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Publications

Affichage des publications 2251 à 2260 sur 4017 au total

Electronics

A method to decrease the harmonic distortion in Mn-Zn ferrite/PZT and Ni-Zn ferrite/PZT layered composite rings exhibiting high magnetoelectric effects

We have investigated the magnetoelectric (ME) effect in layered composite rings subjected to circumferential AC magnetic fields and DC magnetic fields in radial, axial or circumferential directions. Bilayer samples were obtained combining different…

V. Loyau, V. Morin, Jérôme Fortineau, M. Lobue, F. Mazaleyrat

Journal of Applied Physics -

Signal and Image processing

Compressed sensing with uncertainty. The Bayesian estimation perspective

The Compressed Sensing (CS) framework outperforms the sampling rate limits given by Shannon’s theory. This gap is possible since it is assumed that the signal of interest admits a linear decomposition of few vectors in a given sparsifying Basis …

Stéphanie Bernhardt, Remy Boyer, Sylvie Marcos, Pascal Larzabal

IEEE 6th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2015) -

Engineering Sciences

Part-load control stategy of a 20kW SiC power converter for embedded PEMFC multi-stack architectures

This paper deals with the integration of the electric power-conditioning interface to the Fuel Cell (FC) module for embedded electric power generation. Specifically, the current study aims to propose an adequate control strategy to achieve a high…

Abdelfatah Kolli, Alexandre de Bernardinis, Zoubir Khatir, Arnaud Gaillard, Olivier Béthoux, Hissel Daniel

41st Annual Conference of the IEEE Industrial Electronics Society (IECON 2015) -

Engineering Sciences

Effects of curing agent on conductivity, structural and dielectric properties of an epoxy polymer

Two epoxy polymers were prepared by curing the diglycidyl ether of bisphenol A (DGEBA) epoxy resin with two hardeners: the ethylenediamine (EDA) and the 3,3′-diaminodiphenyl sulfone (33′DDS) which are respectively aliphatic and aromatic. Structural…

Wissal Jilani, Nissaf Mzabi, Najla Fourati, Chouki Zerrouki, Olivier Gallot-Lavallée, Rachida Zerrouki, Hajer Guermazi

Polymer -

Image Processing

The embeddability of lane detection algorithms on heterogeneous architectures

Lane detection plays a crucial role for Advanced Driver As-sitance System (ADAS) or autonomous driving applications. Literature shows a lot of lane detection algorithms can work in real time with good results. However, they require much computer…

Romain Saussard, Boubker Bouzid, Marius Vasiliu, Roger Reynaud

IEEE International Conference on Image Processing (ICIP) -

Electric power

Estimation method for evaluating the wave-induced flicker level emitted by a tidal energy farm

The inherently fluctuating nature of sea waves can be reflected to a significant extent in the power output of tidal turbines. However, these fluctuations can give rise to power quality issues such as flicker. Hence, it is important to assess the…

Anne Blavette, Hamid Ben Ahmed, Bernard Multon, Lukas Morvan, Alice Verschae, Dara O 'Sullivan

11th European Wave and Tidal Energy Conference series (EWTEC) -

Engineering Sciences

Nouveaux noyaux pour l’échantillonnage de signaux impulsionnels à bande non-limitée

Nous nous intéressons à l’échantillonnage de signaux constitués de sommes d’impulsions de largeur de bande infinie, qui ne sontdonc pas échantillonnables au sens de Shannon. Cependant, on peut montrer que ces signaux sont reconstructibles…

Stéphanie Bernhardt, Remy Boyer, Sylvie Marcos, Yonina Eldar, Pascal Larzabal

25eme Colloque francophone de traitement du signal et des images (GRETSI 2015) -