Publications

Affichage de 10471 à 10480 sur 16098


  • Communication dans un congrès

Métamatériaux térahertz sous incidence normale : application à la réfraction négative à partir d'un prisme

Nasser Soltani, Frédéric Garet, Charles Croënne, Karine Blary, Eric Lheurette, Jean-Louis Coutaz, Didier Lippens

Assemblée Générale du GDR Interférences d'Ondes, Nov 2009, Paris, France. pp.138-139. ⟨hal-00480351⟩

  • Communication dans un congrès

Méthodes de détermination de l'indice effectif : application à un métamatériau uniaxial gaucher térahertz

Shengxiang Wang, Charles Croënne, Frédéric Garet, Karine Blary, Eric Lheurette, Jean-Louis Coutaz, Didier Lippens

Assemblée Générale du GDR Interférences d'Ondes, Nov 2009, Paris, France. pp.146-147. ⟨hal-00480352⟩

  • Communication dans un congrès

Techniques de transformation conforme appliquées aux métamatériaux : application au cloaking et à l'hyperfocalisation

Charles Croënne, D.P. Gaillot, D. Lippens

16èmes Journées Nationales Microondes, JNM 2009, 2009, France. pp.4E-6, 1-4. ⟨hal-00480414⟩

  • Communication dans un congrès

On the possibility of applying polarization diversity to MIMO techniques in tunnels

J.M. Molina-Garcia-Pardo, M. Lienard, E. Simon, Pierre Degauque

12th ACM International Conference on Modeling, Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2009, 2009, Tenerife, Spain. pp.392-395, ⟨10.1145/1641804.1641870⟩. ⟨hal-00800942⟩

  • Communication dans un congrès

Non destructive non contact air-coupled concrete cover evaluation by ultrasound surface waves using an automated device

Bogdan Piwakowski, P. Safinowski

71st European Association of Geoscientists and Engineers Conference, 2009, Amsterdam, Netherlands. paper 24336-1-4. ⟨hal-00800947⟩

  • Communication dans un congrès

Channel estimation of OFDM system for high data rate communications on mobile environments

Boudali Ouarzazi, Marion Berbineau, Iyad Dayoub, Atika Rivenq

One of the main challenges of the 4th generation wireless systems is to provide high data rates in mobile environments. In these 4G products, WiMax (worldwide interoperability for microwave access) and LTE (long term evolution) will be the platform technologies. The rapid development of the…

9th International Conference on Intelligent Transport Systems Telecommunications, ITST 2009, Oct 2009, Lille, France. pp.425-429, ⟨10.1109/ITST.2009.5399317⟩. ⟨hal-00474121⟩

  • Communication dans un congrès

Characterization of evanescent ultrasonic waves in a band gap of a 1D phononic crystal

M. Bavencoffe, B. Morvan, J.L. Izbicki, Anne-Christine Hladky

IEEE International Ultrasonics Symposium, 2009 IEEE IUS, 2009, Italy. pp.1024-1027, ⟨10.1109/ULTSYM.2009.5441893⟩. ⟨hal-00474072⟩

  • Communication dans un congrès

Enhanced performances of MIMO transmissions over correlated channels system by using adaptive bit and power allocation on eigenmodes

Imade Fatani, Mohamed Gharbi, Marie Zwingelstein, Patrick Corlay, Marion Berbineau, François-Xavier Coudoux

In this paper, we propose the use of bit and power allocation procedure to optimize the use of eigenmodes for multiple antenna systems. We design an adaptive algorithm that exploit the Channel State Information (CSI) available at the transmitter by adapting the transmitted signals in order to…

9th International Conference on Intelligent Transport Systems Telecommunications, ITST 2009, Oct 2009, Lille, France. pp.180-184, ⟨10.1109/ITST.2009.5399361⟩. ⟨hal-00474133⟩

  • Communication dans un congrès

Comparison of two coding techniques dedicated to UWB V2V communication system

Yassin El Hillali, Raja Elassali, Fouzia Boukour, A. El Abed, Atika Rivenq

9th International Conference on Intelligent Transport Systems Telecommunications, ITST 2009, 2009, France. pp.673-676, ⟨10.1109/ITST.2009.5399273⟩. ⟨hal-00474137⟩

  • Communication dans un congrès

Analysis of the space-time propagation channel behavior in outdoor-to-indoor environment

J.M. Conrat, H. Dekov, A. Nasr, M. Lienard

IEEE 69th Vehicular Technology Conference, VTC2009-Spring, 2009, Spain. pp.189-193, ⟨10.1109/VETECS.2009.5073395⟩. ⟨hal-00474514⟩