Publications

• Communication dans un congrès

Improving video transmission reliability over MIMO correlated channels in public transportation systems for security applications

Imade Fatani, Yann Cocheril, François-Xavier Coudoux, Marion Berbineau, Marie Zwingelstein, Patrick Corlay

10th International Conference on Intelligent Transport Systems Telecommunications, ITST 2010, Nov 2010, Kyoto, Japan. pp.Session TU2 : Multimedia Technologies, 1-6. ⟨hal-00568618⟩

• Communication dans un congrès

Low complexity H.264/AVC spatial resolution transcoding in the transform domain

A.S. Bacquet, Christophe Deknudt, Patrick Corlay, François-Xavier Coudoux, Marc G. Gazalet

17th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2010, 2010, Greece. pp.496-499. ⟨hal-00568617⟩

• Communication dans un congrès

On modeling the downlink inter-cell interference power in wireless cellular networks

B. Pijcke, Marie Zwingelstein, Marc G. Gazalet, François-Xavier Coudoux

16th European Wireless Conference, EW2010, 2010, Italy. pp.301-305, ⟨10.1109/EW.2010.5483433⟩. ⟨hal-00550031⟩

• Communication dans un congrès

High efficiency optoelectronic terahertz sources

Jean-Francois Lampin, Emilien Peytavit, Tahsin Akalin, Guillaume Ducournau, Francis Hindle, Gaël Mouret

We have developed a new generation of optoelectronic large bandwidth terahertz sources based on TEM horn antennas monolithically integrated with several types of photodetectors: low-temperature grown GaAs (LTG-GaAs) planar photoconductors, vertically integrated LTG-GaAs photoconductors on silicon…

SPIE Optics+Photonics, Terahertz Emitters, Receivers, and Applications, Aug 2010, San Diego, CA, United States. pp.77630A-1-7, ⟨10.1117/12.860883⟩. ⟨hal-00591738⟩

• Article dans une revue

Optically power supplied Gbit/s wireless hotspot using 1.55 µm THz photomixer and heterodyne detection at 200 GHz

Guillaume Ducournau, P. Szriftgiser, Denis Bacquet, Alexandre Beck, Tahsin Akalin, Emilien Peytavit, Mohammed Zaknoune, Jean-Francois Lampin

A wireless transmission system with a remote-supplied hotspot is demonstrated working up to gigabit data rates. The emission uses a 200 GHz carrier frequency, generated using an 1.55 µm photomixer composed of an unitravelling carrier photodiode monolithically integrated with a wide bandwidth…

Electronics Letters, 2010, 46, pp.1349-1350. ⟨10.1049/el.2010.2062⟩. ⟨hal-00548731⟩

• Article dans une revue

Terahertz generation and power limits in In0.53Ga0.47As photomixer coupled to transverse-electromagnetic-horn antenna driven at 1.55 µm wavelengths

Juliette Mangeney, F. Meng, Djamal Gacemi, Emilien Peytavit, Jean-Francois Lampin, Tahsin Akalin

We report continuous wave generation at frequencies up to 2 THz using ion-irradiated In0.53Ga0.47As photomixers coupled to transverse-electromagnetic-horn antennae driven at 1.55 m wavelength. Output powers up to 0.1 W at 700 GHz have been achieved. The dependence of the output power on incident…

Applied Physics Letters, 2010, 97, pp.161109-1-3. ⟨10.1063/1.3505341⟩. ⟨hal-00548957⟩

• Article dans une revue

High-speed 1.3-µm p-i-n GaNAsSb/GaAs waveguide photodetector

Malek Zegaoui, Z. Xu, N. Saadsaoud, Kianhuan Tan, Wan Khai Loke, Satrio Wicaksono, Soon Fatt Yoon, Christiane Legrand, Didier Decoster, Jean Chazelas

The authors report the demonstration of high-speed GaNAsSb/GaAs p-i-n waveguide photodetector grown by molecular beam epitaxy technique. A 0.4-μm-thick GaNAsSb core layer with 3.3% of N and 8% of Sb for detection wavelength over 1.3 μm is sandwiched by GaAs and AlGaAs cladding layers. The device…

IEEE Electron Device Letters, 2010, 31 (7), pp.704-706. ⟨10.1109/LED.2010.2049563⟩. ⟨hal-00549006⟩

• Communication dans un congrès

A frequency tunable millimeter-wave planar antenna using L10-FePt patterned element

S. Hage-Ali, Yannick Dusch, Nicolas Tiercelin, Philippe Coquet, Ronan Sauleau, Vladimir Preobrazhensky, Philippe Pernod

55th Annual Conference on Magnetism and Magnetic Materials, Nov 2010, Atlanta, United States. ⟨hal-00583479⟩

• Communication dans un congrès

Tunable magnetoelastic phononic crystals

J.F. Robillard, Olivier Bou Matar, P.A. Deymier, Jerome O. Vasseur, M. Stippinger, Anne-Christine Hladky

13th International Conference on Phonon Scattering in Condensed Matter, PHONONS 2010, 2010, Taipei, Taiwan. ⟨hal-00574030⟩

• Communication dans un congrès

Study of graphene bonding to SiC(0001) by means of an empirical interatomic potential

E. Lampin, Christophe Krzeminski, L. Magaud

European Materials Research Society Spring Meeting, E-MRS Spring 2010, Symposium P : Science and technology of nanotubes, nanowires and graphene, 2010, Strasbourg, France. ⟨hal-00574414⟩