Publications

• Communication dans un congrès

UWB channel modeling for objects evolving in impulsive environnements

Nourddine Azzaoui, Laurent Clavier

We consider channel modeling issues in the context where communicating objects are evolving in impulsive environments. It was shown recently that α-stable random processes are attractive solution for representing the ultra wide band communication channel in relatively large spatial areas. In this…

Wireless Communications and Networking Conference Workshops (WCNCW), 2012 IEEE, 2012, France. pp.191 - 195, ⟨10.1109/GLOCOMW.2010.5700305⟩. ⟨hal-00732995⟩

• Communication dans un congrès

CBRAM devices as binary synapses for low-power stochastic neuromorphic systems: auditory (cochlea) and visual (retina) cognitive processing applications

M. Suri, O. Bichler, D. Querlioz, G. Palma, E. Vianello, D. Vuillaume, C. Gamrat, B. de Salvo

In this work, we demonstrate an original methodology to use Conductive-Bridge RAM (CBRAM) devices as binary synapses in low-power stochastic neuromorphic systems. A new circuit architecture, programming strategy and probabilistic STDP learning rule are proposed. We show, for the first time, how the…

IEEE International Electron Devices Meeting, Dec 2012, San Francisco, CA, United States. ⟨10.1109/IEDM.2012.6479017⟩. ⟨hal-00803088⟩

• Article dans une revue

UWB short range radar for road applications

Laila Sakkila, Charles Tatkeu, Atika Rivenq, Yassin El Hillali, Jean-Michel Rouvaen

In this paper, a short range radar system based on UWB -Ultra-Wide-Band- technology for road safety application is presented. During a long time, the radar and its applications were reserved to national defence, air security domains or weather services. Since a few years, with the emergence of new…

Physical and Chemical News, 2012, 64, p20-29. ⟨hal-00992106⟩

• Article dans une revue

Light modulation in phoxonic nanocavities

Nikos Papanikolaou, I.E. Psarobas, N. Stefanou, Bahram Djafari-Rouhani, Bernard Bonello, Vincent Laude

We report on the occurrence of strong nonlinear acousto-optic interactions in phoxonic structures, that support, simultaneously, acoustic and optical localized resonant modes, under the influence of acoustic losses. Deploying a detailed theoretical investigation of the acousto-optic coupling in the…

Microelectronic Engineering, 2012, 90, pp.155-158. ⟨10.1016/j.mee.2011.04.069⟩. ⟨hal-00646833⟩

• Communication dans un congrès

Holistic Modeling of Embedded Systems with Multi-Discipline Feedback: Application to a Precollision Mitigation Braking System

Antoine Lévêque, François Pêcheux, Marie-Minerve Louërat, Hassan Aboushady, Fabio Cenni, Serge Scotti, Abdelbasset Massouri, Laurent Clavier

The paper presents the principles, techniques and tools for the efficient modeling and simulation, at the component level, of an heterogeneous system composed of Wireless Sensor Network nodes that exhibits complex multi-discipline feedback loops that are likely to be found in many state-of-the-art…

Design, Automation and Test in Europe (DATE'12), Mar 2012, Dresden, Germany. pp.739-744. ⟨hal-00688263⟩

• Article dans une revue

Low frequency dielectric loss of metal/insulator/organic semiconductor junctions in ambient conditions

Romuald Ledru, Stéphane Pleutin, Bruno Grouiez, Damien Zander, H. Bejbouji, Kamal Lmimouni, Dominique Vuillaume

The complex admittance of metal/oxide/pentacene thin film junctions is investigated under ambient conditions. At low frequencies, a contribution attributed to proton diffusion through the oxide is seen. This diffusion is shown to be anomalous and is believed to be also at the origin of the bias…

Organic Electronics, 2012, 13 (10), pp.1916-1924. ⟨10.1016/j.orgel.2012.04.035⟩. ⟨hal-00787369⟩

• Autre publication scientifique

Contribution au domaine des actionneurs et résonateurs microélectromécaniques. Applications à la nanocaractérisation

Bernard Legrand

2012. ⟨hal-00799254⟩

• Autre publication scientifique

Etude et développement de transistors bipolaires à hétérojonctions InP/GaAsSb reportés sur Si en vue de la dissipation thermique

Ndèye Arame Thiam

2012. ⟨hal-00799266⟩

• Autre publication scientifique

Déploiement de la technologie RFID pour de nouveaux usages dans les industries du commerce

Charles Anssens

2012. ⟨hal-00799273⟩

• Autre publication scientifique

Etude du dépôt par pulvérisation cathodique des matériaux pour la réalisation de cellules photovoltaïques couche mince à base de CIGS ou CZTS

Thomas Aviles

2012. ⟨hal-00799300⟩