systèmes d’information." Hermès 71, no. 1 (2015): 70. http://dx.doi.org/10.3917/herm.071.0070.
Full textBlanc, Jérôme, Cyrille Ferraton, and Gilles Malandrin. "Les systèmes d'échange local." Hermès 36, no. 2 (2003): 91. http://dx.doi.org/10.4267/2042/9363.
Full textLaulan, Anne-Marie. "La résistance aux systèmes d'information." Réseaux 4, no. 19 (1986): 7–24. http://dx.doi.org/10.3406/reso.1986.1222.
Full textGibaud, B., and J. Chabriais. "Systèmes de communication et d'archivage d'images et leur intégration dans les systèmes de gestion de dossiers patient." EMC - Radiologie et imagerie médicale - Principes et techniques - Radioprotection 1, no. 1 (January 2006): 1–15. http://dx.doi.org/10.1016/s1879-8497(06)74737-9.
Full textRiutort, Philippe. "Sociologiser la communication politique ?" Articles 26, no. 1 (September 25, 2007): 77–95. http://dx.doi.org/10.7202/016439ar.
Full textDissertations / Theses on the topic "Aéronautique – systèmes de communication"
Asselin, Eric. "Système de détection d'intrusion adapté au système de communication aéronautique ACARS." Thesis, Toulouse, INPT, 2017. http://www.theses.fr/2017INPT0058.
Full textModern civil aviation is increasingly dependent on the interconnection of all players, be it aircraft manufacturers, air traffic controllers, pilots, crew members or airlines. In recent years, much work has been done to propose methods to simplify the task of pilots, to better control and optimize airspace, to facilitate the management of flights by airlines and to optimize the maintenance tasks between flights. In addition, airlines are seeking not only to provide more demanding passengers with entertainment, messaging and web browsing services, but also Internet connection services for their own devices. This omnipresence of connectivity in the aeronautical field has paved the way for a new set of cyber threats. The industry must therefore be able to deploy security mechanisms inline with safety requirements while allowing the many functional needs of all actors. Despite this, there are few solutions for intrusion detection and analysis on avionics systems. The complexity of updates on such a system makes it difficult to use strictly signature-based mechanisms, so it is desirable that more "smart" mechanisms, threats evolution proof, be developed and deployed. This thesis is part of an approach to put in place security mechanisms for communications between the ground and the airplane, and more particularly an intrusion detection system for the aeronautical communication system ACARS to protect the Air Traffic Control (ATC) and Aeronautical Operational Control (AOC) functions. Based on anomaly detection technique, a first proposed model makes it possible to discriminate the abnormal ACARS messages using a technique borrowed from the text classification, n-grams. A second proposed model, also based on anomaly detection technique, allows to model a sequence of messages, using Markov chains, exchanged between the ground and the airplane during a flight, allowing to detect messages not taking part of a normal communication. The last contribution consists of an alternative to the ROC curve to evaluate the performance of an intrusion detection system when the available data set contains only normal instances
Neji, Najett. "Etude de la compatibilité radioélectrique du futur système de communication aéronautique en bande L." Phd thesis, Supélec, 2011. http://tel.archives-ouvertes.fr/tel-00825251.
Full textDezalay, Thierry. "Systèmes d'information et réactivité dans une unité de l'aéronautique." Rouen, 1997. http://www.theses.fr/1997ROUEL263.
Full textThis thesis is based on a survey in an aeronautics plant. It attempts to answer two questions : - why do firms often have difficulties in getting efficient information systems? - what are the bases of an information systems theory that could help firms to become more competitive in an unstable environment? The main hypothesis is that social principles of it professionals are not relevant today to found flexible information systems
Benejean, Marie. "Informatisation des productions d'information et des activités de communication dans les relations pilotes-contrôleurs : contradictions et reconfigurations entre technologies en projet et mises en pratiques." Toulouse 3, 2013. http://thesesups.ups-tlse.fr/2111/.
