Publications

• Article dans une revue

Experimental and modelling studies of microwave plasma afterglows in N-2-O-2 mixtures

Annusova A, Foissac C, Veis P, Supiot P

Journal of Physics D: Applied Physics, 2015, 48, ⟨10.1088/0022-3727/48/28/285206⟩. ⟨hal-03090544⟩

• Article dans une revue

A New Multi-user Ultra Wide Band System Based on Modified Gegenbauer Functions and M-OAM Modulation for Communication of Intelligent Transportation Systems

Khadija Hamidoun, Raja Elassali, Yassin El Hillali, Atika Rivenq, Khalid Elbaamrani, Fouzia Boukour

Ultra-wideband technology is based on the transmission of very short pulses with relatively low energy, which make it a promising option for short range wireless commu- nication system. In this paper, we propose to use this technology to establish a new multi- user technique dedicated to…

Wireless Personal Communications, 2015, 82 (4), p2115-2134. ⟨10.1007/s11277-015-2337-y⟩. ⟨hal-01214089⟩

• Article dans une revue

Tunability of Bragg band gaps in one-dimensional piezoelectric phononic crystals using external capacitances

Sebastien Degraeve, Christian Granger, Bertrand Dubus, Jerome O. Vasseur, Mai Pham Thi, Anne-Christine Hladky

A one-dimensional stack of identical piezoelectric rods is investigated. The device exhibits a band gap related to electrical boundary condition. A separate control of the central frequency and of the width of the band gap is performed by an electrical boundary condition involving two different…

Smart Materials and Structures, 2015, 24 (8), 085013, 11 p. ⟨10.1088/0964-1726/24/8/085013⟩. ⟨hal-03300134⟩

• Communication dans un congrès

Wireless drive of a MEMS ciliary motion actuator via coupled magnetic resonances using micro inductors

N. Sakamoto, Antoine Frappé, Bruno Stefanelli, Andreas Kaiser, Y. Mita

TRANSDUCERS 2015 - 2015 18th International Solid-State Sensors, Actuators and Microsystems Conference, Jun 2015, Anchorage, United States. pp.1961-1964, ⟨10.1109/TRANSDUCERS.2015.7181337⟩. ⟨hal-03377046⟩

• Communication dans un congrès

Optimal Computation of Guided Wave Propagation and Scattering in Pipeworks Comprising Elbows: Numerical and Experimental Validations and Parametric Studies

M. El Bakkali, A. Lhemery, B. Chapuis, F. Berthelot, Sébastien Grondel

Simulation tools of guided wave (GW) examination are developed at CEA to help inspection design and results interpretation. In a previous paper [M. El Bakkali, A. Lhemery, V. Baronian and F. Berthelot, (AIP Conf. Proc. 1581), pp. 332-9 (2014)], a model was developed to deal with GW propagation in…

41st Annual Review of Progress in Quantitative Nondestructive Evaluation, Jul 2014, Boise, United States. pp.746-753, ⟨10.1063/1.4914676⟩. ⟨cea-01852429⟩

• Communication dans un congrès

Optimization of a tunable piezoelectric resonator using phononic crystals with periodic electrical boundary conditions

Marie-Fraise Ponge, Bertrand Dubus, Christian Granger, Jerome O. Vasseur, Mai Pham Thi, Anne-Christine Hladky

Piezoelectric phononic crystals with periodic short-circuit conditions exhibit Bragg band gaps. They are used to design a Fabry-Perot cavity. The design of the device enables a modification of cavity length by a spatial shift of electrical boundary conditions. The resonator is thus tunable and a…

Proceedings of the 2015 ICU International Congress on Ultrasonics, May 2015, Metz, France. pp.258-261, ⟨10.1016/j.phpro.2015.08.149⟩. ⟨hal-03300135⟩

• Communication dans un congrès

Spectrum sensing applied to IR-UWB system based on M-OAM

Lamyae Maatougui, H. Ouahmane, A. Hajjaji, Khadija Hamidoun, Atika Rivenq, Yassin El Hillali

Intelligent transport system (ITS) exploits new communication and information technologies to make existing infrastructures more effective and more reliable, it resets on functions associated with the intelligence. The use of the ultra-wideband (UWB) appears as a very suitable technology for this…

3rd IEEE World Conference on Complex Systems, WCCS 2015, Nov 2015, Marrakec, Morocco. pp.7483218, ⟨10.1109/ICoCS.2015.7483218⟩. ⟨hal-03528682⟩

• Article dans une revue

Multiport Reflectometer Based on Subtractive Mixing

Abdelhatif El Fellahi, Kamel Haddadi, David Glay, Tuami Lasri

A compact multiport reflectometer using a new subtractive mixing scheme for the determination of reflection coefficients in the frequency range of 1-10 GHz is proposed. Compared with classical multiport reflectometers, the architecture proposed reduces the design complexity. Comparison between…

IEEE Sensors Journal, 2015, 15 (9), pp.4729-4730. ⟨10.1109/JSEN.2015.2435991⟩. ⟨hal-03224662⟩

• Communication dans un congrès

Measurement Accuracy and Repeatability in Near-Field Scanning Microwave Microscopy

S. Gu, Kamel Haddadi, A. El Fellahi, Gilles Dambrine, T. Lasri

We report on the accuracy and repeatability tests for near-field scanning microwave microscopy applications by associating a network analyzer and an evanescent microwave probe (EMP). A broadband matching network based on an interferometric technique is used to achieve a strong electromagnetic…

IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2015, IEEE, May 2015, Pisa, Italie. pp.1735-1740, ⟨10.1109/I2MTC.2015.7151542⟩. ⟨hal-03224665⟩

• Communication dans un congrès

Optically-pumped continuous-wave terahertz sources

Philipp Latzel, Fabio Pavanello, Emilien Peytavit, Mohammed Zaknoune, Guillaume Ducournau, X. Wallart, Jean-Francois Lampin

Recently we have improved the efficiency and the output power of our optically pumped continuous-wave THz sources. These sources are based on the beating of two laser lines in a wide bandwidth photodetector. Its intrinsic nonlinear behaviour is used to produce a beatnote at the frequency difference…

Conference on Quantum Sensing and Nanophotonic Devices XII, SPIE, Feb 2015, San Francisco, CA, United States. pp.937008, ⟨10.1117/12.2080756⟩. ⟨hal-03286185⟩