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Publications

Affichage des publications 831 à 840 sur 4032 au total

Signal and Image processing

A Robust EM Algorithm for Radio Interferometric Imaging in The Presence of Outliers

Image synthesis in the context of radio interferometric data can be expressed as a signal reconstruction from incomplete Fourier measurements. Most imaging techniques for radio interferometry lie in minimizing the least square error between the…

Yassine Mhiri, Mohammed Nabil El Korso, Arnaud Breloy, Pascal Larzabal

SiPS22-IEEE Workshop on Signal Processing Systems -

Electric power

EMI Mitigation of GaN Power Inverter Leg by Local Shielding Techniques

This article presents local shielding techniques applied to a half-bridge inverter leg with the aim to reduce the common-mode (CM) current noise at converter's dc input. The research study is conducted for 650-V enhancement mode Gallium Nitride…

Pawel B Derkacz, Jean-Luc Schanen, Pierre-Olivier Jeannin, Piotr J Chrzan, Piotr Musznicki, Mickael Petit

IEEE Transactions on Power Electronics -

Materials Science

Measurement of magnetic hysteresis loops of the Ni-5at.%W alloy substrate as a function of temperature in a stack of 2G HTS coated conductor annuli

The development of coated conductors with a ferromagnetic substrate and their use in various applications require an accurate knowledge of the magnetic properties of the substrate. In this work, we report measurements in AC regime (30 Hz) of the…

Sébastien Brialmont, Benoît Vanderheyden, Frederic Mazaleyrat, Seungyong Hahn, Anup Patel, Philippe Vanderbemden

IEEE Transactions on Applied Superconductivity -

Electromagnetism

Breast imaging by cascaded CNN from joint microwave and ultrasonic data

In the context of early breast tumor characterization, combining electromagnetic (EM) and ultrasound (US) modalities is of interest, since both non-ionizing and low-cost, and harboring complementary resolution features. Here, a new Convolutional…

Valentin Noël, Yingying Qin, Thomas Rodet, Dominique Lesselier

30th European Signal Processing Conference (EUSIPCO 2022) -

Material chemistry

Spectroscopy and hydrodynamics of nanoparticles in solution

Functionalized nanoparticles (NPs) receive interest for application in light-energy conversion, imaging and sensing, and photomedecine. Often, the particles are dispersed as individual entities in a liquid, in the ideal case behaving as a colloidal…

Martinus H. V. Werts, Clyde Midelet, Matthieu Loumaigne, Johanna Midelet, Antonios G. Kanaras, Anne Débarre

28th IUPAC Symposium on Photochemistry -

Electric power

From energy behaviours to lifestyles: Contribution of behavioural archetypes to the description of energy consumption patterns in the residential sector

Many studies emphasise that household energy behaviour is a key determinant of domestic energy consumption, but few highlight the fact that it is fundamentally associated with lifestyle and housing context. Existing studies that address this issue…

M. Heinrich, Marie Ruellan, L. Oukhellou, A. Samé, Jean-Pierre Lévy

Energy and Buildings -

Thermics

Méthodologie de dimensionnement d'un dissipateur thermique pour les convertisseurs de puissance

This work proposes a scaling and an analytical resolution of a thermal problem applied to power electronics. A study of the influence of the parameters on the overheating factor is performed to understand the underlying phenomena. Finally, two…

Gaël Pongnot, Mickael Petit, Marie-Christine Duluc, Clement Mayet, Denis Labrousse

Congrès Français de Thermique SFT 2022 -

Engineering Sciences

On-Board Power Management in a Marine Autonomous Surface Vehicle (ASV): Multi-Port Transformer Design

This paper deals with the design of the magnetic component of an isolated bidirectional multiportconverter. This converter is intended to be embedded in an autonomous surface marine vehicle with a power rating in the kilowatt range and is intended…

Guillaume Pellecuer, Thierry Martiré, Mickael Petit, Benjamin Loyer

PCIM Europe 2022, International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management -

Robotics

Camera, LiDAR and Multi-modal SLAM Systems for Autonomous Ground Vehicles: a Survey

Simultaneous Localization and Mapping (SLAM) have been widely studied over the last years for autonomous vehicles. SLAM achieves its purpose by constructing a map of the unknown environment while keeping track of the location. A major challenge,…

Mohammed Chghaf, Sergio Alberto Rodriguez Florez, Abdelhafid El Ouardi

Journal of Intelligent and Robotic Systems -