Academic literature on the topic 'Récupération d'horloge et de données'
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Journal articles on the topic "Récupération d'horloge et de données"
Lannoy, Audrey. "Qualité et informatique: maintenances, matériels, protection et récupération des données." Option/Bio 22, no. 453 (April 2011): 23–25. http://dx.doi.org/10.1016/s0992-5945(11)70755-3.
Full textTourny, Claire, Ingrid Castres, Montassar Tabben, Maxime L’Hermette, Nihel Ghoul, Bernard Andrieu, and Jérémy Coquart. "Relation entre le corps vécu et le corps vivant après un effort et une procédure de récupération par immersion en eau froide ou passive chez des joueuses de handball." Movement & Sport Sciences - Science & Motricité, no. 99 (August 21, 2017): 9–17. http://dx.doi.org/10.1051/sm/2017010.
Full textCeneno, Jorge Antonio Silva, Regina Tiemy Kishi, and Edson Aparecido Mitishita. "Detection of areas for rainwater harvesting using airborne laser scanner and aerial imagery." Revue Française de Photogrammétrie et de Télédétection, no. 198-199 (April 21, 2014): 25–29. http://dx.doi.org/10.52638/rfpt.2012.68.
Full textFaucher, Claire. "Répercussions neuropsychologiques de l’alcoolisme chronique." Santé mentale au Québec 8, no. 1 (June 12, 2006): 47–55. http://dx.doi.org/10.7202/030163ar.
Full textPETRUCCI, G., J. JUDEAUX, M. KOURIAT, D. AMATE, P. PEIGNEN, C. PICQUENOT, A. LEBLANC, F. CHAUMEAU, and B. BREUIL. "Cartographier le potentiel de récupération de chaleur des eaux usées : l’exemple de la Seine-Saint-Denis." Techniques Sciences Méthodes, no. 1-2 (February 20, 2020): 63–70. http://dx.doi.org/10.36904/tsm/201901063.
Full textVARENNES, E., D. BLANC, A. AZAÏS, L. GUERET, C. LAGARRIGUE, and J. M. CHOUBERT. "Opportunités de récupération des métaux en station d’épuration." Techniques Sciences Méthodes 9, no. 9 (September 20, 2021): 85–100. http://dx.doi.org/10.36904/tsm/202109085.
Full textGheloube Épouse Ndong Obiang, Florence. "Importance des indices dans la récupération de l’information en mémoire: cas des élèves de 4ème année primaire, suivant le sexe et la classe d’âge." Foro de Educación 15, no. 23 (June 28, 2017): 205. http://dx.doi.org/10.14516/fde.494.
Full textLuauté, Jacques, and Maude Beaudoin-Gobert. "Optimiser la reprise de conscience après le coma. Du laboratoire au chevet du malade et vice et versa." Médecine Intensive Réanimation 31, Hors-série 1 (June 24, 2022): 11–24. http://dx.doi.org/10.37051/mir-00113.
Full textPiponiot, Camille. "Quel futur pour les forêts de production en Amazonie ? Du bilan carbone de l’exploitation forestière à la recherche de compromis entre services écosystémiques (bois d’œuvre, biodiversité et carbone)." BOIS & FORETS DES TROPIQUES 341 (July 20, 2019): 89. http://dx.doi.org/10.19182/bft2019.341.a31731.
Full textIlinigumugabo, Aloys. "La variation des intervalles intergénésiques au Rwanda." Articles 21, no. 1 (March 25, 2004): 67–98. http://dx.doi.org/10.7202/010105ar.
Full textDissertations / Theses on the topic "Récupération d'horloge et de données"
Tall, Ndiogou. "Etude et réalisation de circuits de récupération d'horloge et de données analogiques et numériques pour des applications bas débit et très faible consommation." Thesis, Aix-Marseille, 2013. http://www.theses.fr/2013AIXM4717.