Full textThe aviation industry has encountered numerous socio-technical transformations that have multiplied due to the contemporary climate of globalisation of economies. Pilots' and air-traffic controllers' information production and communication activities, which are essential to the air navigation activity, are particularly affected. In this paper, the theory of activity (Engeström, 1987) will be used to study the technology-organisation-system articulation. This should provide a deeper understanding of the interweaving of technical systems that are continuously more standardized and standardizing, established by international and national authorities, and that have to be implemented locally. Using the architext approach (Jeanneret, 1999), this research questions the communication model as it is registered and prescribed in the technical systems of pilots' and air-traffic controllers' exchanges. Moreover, it identifies, in light of observable practices, some resulting key questions at the level of piloting and air traffic control activities
Badarou, Aminath. "Etude et développement d'une architecture radio numérique innovante dans le contexte des communications aéronautiques." Nantes, 2013. https://archive.bu.univ-nantes.fr/pollux/show/show?id=ff1c4015-9326-4850-a7cd-eacee52850cc.
Full textAir traffic evolution around the word result in high air navigation equipments needs. This PhD study focuses on a new digital architecture for UHF (225 MHz – 400 MHz) and VHF (118 MHz -144 MHz) transmitter in aeronautical communications context. New architecture for both current systems and futures systems (which is presently being specified) like LDACS-1 and LDACS-2 systems has to be proposed. The best architecture choice is related to the amplification stage linearization techniques used. This work was carried out in three main steps. First, the best architecture choice suited to our application is made. The second step of the study is dedicated to the architecture digital implementation. Last but no least step is devoted to the experimental validation which allow to assess the system performances
Grieu, Jérôme. "Analyse et évaluation de techniques de commutation Ethernet pour l'interconnexion des systèmes avioniques." Phd thesis, Toulouse, INPT, 2004. http://oatao.univ-toulouse.fr/7385/1/grieu.pdf.
Full textVey, Quentin. "Méthode d'accès et routage dans un réseau ad hoc aéronautique." Thesis, Toulouse 3, 2017. http://www.theses.fr/2017TOU30014/document.
Full textThe communication systems used in civil aviation are subject to an ever increasing capacity demand because of the air traffic growth and the development of new services. In this context, the AANETs (Aeronautical Ad-hoc NETworks) are studied as an innovative communication solution that would complement existing systems. An AANET is an ad hoc network in which the nodes are aircraft. It makes use of direct inter-aircraft communications to transmit data beyond the radio range by using a chain of relays. The objective of this thesis is to propose a solution to two complex problematics present in AANETs : the channel access management and the routing. Previous studies have shown the feasibility of such networks, and a communication architecture based on CDMA (Code Division Multiple Access) has been proposed in the literature. The CDMA allows concurrent receptions between users. However, no spreading code assignment method have been specified. In order to solve this problem on large scale networks such as AANETs, we propose to improve an existing method : the RP-CDMA (Random Packet CDMA). We then describe the innovative routing protocol that we have designed: NoDe-TBR (Node Density TBR). In the TBR (Trajectory Based Routing) paradigm, the packets are forwarded along a geographical path (geopath), specified by the sender. We specify through NoDe-TBR a method to compute these paths. In this protocol, the geopaths are computed as geodesics which take into account the actual node density. This approach has been selected because it should have the benefits of geographic routing (very low overhead) while being robust to the specific conditions encountered in AANETs (mobility, uneven aircraft density). To assess the performances of our propositions, we have developed models for the simulator Omnet++. We have used an approach based on the replay of actual aircraft trajectories in order to take into account the variety of constraints applied to the movements of the aircraft. The simulated data traffic represents bidirectional communications between aircraft and ground stations. Our simulations shows that the modification we propose for RP-CDMA improve the overall performances of the system. The simulations results also shows that NoDe-TBR outperforms more classical routing methods in terms of reachability and delay, while generating less overhead
Oulmahdi, Mohamed. "Architecture Autonome et Extensible pour une Couche de Transport Évolutive. Application aux Communications Aéronautique par Satellites." Thesis, Toulouse, INSA, 2017. http://www.theses.fr/2017ISAT0015/document.
