Publications

• Article dans une revue

Process and realization of a three dimensional gold electroplated antenna on a flexible epoxy film for wireless micromotion system

Philippe Basset, Andreas Kaiser, Dominique Collard, Lionel Buchaillot

The process and realization of a light and low resistive antenna for wireless communications by inductive coupling at 13.56 MHz is presented. The antenna is realized on an insulated substrate made of SU-8 resist in order to prevent the losses due to eddy currents from occurring and to strongly…

Journal of Vacuum Science and Technology, 2002, 20 (4), pp.1465-1470. ⟨10.1116/1.1494066⟩. ⟨hal-00148764⟩

• Autre publication scientifique

Contribution à l'étude des interactions acoustiques dans les antennes compactes basses fréquences

John B. Blottman

2002. ⟨hal-00162703⟩

• Article dans une revue

Theoretical determination of Rayleigh wave acoustoelastic coefficients : comparison with experimental values

Marc Duquennoy, Mohammadi Ouaftouh, Mohamed Ourak, Frédéric Jenot

Ultrasonics, 2002, 39, pp.575-583. ⟨hal-00149897⟩

• Chapitre d'ouvrage

An optical approach to determine the statistical features of the field distribution in mode stirred reverberation chamber

S. Baranowski, L. Kone, B. Demoulin

Smith P.D., Cloude S.R. Ultra-Wideband, Short-Pulse Electromagnetics 5, Kluwer Academic Press, pp.555-560, 2002. ⟨hal-00577030⟩

• Article dans une revue

Detection of chemical damage in concrete using ultrasound

S. Ould Naffa, Marc Goueygou, Bogdan Piwakowski, François Buyle-Bodin

This research deals with a non-destructive method for characterizing the degraded cover of concrete structures using high-frequency ultrasound (0.5–1 MHz). Although such a frequency range is unusual in civil engineering, it is well suited to the kind of defect to be detected, as it corresponds to a…

Ultrasonics, 2002, 40 (1-8), pp.247-251. ⟨10.1016/S0041-624X(02)00146-4⟩. ⟨hal-00140147⟩

• Article dans une revue

Assessment of broadhand ultrasonic attenuation measurements in inhomogeneous media

Marc Goueygou, Bogdan Piwakowski, S. Ould Naffa, François Buyle-Bodin

In this paper, we address the problem of evaluating the acoustic attenuation of “difficult” media, i.e. highly attenuating and scattering media. In a broadband, through transmission setup, the signals acquired from such media are characterized by a poor signal-to-noise ratio. Therefore, an accurate…

Ultrasonics, 2002, 40 (1-8), pp.77-82. ⟨10.1016/S0041-624X(02)00094-X⟩. ⟨hal-00140145⟩

• Communication dans un congrès

Some rules for the choice of the C(V) characteristic for the design of frequency triplers with symmetrical varactors

J.M. Duchamp, Philippe Ferrari, J.W. Tao, D. Lippens

IEEE MTT-S International Microwave Symposium, Jun 2002, Seattle (WA), United States. pp.359-362. ⟨hal-00250211⟩

• Communication dans un congrès

Vivaldi antenna for obstacle detection and warning system at 94 GHz

C. Migliaccio, B.D. Nguyen, J.L. Le Sonn, C. Pichot, K. Yamamoto, N. Yonemoto, K. Yamada, N. Rolland, K. Vanoverschelde

12th International Symposium on Antennas, 2002, France. pp.VI-279-282. ⟨hal-00250205⟩

• Article dans une revue

A combined RHEED and photoemission comparison of the GaP and InP (001) (2x4) surface reconstructions

X. Wallart

In this work, we compare the (2×4) reconstructions of GaP and InP(0 0 1) surfaces. Two different (2×4) reconstructions are detected by reflection high energy electron diffraction for both materials. Photoemission experiments reveal that the high temperature one is cation-rich whereas the low…

Surface Science : A Journal Devoted to the Physics and Chemistry of Interfaces, 2002, 506 (3), pp.203-212. ⟨hal-00018492⟩

• Communication dans un congrès

Improvement of the high frequency performance of HEMTs by bufferless technology

J. Mateos, T. Gonzales, D. Pardo, S. Bollaert, X. Wallart, A. Cappy

2002, pp.173-176. ⟨hal-00147849⟩