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Publications

Affichage des publications 2571 à 2580 sur 4084 au total

Electric power

Proposition pour accroitre la puissance convertible par un ensemble onduleur de tension - machine synchrone à commutation de flux à double excitation dans une application motorisation de véhicule hybride ou électrique

Les machines synchrones associées à leur onduleur de tension sont généralement pilotées en courant. Dans cet article, nous nous intéressons à la commande en pleine onde de tension. La seconde partie décrit les performances attendues avec ce mode de…

Emmanuel Hoang, Benjamin Gaussens, Michel Lecrivain, Mohamed Gabsi

Symposium de Génie Électrique 2014 -

Electric power

Power Loss Estimation in SiC Power BJTs

Silicon Carbide (SiC) Bipolar Junction Transistors (BJTs) are promising power devices for high power and high temperature applications. For the improvement of transient speeds, effect of the driver base capacitor and anti-saturation diode are…

Chen Cheng, Denis Labrousse, Stéphane Lefebvre, Hervé Morel, Cyril Buttay, Julien André, Martin Domeij

PCIM Europe 2014 -

Signal and Image processing

Robust estimation of the clutter subspace for a Low Rank heterogeneous noise under high Clutter to Noise Ratio assumption

In the context of an heterogeneous disturbance with a Low Rank (LR) structure (called clutter), one may use the LR approximation for filtering and detection process. These methods are based on the projector onto the clutter subspace instead of the…

Arnaud Breloy, Guillaume Ginolhac, Frédéric Pascal, Philippe Forster

2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014) -

Engineering Sciences

Radiofrequency inductive probe for non-contact dielectric characterisations of organic medium

A high sensitivity radiofrequency (RF) probe dedicated to contactless dielectric characterisations is presented. A method for the impedance measurement of a distant RF resonator is first proposed. The method is evaluated as a function of the…

Gayathri Masilamany, Pierre-Yves Joubert, Stephane Serfaty, Bastien Roucaries, Yohan Le Diraison

Electronics Letters -

Signal and Image processing

A Differential DPSM Based Modeling Applied to Eddy Current Imaging Problems

This paper deals with an innovative implementation of a semi-analytical modeling method, called the Distributed Points Source Method (DPSM), in the case of an eddy current problem. The DPSM has already shown great potentialities for the versatile…

Thierry Bore, Pierre-Yves Joubert, Dominique Placko

Progress In Electromagnetics Research -