Full textClock and data recovery circuits are required in many wireless communication systems. This thesis is about development of such circuits with: firstly, the realization, in HCMOS9 0.13 μm of STMICROELECTRONICS technology, of 1 and 54 Mb/s analog CDR circuits, and secondly, the implementation of programmable digital circuits at low rates. In the aim of an impulse UWB transceiver dealing with video transmission, a CDR circuit at 54 Mb/s rate has been realized to provide clock signal synchronously with narrow pulses (their duration is about a few nanoseconds) from the energy detector. Another CDR circuit has been built at 1 Mb/s rate in a non-coherent IR- UWB receiver power management context. Both circuits have been implemented as 3rd order analog PLL. In this work, a phase comparator suitable for “RZ low duty cycle” data from the energy detector has been proposed. Circuits have been sized to obtain very good performances in terms of jitter and power consumption. Particularly, measured performances of the 1 Mb/s CDR circuit allow to plan an efficient power management (a decrease of more than 97% of the receiver total power consumption). In the context of a telemetry system from aircraft to ground, two digital CDR circuits have also been implemented. A second order digital PLL has been adopted in order to provide synchronous clock and data to an SOQPSK digital transmitter. Also, a digital ELGS circuit has been proposed to work in a PCM/FM receiver. For both CDR structures, the input signal rate is programmable and varies globally from 1 to 30 Mb/s
Withitsoonthorn, Suwimol. "Photodiode UTC et oscillateur différentiel commande en tension à base de TBdH InP pour récupération d'horloge dans un réseau de transmission optique à très haut débit." Paris 6, 2004. https://tel.archives-ouvertes.fr/tel-00006403v2.
Full textWithitsoonthorn, Suwimol. "Photodiode UTC et oscillateur différentiel commandé en tension à base de TBdH InP pour récupération d'horloge dans un réseau de transmission optique à très haut débit." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2004. http://tel.archives-ouvertes.fr/tel-00006403.
Full textGosset, Christophe. "Mélange à quatre ondes dans les structures semi-conductrices actives et ses applications à la regénération." Paris, ENST, 2002. http://www.theses.fr/2002ENST0035.
Full textData traffic growth leads to generalisation of fibre optic in telecommunication networks. Optical technologies allow to overcome physical limitations in electronic data processing for high speed (> 40 gbit/s) transmission. All-optical 3r regeneration will be one of the key functions in such future networks. Semiconductor devices appear to be adapted thanks to nanosecond scale radiative lifetime. We propose to use four-wave mixing properties in semiconductor amplifiers and lasers to achieve fundamental elements of 3r regeneration such as frames synchronisation, clock recovery and d-bascule
Mao, Yuqing. "Nouvelle génération de générateurs de fréquence par auto-calibration de la grille arrière des transistors en technologie FDSOI." Electronic Thesis or Diss., Université Côte d'Azur, 2023. http://www.theses.fr/2023COAZ4123.
Full textModern data communication systems heavily rely on synchronous transmission techniques to optimize bandwidth and minimize power consumption. In such systems, only the data signal is transmitted, necessitating the implementation of Clock and Data Recovery (CDR) circuits at the receiver end. This thesis explores the novel application of Fully-Depleted Silicon-On-Insulator (FDSOI) 28nm technology to enhance the performance of CDR circuits by mitigating short-channel effects through innovative transistor structures.One contribution of this thesis is the development of a negative resistance circuit using the back gate of the FDSOI transistor. This circuit employs a current mirror controlled by the back gate to create a negative resistance LC oscillator. In parallel, this work presents the implementation of two types of oscillators: a complementary ring oscillator and a fast ring oscillator. The complementary ring oscillator capitalizes on complementary inverters, offering automatic bias feedback by the back gate control, thereby enhancing its performance. Meanwhile, the fast ring oscillator uses fast inverters in combination with complementary inverters designed to minimize propagation delays. The thesis presents a detailed comparative analysis of these oscillators, highlighting their individual strengths and limitations. Furthermore, we introduce an injection signal into the ring oscillator, resulting in the creation of a low-jitter Injection-Locked Oscillator (ILO). This ILO exhibits remarkable performance characteristics, particularly in reducing phase noise and enhancing frequency stability. Taking advantage of the good performance of the ILO, we propose a novel low-cost and low-power Injection-Locked Clock and Data Recovery (ILCDR) with a fast-locking time and good jitter for burst-mode applications.To validate the proposed designs and their performance at different operational frequencies, extensive simulations have been carried out using Cadence Virtuoso at 868 MHz and 2.4 GHz. In addition, the layout design and post layout simulation of the ILCDR based on the complementary ring oscillator are also studied
Duverdier, Alban. "Cyclostationnarité et changements d'horloge périodiques." Toulouse, INPT, 1997. http://www.theses.fr/1997INPT136H.
