Publications

Electromagnetism

Analyse des performances d'algorithmes d'imagerie SAR basés sur des modèles à sous-espace

Frédéric Brigui, Guillaume Ginolhac, Laetitia Thirion-Lefèvre, Philippe Forster

GRETSI 2011 - 2011

Material chemistry

Ferrofluides - Nanoparticules superparamagnétiques

On sait bien sûr que toute matière présente des propriétés magnétiques, mais les liquides ne peuvent avoir qu'une sensibilité extrêmement faible au champ magnétique. Les liquides sont généralement diamagnétiques car les liaisons moléculaires ne…

Irena Milosevic, Laurence Motte, Frederic Mazaleyrat

Techniques de l'Ingénieur - 2011

Materials Science

Analysis of volume distribution of power loss in ferrite cores

We present a technique to estimate the inhomogeneities of magnetic loss across the section of ferrite cores under ac excitation. The technique is based on two distinct calorimetric methods that we presented elsewhere. Both methods are based on the…

Martino Lobue, Vincent Loyau, Frédéric Mazaleyrat

Journal of Applied Physics - 2011

Signal and Image processing

Bayesian and hybrid Cramér-Rao bounds for the carrier recovery under dynamic phase uncertain channels

In this paper, we study Bayesian and hybrid CramérRao bounds (BCRB and HCRB) for the code-aided (CA), the data-aided (DA), and the non-data-aided (NDA) dynamical phase estimation of QAM modulated signals. We address the bounds derivation for both…

Jianxiao Yang, Benoit Geller, S. Bay

IEEE Transactions on Signal Processing - 2011

Materials Science

Magnetic and structural characterization of nanosized BaCo_xZn_{2-x}Fe_{16}O_{27} hexaferrite in the vicinity of spin reorientation transition

Numerous applications of hexagonal ferrites are related to their easy axis or easy plane magnetocrystalline anisotropy configurations. Certain W-type ferrites undergo spin reorientation transitions (SRT) between different anisotropy states on…

Alexander Pasko, Frédéric Mazaleyrat, Martino Lobue, Vincent Loyau, Vittorio Basso, Michaela Küpferling, Carlo Sasso, Lotfi Bessais

Journal of Physics: Conference Series - 2011

Engineering Sciences

EMC behavior of PWM inverter structure based on coupled interleaved cells using Intercell Transformers

In this paper, the innovative structure of a PWM Multicell Interleaved Converter using Intercell Transformers is presented, and an accurate EMC oriented model is proposed. In such topologies, regarding spectral contents of common-mode voltage, the…

Cyrille Gautier, Fabien Adam, Eric Labouré, Bertrand Revol

EPE 2011 - 2011

Analytical chemistry

Near-infrared luminescent labels and probes based on lanthanide ions and their potential for applications in bioanalytical detection and imaging

The use of near-infrared (NIR) light in bioanalytical detection and biological imaging presents certain advantages over UV-visible light in terms of penetration depth, reduction of background signals and decreased phototoxicity. Under suitable…

Martinus H. V. Werts

P. Hänninen and H. Härmä - 2011

Electric power

Optimisation de la chaîne électrique d'un système de micro-cogénération linéaire

Cet article présente une méthodologie d'optimisation d'une chaîne de conversion électrique linéaire (machine à induction contrôlée par convertisseur statique) d'un système de micro-cogénération thermo-mécano-électrique à moteur Stirling. Dans un…

Marie Ruellan, Thu Thuy Dang, Hamid Ben Ahmed, Laurent Pervond, Pierre Francois, Bernard Multon

Electrotechnique du Futur 2012 - 2011

Electric power

Wave energy converters

Long before scientists ever put forward a reasoned description of the phenomenon based on fluid mechanics equations, men were aware of the power of ocean waves through observing natural phenomena. This awareness came from navigating at sea and…

Judicael Aubry, Hamid Ben Ahmed, Bernard Multon, Aurélien Babarit, Alain H. Clément

Bernard Multon - 2011

Engineering Sciences

Comparison of Open Circuit Flux Control Capability of a Series Double Excitation Machine and a Parallel Double Excitation Machine

Yacine Amara, Sami Hlioui, Rachid Belfkira, Mohamed Gabsi, Georges Barakat

IEEE Transactions on Vehicular Technology - 2011