Publications

Affichage de 10841 à 10850 sur 16179


  • Communication dans un congrès

Blind MC-DS-CDMA parameters estimation in frequency selective channels

Crépin Nsiala-Nzéza, Marion Berbineau, Gérald Moniak, Roland Gautier, Gilles Burel, Iyad Dayoub

An apportunistic or cognitive radio system needs accurate knowledge of the radio spectrum it operates. The concept of cognitive radio is also exploited in the railway context in order to satisfy high availability and interoperability of wireless telecommunication systems everywhere as required by…

5th IEEE Broadband Wireless Access Workshop Workshop, co-located with IEEE GLOBECOM 2009, 2009, United States. pp.1-6, ⟨10.1109/GLOCOMW.2009.5360761⟩. ⟨hal-00474162⟩

  • Communication dans un congrès

Microstrip transmission lines loaded by SRRs tunabled by ferroelectrics

G. Houzet, X. Melique, G. Velu, Ludovic Burgnies, Jean-Claude Carru, D. Lippens

METAMATERIALS 2009 : The Third International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, The Metamorphose Virtual Institute, Aug 2009, Londres, United Kingdom. pp.20-22. ⟨hal-00474418⟩

  • Communication dans un congrès

Comparison between picosecond ultrasonics and nanoindentation characterization in thin film

P.A. Mante, Arnaud Devos, G. Raymond, Pascal Morin, P. Ancey

2009 IEEE International Ultrasonics Symposium, 2009, Italy. pp.2564-2567, ⟨10.1109/ULTSYM.2009.5441964⟩. ⟨hal-00474457⟩

  • Communication dans un congrès

Silicon substrate low-temperature-grown GaAs terahertz photomixers

Alexandre Beck, Karine Blary, Emilien Peytavit, Tahsin Akalin, Jean-Francois Lampin, Chun Yang, Francis Hindle, Gaël Mouret

We have developed an epitaxial layer transfer technique for THz devices. Here we report the fabrication and the characterization of a THz photomixer on a silicon substrate. The active part of the photomixer is a low-temperature-grown GaAs mesa which has been transferred and layer bonded onto a Si…

34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009, Sep 2009, Busan, South Korea. pp.1-2, ⟨10.1109/ICIMW.2009.5325684⟩. ⟨hal-00474428⟩

  • Communication dans un congrès

All-fiber continuous wave coherent homodyne terahertz spectrometer operating at 1.55 μm wavelengths

Guillaume Ducournau, Alexandre Beck, Karine Blary, Emilien Peytavit, Mohammed Zaknoune, Tahsin Akalin, Jean-Francois Lampin, Matthieu Martin, Juliette Mangeney

Room temperature homodyne and heterodyne THz detections are reported using an 1.55 mum-based THz source. The first experimental demonstration is a continuous wave terahertz homodyne detection, where THz emission is performed with an InGaAs/InP uni-travelling carrier photodiode monolithically…

34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009, Sep 2009, Busan, South Korea. pp.1-2, ⟨10.1109/ICIMW.2009.5325577⟩. ⟨hal-00474424⟩

  • Communication dans un congrès

Design and dosimetry of a new multi-band patch antenna for wireless communications

M. Ben Ahmed, M. Bouhorma, F. Elouaai, A. Mamouni

International Conference on Multimedia Computing and Systems, ICMCS'09, 2009, Morocco. pp.386-390, ⟨10.1109/MMCS.2009.5256666⟩. ⟨hal-00474443⟩

  • Communication dans un congrès

MEMS resonators actuated by TbCo/FeCo nanostructured magnetostrictive multilayers in liquid environment

O. Ducloux, J.W. Park, Nicolas Tiercelin, Philippe Pernod, Vladimir Preobrazhensky, M. Hamon, Y. Sakai, H. Fujita

15th International Conference on Solid State Sensors, Actuators and Microsystems, Transducers 2009, 2009, United States. pp.1019-1022, ⟨10.1109/SENSOR.2009.5285961⟩. ⟨hal-00474089⟩

  • Communication dans un congrès

V-Band Amplifier MMICs Using Multi-Finger InP/GaAsSb DHBT Technology

J. Godin, V. Nodjiadjim, M. Riet, P. Berdaguer, S. Piotrowicz, O. Jardel, A. Scavennec, Jean-Christophe Nallatamby, Christophe Gaquière, M. Werquin

We report on the development of a multi-finger InP/GaAsSb DHBT technology, optimized for the fabrication of RF MMICs. Geometry (number of fingers) and structure optimization has allowed to get FT~200 GHz and FMAX>300 GHz, to suit microwave applications. Special attention has been paid to…

31st IEEE Compound Semiconductor Integrated Circuit Symposium, CSISC 2009, Oct 2009, Greensboro - Caroline du Nord, United States. pp.1-4, ⟨10.1109/csics.2009.5315658⟩. ⟨hal-00474497⟩

  • Communication dans un congrès

A digital cartesian feedback path design for 2.4GHz ISM band standards

J. Zeleny, P. Wurm, P. Vincent, A. Kaiser

16th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2009, 2009, Tunisia. pp.523-526, ⟨10.1109/ICECS.2009.5410877⟩. ⟨hal-00474434⟩

  • Communication dans un congrès

Analog, RF and nonlinear behaviors of submicron graded channel partially depleted SOI MOSFETs

M. Emam, M.A. Pavanello, Francois Danneville, D. Vanhoenacker-Janvier, J.P. Raskin

39th European Solid-State Device Research Conference, ESSDERC 2009, 2009, Greece. pp.125-128, ⟨10.1109/ESSDERC.2009.5331397⟩. ⟨hal-00474099⟩