Full textThe recent decades are characterized by an important evolution of the Internet at all planes, covering applications and network technologies. This evolution results on new applications requirements and new networks constraints making classical protocols (TCP and UDP typically) less and less suitable. Consequently, many new more efficient protocols have been proposed. However, due to several limitations of the actual Transport layer, these new protocols have not been deployed.From this statement, the work presented in this thesis is about the proposition and the realization of an architecture for the Transport layer, including extensibility and auto-adaptability capabilities regarding the evolution of application and network context. The proposed solution is based on low-coupling between, in a part, the Transport layer and the external actors (applications and systems), and in the other part between the internal component of the architecture. In parallel, the architecture is based on models and algorithms for detecting and taking into account the evolution of networks and applications, and adapt it behavior consequently. A complete implementation of the solution is proposed and evaluated in the context of aeronautical communications by satellite. The aim is the management of the transition phase of the aeronautical network to the Internet protocols suite, and the management of the heterogeneity of the different physical links. The tests demonstrated the feasibility of such extensible and autonomic architecture, the performances gains which can be obtained, and the resulting cost
Ben, Mahmoud Mohamed Slim. "Addressing Security Challenges in Emerging Data-based Aeronautical Communications." Thesis, Toulouse, INSA, 2012. http://www.theses.fr/2012ISAT0006/document.
Full textThis research work deals with the information and network security in the aeronautical communication domain. Three fundamental research axes are explored. First, a quantitative network security risk assessment methodology is proposed. Our approach is based on the risk propagation within the network nodes. As study cases, the algorithm has been validated in the scope of the European industrial project entitled SESAR (Single European Sky ATM Research) and the Aerospace Valley FAST (Fibrelike Aircraft Satellite Communications). Particularly, experimental results relative to the case study devoted to the FAST project shown that the global network risk in the non secured system architecture is relatively high, meaning the system needs more consideration from a security point of view. To cope with this issue, an adaptive security management framework for a satellite-based aeronauticalcommunication architecture has been proposed as a second contribution. A security manager module has been designed, implemented, then tested in the scope of the FAST project. Finally, as the security primitives used in the adaptive security management framework need to be efficiently exchanged, the last contribution consists in a scalable PKI adapted for the upcoming network-enabled aircraft. The idea is to minimize the air-ground additional overhead induced by the security procedures (keys, digital certificates, revocation/verification procedures). The PKI model we propose is a cross-certified multirooted hierarchical model
Raddadi, Bilel. "Récepteurs avancés et nouvelles formes d'ondes pour les communications aéronautiques." Thesis, Toulouse, INPT, 2018. http://www.theses.fr/2018INPT0057/document.
Full textNowadays, several studies are launched for the design of reliable and safe communications systems that introduce Unmanned Aerial Vehicle (UAV), this paves the way for UAV communication systems to play an important role in a lot of applications for non-segregated military and civil airspaces. Until today, rules for integrating commercial UAVs in airspace still need to be defined, the design of secure, highly reliable and cost effective communications systems still a challenging task. This thesis is part of this communication context. Motivated by the rapid growth of UAV quantities and by the new generations of UAVs controlled by satellite, the thesis aims to study the various possible UAV links which connect UAV/aircraft to other communication system components (satellite, terrestrial networks, etc.). Three main links are considered: the Forward link, the Return link and the Mission link. Due to spectrum scarcity and higher concentration in aircraft density, spectral efficiency becomes a crucial parameter for largescale deployment of UAVs. In order to set up a spectrally efficient UAV communication system, a good understanding of transmission channel for each link is indispensable, as well as a judicious choice of the waveform. This thesis begins to study propagation channels for each link: a mutipath channels through radio Line-of-Sight (LOS) links, in a context of using Meduim Altitude Long drones Endurance (MALE) UAVs. The objective of this thesis is to maximize the solutions and the algorithms used for signal reception such as channel estimation and channel equalization. These algorithms will be used to estimate and to equalize the existing muti-path propagation channels. Furthermore, the proposed methods depend on the choosen waveform. Because of the presence of satellite link, in this thesis, we consider two low-papr linear waveforms: classical Single-Carrier (SC) waveform and Extented Weighted Single-Carrier Orthogonal Frequency-Division Multiplexing (EW-SC-OFDM) waveform. channel estimation and channel equalization are performed in the time-domain (SC) or in the frequency-domain (EW-SC-OFDM). UAV architecture envisages the implantation of two antennas placed at wings. These two antennas can be used to increase diversity gain (channel matrix gain). In order to reduce channel equalization complexity, the EWSC- OFDM waveform is proposed and studied in a muti-antennas context, also for the purpose of enhancing UAV endurance and also increasing spectral efficiency, a new modulation technique is considered: Spatial Modulation (SM). In SM, transmit antennas are activated in an alternating manner. The use of EW-SC-OFDM waveform combined to SM technique allows us to propose new modified structures which exploit exces bandwidth to improve antenna bit protection and thus enhancing system performances
Books on the topic "Aéronautique – systèmes de communication"
Lohisse, Jean. Les Systèmes de communication: Approche socio-anthropologique. Paris: Colin, 1998.
