Publications

• Communication dans un congrès

Optimal power allocation in a relay-aided cognitive network

Anne Savard, E. Veronica Belmega

In this paper, we address a power allocation problem in a relay-aided cognitive network. The network is composed by a primary and secondary user/ destination pair and a relay, which helps the communication between the secondary user and its destination. The transmission of the secondary user and…

12th EAI International Conference on Performance Evaluation Methodologies and Tools, Mar 2019, University Illes Balears, Spain. pp.15-22, ⟨10.1145/3306309.3306314⟩. ⟨hal-03270087⟩

• Communication dans un congrès

Transverse acoustic waves in piezoelectric-metallic Fibonacci multilayers

M. Alami, I. Quotane, E.H. El Boudouti, Bahram Djafari-Rouhani

We study the propagation of transverse acoustic waves in quasi-periodic structures following the Fibonacci sequence made of two blocs A and B where the block A is a metal layer and the bloc B is a piezoelectric layer. The phonon dynamics is described by coupled elastic equations within the static…

2018 International Conference on Materials and Environmental Science, ICMES 2018, Apr 2018, Saidia, Morocco. pp.541-548, ⟨10.1016/j.matpr.2019.04.011⟩. ⟨hal-03508192⟩

• Communication dans un congrès

Modeling of An Obstacle Detection Chain in A Vehicular Environment

D. Daghouj, Said Mazer, Y. Balboul, Atika Rivenq, Laila Sakkila

This article focuses on the modeling of the different parts of an ultra-wideband (UWB) transmission chain for detecting vulnerable people on the road by using a monocycle pulse with a very short width of about 0.3 nanoseconds at emission, a coherent receiver based on the correlation of the received…

7th Mediterranean Congress of Telecommunications, CMT 2019, Oct 2019, Fes, Morocco. pp.8931380, ⟨10.1109/CMT.2019.8931380⟩. ⟨hal-03528690⟩

• Communication dans un congrès

Theoretical study of Intersubband Absorption Coefficient of Conduction Band in GaAsP/GaP Quantum Well Structures

Lynda Chenini, Abdelkader Aissat, Jean-Pierre Vilcot

2019 International Conference on Power Generation Systems and Renewable Energy Technologies (PGSRET), Aug 2019, Istanbul, Turkey. pp.1-4, ⟨10.1109/PGSRET.2019.8882693⟩. ⟨hal-02409562⟩

• Communication dans un congrès

Simulation and experimental study of GaAs substrate thermal conductivity using 3-omega method

A. A. Guermoudi, Pierre-Yves Cresson, A. Ouldabbes, T. Lasri

GaAs is a widely used III-V semiconductor compound in microelectronics. Since the 90's, a growing interest is observed for its larger integration in electronics industry (micro and nano electronics) and solar in cells. Therefore, new characterization needs are emerging to address this kind of…

8th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT), Dec 2018, Hammamet, Tunisia. pp.177-184, ⟨10.1007/978-3-030-21009-0_16⟩. ⟨hal-03322827⟩

• Article dans une revue

Near-infrared light activatable hydrogels for metformin delivery

Li Chengnan, Quentin Pagneux, Anna Voronova, Alexandre Barras, Amar Abderrahmani, Valérie Plaisance, Valérie Pawlowski, Nathalie Hennuyer, Bart Staels, Lea Rosselle, Nadia Skandrani, Musen Li, Rabah Boukherroub, Sabine Szunerits

Drug loaded hydrogels have proven to be versatile controlled-release systems. We report here on heat active hydrogel formation by mixing graphene oxide (GO) or carboxyl enriched reduced graphene oxide (rGO-COOH) with metformin hydrochloride, an insulin sensitizer drug currently used as the first…

Nanoscale, 2019, 11 (34), pp.15810-15820. ⟨10.1039/c9nr02707f⟩. ⟨hal-02368024⟩

• Communication dans un congrès

A 60-GHz six-port system for localization based on time difference of arrival

Christophe Loyez, Michael Bocquet, Kamel Haddadi

This work describes a millimeter-wave sixport vector detector applied to time difference of arrival (TDOA) system operating around 60 GHz. The proposed system is mainly based on a MMIC six-port circuit built up with passive mixers, 90 degrees phase-shifters, active and passive dividers and…

IEEE Radio and Wireless Symposium, RWS 2019, Jan 2019, Orlando, FL, United States. pp.513-516, ⟨10.1109/RWS.2019.8714390⟩. ⟨hal-03224647⟩

• Article dans une revue

Low-power phonon lasing through position-modulated Kerr-type nonlinearity

P. Djorwe, Yan Pennec, Bahram Djafari-Rouhani

We demonstrate low-power amplification process in cavity optomechanics (COM). This operation is based on the nonlinear position-modulated self-Kerr interaction. Owing to this nonlinear term, the effective coupling highly scales with the photon number, resulting in a giant enhancement of the…

Scientific Reports, 2019, 9 (1), pp.1684. ⟨10.1038/s41598-019-38578-8⟩. ⟨hal-03146998⟩

• Communication dans un congrès

Wide Band (0,5-67 GHz) Dielectric Properties of Biosourced Cellulose Ester Flexible Films

S.M. Li, Ghizlane Boussatour, Pierre-Yves Cresson, Benoit Genestie, Nicolas Joly, T. Lasri

In this work, the dielectric properties of a biosourced polymer are investigated. To that end, coplanar transmission lines were fabricated on a 600 μm thick cellulose palmitate substrate by using a transfer technique and photolithography. Then, the S-parameters of the transmission lines were…

2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), Jul 2019, Bochum, Germany. pp.112-114, ⟨10.1109/IMWS-AMP.2019.8880132⟩. ⟨hal-03250139⟩

• Communication dans un congrès

Experimental characterization of V2I radio channel in a suburban environment

M Yusuf, E Tanghe, F Challita, Pierre Laly, Davy Gaillot, M Lienard, B Lannoo, R Berkvens, M Weyn, L Martens, W Joseph

13th European Conference on Antennas and Propagation, EuCAP 2019, Mar 2019, Krakow, Poland. 5 p., https://ieeexplore.ieee.org/document/8739855. ⟨hal-03346240⟩