Full textPham, Guillaume. "Contribution à l'étude du phénomène d'autopulsation dans les lasers a semi-conducteurs et de la récupération d'horloge." Paris, ENST, 1998. http://www.theses.fr/1998ENST0004.
Full textLorrière, Nominoë. "Cellules photovoltaïques pour la récupération d'énergie et la communication de données." Electronic Thesis or Diss., Aix-Marseille, 2019. http://www.theses.fr/2019AIXM0570.
Full textThe invention of high-intensity blue LED hit the market and the retail industry in 1993. It even brought a revolution in lighting history. These new devices significantly improved energy efficiency than ever before and led to their massive deployment since the end of the 2000s. Semiconductor materials for LED devices are used in the microelectronics domain to implement high-frequency logic functions.Light fidelity (LiFi) technologies combine illumination and communication capabilities by implanting information transmission function to existing lighting equipment. Information is transmitted by using intensity modulation of optical sources at high frequencies, far beyond the range of visual perception. LiFi is an enabling technology for the Internet of Things (IoT) systems. IoT requires a large number of wireless connections, so it is not compatible with existing radiofrequency networks.This work is based on the reception of light modulation. Photodiodes are the mostly used receivers, however their constraints on lighting and consumption make it difficult to meet the requirements of the IoT. On the ground of this, this research is aimed at studying the possibility of receiving LiFi modulation by photovoltaic cells and modules due to their two main qualities: passive detection and large dimensions (omnidirectional reception and shade resistance)
Noumon, Allini Elie. "Caractérisation, évaluation et utilisation du jitter d'horloge comme source d'aléa dans la sécurité des données." Thesis, Lyon, 2020. http://www.theses.fr/2020LYSES019.
Full textThis thesis, funded by the DGA, is motivated by the problem of evaluation of TRNG for applications with a very high level of security. As current standards such as AIS-31 are not sufficient for these types of applications, the DGA proposes a complementary procedure, validated on TRNG using ring oscillators (RO), which aims to characterize the source of randomness of TRNG in order to identify electronic noises present in it. These noises are manifested in the digital circuits by the clock jitter generated in the RO. They can be characterized by their power spectral density related to the time Allan variance which allows, unlike the standard variance which is still widely used, to discriminate these different types of noise (mainly thermal, flicker). This study was used as a basis for estimating the proportion of jitter due to thermal noise used in stochastic models describing the output of TRNG. In order to illustrate and validate the DGA certification approach on other principles of TRNG apart from RO, we propose a characterization of PLL as a source of randomness. We have modeled the PLL in terms of transfer functions. This modeling has led to the identification of the source of noise at the output of the PLL, as well as its nature as a function of the physical parameters of the PLL. This allowed us to propose recommendations on the choice of parameters to ensure maximum entropy. In order to help in the design of this type of TRNG, we also propose a tool to search for the non-physical parameters of the generator ensuring the best compromise between security and throughput
Essid, Mehdi. "Intégration des données et applications hétérogènes et distribuées sur le Web." Aix-Marseille 1, 2005. http://www.theses.fr/2005AIX11035.
Full textBook chapters on the topic "Récupération d'horloge et de données"
Mangeot, Mathieu, and Mutsuko Tomokiyo. "Contributions et corrections dans le dictionnaire japonais-français jibiki.fr." In Lexique(s) et genre(s) textuel(s) : approches sur corpus, 259–70. Editions des archives contemporaines, 2020. http://dx.doi.org/10.17184/eac.2922.
Full textConference papers on the topic "Récupération d'horloge et de données"
RIBEIRO DOS SANTOS, Daniel, Anne JULIEN-VERGONJANNE, and Johann BOUCLÉ. "Cellules Solaires pour les Télécommunications et la Récupération d’Énergie." In Les journées de l'interdisciplinarité 2022. Limoges: Université de Limoges, 2022. http://dx.doi.org/10.25965/lji.661.
Full textReports on the topic "Récupération d'horloge et de données"
Fontana-Lana, Barbara, Geneviève Petitpierre, and Isabelle Petragallo. Résultats de la recherche Vote 4 all. Fribourg: Département de pédagogie spécialsiée, 2022. http://dx.doi.org/10.51363/unifr.lrr.2023.001.
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