Find full textMassé, Pierrette. Systèmes d'information, de communication et performance organisationnelle. Sainte-Foy, Québec: Télé-université, 1994.
Find full textHenshall, John. OSI: Les normes de communication entre systèmes ouverts. Paris: Masson, 1991.
Find full textTerplan, Kornel. Communication networks management. 2nd ed. Englewood Cliffs, N.J: Prentice Hall, 1992.
Find full textTerplan, Kornel. Communication networks management. Englewood Cliffs, N.J: Prentice-Hall, 1987.
Find full textCommunication networks management. Englewood Cliffs: Prentice-Hall International, 1987.
Find full textBorm, J. van. Les télécommunications: Fin de la bibliothèque traditionnelle? Louvain-la-Neuve: Academia, 1991.
Find full textZémor, Pierre. La communication publique. Paris: Presses universitaires de France, 1995.
Find full textBook chapters on the topic "Aéronautique – systèmes de communication"
Barth, Andreas. "3D Experiences – Dassault Systèmes 3DS Strategy to Support New Processes in Product Development and Early Customer Involvement." In IFIP Advances in Information and Communication Technology, 24–30. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-41329-2_3.
Full textMAZUEL, Luc, and Nathalie RENAULT. "Évolution des systèmes d’organisation touristique:." In La communication touristique. Vers de nouvelles interfaces ?, 81–106. Presses de l'Université Laval, 2018. http://dx.doi.org/10.2307/j.ctv1g247b2.8.
Full textDosquet, Frédéric. "Chapitre 2. Systèmes politiques et partisans dans les démocraties." In Marketing et communication politique, 87. EMS Editions, 2017. http://dx.doi.org/10.3917/ems.dosqu.2017.01.0087.
Full textde Keyser, V. "Les communications dans les systèmes automatisés : champs cognitifs et supports d’information chez les opérateurs." In La communication, 213–41. Presses Universitaires de France, 1985. http://dx.doi.org/10.3917/puf.depsy.1985.01.0213.
Full textDaidj, Nabyla. "XXIX. Michael Porter Une réflexion croisée entre stratégie et technologies de l’information et de la communication." In Les Grands Auteurs en Systèmes d'information, 567. EMS Editions, 2018. http://dx.doi.org/10.3917/ems.walsh.2018.01.0567.
Full textTakeda, Hirotoshi, and Marie-Michèle Chartier-Plante. "IX. David Gefen La confiance, variable centrale des modèles d’acceptation des technologies de l’information et de la communication." In Les Grands Auteurs en Systèmes d'information, 186. EMS Editions, 2018. http://dx.doi.org/10.3917/ems.walsh.2018.01.0186.
Full textChabriais, J., and B. Gibaud. "Systèmes de communication et d’archivage d’images et leur intégration dans les systèmes de gestion de dossiers patient." In Traitement De L'image, 151–96. Elsevier, 2013. http://dx.doi.org/10.1016/b978-2-294-73685-8.00004-1.
Full textSchmider, Catherine. "6. La Communication NonViolente et les Systèmes et Cercles Restauratifs." In L'impasse de la punition à l'école, 179–219. Armand Colin, 2018. http://dx.doi.org/10.3917/arco.debar.2018.01.0179.
Full textSanouillet, Anne, Krzysztof Migon, Robert Estivals, and Roger Laufer. "Politique - Bibliologie politique : les systèmes politiques et la communication écrite." In Les Sciences de l'écrit, 427–37. Retz (programme ReLIRE), 1993. http://dx.doi.org/10.3917/retz.estiv.1993.01.0427.
Full textLapointe, Liette, and Benoit A. Aubert. "XX. Suzanne Rivard La volonté de comprendre et d’expliquer le rôle des technologies de l’information et de la communication dans les organisations." In Les Grands Auteurs en Systèmes d'information, 390. EMS Editions, 2018. http://dx.doi.org/10.3917/ems.walsh.2018.01.0390.
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