Publicaciones

• Article dans une revue

LLR estimation using machine learning

Latifa Mostari, Alban Goupil, Abdelmalik Taleb-Ahmed

Many decoders of error-correcting codes use the Log-Likelihood Ratio (LLR) as an input, which involves the probability density function (pdf) of the noise. In impulsive noise, the pdf of the noise is not accessible in closed form and is only available through very complex numerical computation....

Alexandria Engineering Journal, 2024, 105, pp.230 - 236. ⟨10.1016/j.aej.2024.06.057⟩. ⟨hal-04664447⟩

• Article dans une revue

Emerging GaN Technologies for Next-Generation Millimeter-Wave Applications

Farid Medjdoub, Keisuke Shinohara, Fabian Thome, Jeong-Sun Moon, Eduardo Chumbes, Matthew Guidry, Umesh Mishra, Enrico Zanoni, Matteo Meneghini, Gaudenzio Meneghesso, James Pomeroy, Terirama Thingujam, Martin Kuball

Advanced millimeter-wave (mm-wave) transceiver systems, including future mm-wave 5G and 6G mobile networks, are of great interest to support high-data-rate communications (e.g., 10 Gb/s or higher) and backhaul communications with >50 Gb/s. Since the E band and beyond can also support...

IEEE Microwave Magazine, 2024, 25 (10), pp.18-37. ⟨10.1109/MMM.2024.3428188⟩. ⟨hal-04720821⟩

• Article dans une revue

Vehicular network anomaly detection based on 2-step deep learning framework

Nur Cahyono Kushardianto, Soheyb Ribouh, Yassin El Hillali, Charles Tatkeu

Intelligent Transportation System (ITS) is one of the newest technologies in the transportation sector that will give hope for better driving safety. Not only in terms of driving safety, but ITS will give also hope for driving comfort. Smart vehicles perchance better versatile to the street...

Vehicular Communications, 2024, 49, pp.100802. ⟨10.1016/j.vehcom.2024.100802⟩. ⟨hal-04857023⟩

• Article dans une revue

Characterization of electro-adhesion using surface waves generated and detected by Laser-Ultrasonics

Mustapha Baher, Meriem Chrifi Alaoui, Frédéric Jenot, Mohammadi Ouaftouh, Marc Duquennoy

NDT & E International, 2024, 147, ⟨10.1016/j.ndteint.2024.103191⟩. ⟨hal-04664705⟩

• Article dans une revue

Seawater corrosive engineering assisted in-situ room temperature synthesis of Ni/Co/Fe trimetallic composition to achieve polyester plastics upgrading and green hydrogen production

Zhao-Hui Zhang, Zhi-Ran Yu, Yi Zhang, Alexandre Barras, Ahmed Addad, Pascal Roussel, Long-Cheng Tang, Sabine Szunerits, Rabah Boukherroub

Utilizing electrochemical processes for plastic waste upcycling into valuable chemicals represents an optimal approach for extracting value from waste resources. Herein, we developed a low-cost and large-scale approach based on seawater corrosion engineering to construct amorphous CoFeNi material...

Chemical Engineering Journal, 2024, 498, pp.155472. ⟨10.1016/j.cej.2024.155472⟩. ⟨hal-04712598⟩

• Article dans une revue

Quadratic Convolution-based YOLOv8 (Q-YOLOv8) for localization of intracranial hemorrhage from head CT images

Abdesselam Ferdi, Said Benierbah, Amir Nakib, Youcef Ferdi, Abdelmalik Taleb-Ahmed

Biomedical Signal Processing and Control, 2024, 96, pp.106611. ⟨10.1016/j.bspc.2024.106611⟩. ⟨hal-04756834⟩

• Article dans une revue

An agnostic and secure interoperability protocol for seamless asset movement

El-Hacen Diallo, Mohameden Dieye, Omar Dib, Pierre Valiorgue

As blockchain technology continues to evolve, it has fostered an extensive ecosystem of applications and platforms. This dynamic landscape is characterized by a myriad of innovative solutions, ranging from decentralized finance and supply chain management to digital identity and voting systems,...

Journal of Network and Computer Applications (JNCA), 2024, 230, pp.103930. ⟨10.1016/j.jnca.2024.103930⟩. ⟨hal-05451144⟩

• Article dans une revue

Optimization of the inverted perovskite CH3NH3PbI3 planar heterojunction for solar cells applications

M. Kemouche, A. Aissat, S. Nacer, S. Dupont, Jean-Pierre Vilcot

The purpose of our paper is to simulate and optimize the electro-optical characteristics of a reversed Perovskite planar solar cell. Firstly, the synthesis of the CH3NH3PbI3 was exposed. Then, the absorption, reflection and transmission phenomena were studied. The effects of the thicknesses of...

Journal of Ovonic Research, 2024, 20 (5), pp.667-680. ⟨10.15251/JOR.2024.205.667⟩. ⟨hal-04822297⟩

• Article dans une revue

Determination of the solid surface energy of tellurium dioxide

G. Guisbiers, E. Badradeen, S. Arscott

Tellurium dioxide is an ultra-wide bandgap semiconductor material playing a key role in optoelectronics. However, some of its physico-chemical properties such as the solid surface energy are still unknown. Indeed, the values available in the literature are scarce and contradictory. In this letter,...

Journal of Physics and Chemistry of Solids, 2024, 193, pp.112167. ⟨10.1016/j.jpcs.2024.112167⟩. ⟨hal-04782081v2⟩

• Communication dans un congrès

Microfabricated vapor cell atomic clocks at FEMTO-ST

Clément Carlé, Martin Callejo, Andrei Mursa, Moustafa Abdel Hafiz, Quentin Tanguy, Rémy Vicarini, Jacques Millo, Vincent Maurice, Emmanuel Klinger, Nicolas Passilly, Rodolphe Boudot

The convergence of atomic spectroscopy, MEMS cell technologies and integrated photonics has led to the deployment of high-precision chip-scale atomic devices [1]. In this talk, we will present in-progress studies at FEMTO-ST Institute, France, for the development of microcellbased microwave and...

Hot Vapor Workshop, Sep 2024, Stuttgart, Germany. ⟨hal-04770434⟩