Publications

• Article dans une revue

An extension of the RiMAX multipath estimation algorithm for ultra-wideband channel modeling

Brecht Hanssens, Emmeric Tanghe, Davy Gaillot, M. Lienard, Claude Oestges, David Plets, Luc Martens, Wout Joseph

This work presents an extension of the high-resolution RiMAX multipath estimation algorithm, enabling the analysis of frequency-dependent propagation parameters for ultra-wideband (UWB) channel modeling. Since RiMAX is a narrowband algorithm, it does not account for the frequency-dependency of the…

EURASIP Journal on Wireless Communications and Networking, 2018, 2018 (1), pp.164. ⟨10.1186/s13638-018-1177-3⟩. ⟨hal-03185604⟩

• Ouvrages

Phononics

Leonard Dobrzynski

Elsevier, 2018, ⟨10.1016/C2015-0-06475-9⟩. ⟨hal-04085470⟩

• Communication dans un congrès

Insights into water-rock interactions in meteorites from diffraction tomography

Agnes Elmaleh, P. Wright Jonathan, Benoit Baptiste, C. Tarantino Serena, Beatrice Doisneau, Erik Elkaim, David Troadec

31st European Crystallography Meeting, ECM31, Symposium MS13 - New insights on diffraction studies of minerals and related materials, Aug 2018, Oviedo, Spain. pp.MS13-E47, ⟨10.1107/S2053273318094482⟩. ⟨hal-02974820⟩

• Article dans une revue

Dynamics of the stress-mediated magnetoelectric memory cell N×(TbCo2/FeCo)/PMN-PT

Vladimir Preobrazhensky, Alexey Klimov, Nicolas Tiercelin, Yannick Dusch, Stefano Giordano, Anton Churbanov, Theo Mathurin, Philippe Pernod, Alexander Sigov

Stress-mediated magnetoelectric heterostructures represent a very promising approach for the realization of ultra-low energy Random Access Memories. The magnetoelectric writing of information has been extensively studied in the past, but it was demonstrated only recently that the magnetoelectric…

Journal of Magnetism and Magnetic Materials, 2018, 459, pp.66-70. ⟨10.1016/j.jmmm.2017.12.028⟩. ⟨hal-02318299⟩

• Article dans une revue

Rayleigh Waves in Phononic Crystal Made of Multilayered Pillars: Confined Modes, Fano Resonances, and Acoustically Induced Transparency

M. Oudich, Bahram Djafari-Rouhani, B. Bonello, Yan Pennec, S. Hemaidia, F. Sarry, D. Beyssen

We present a design of phononic crystal based on pillars distributed on a substrate surface in which each pillar is constructed by a periodic stacking of PMMA and silicon layers. The pillar behaves like a one-dimensional phononic crystal which allows the creation of band gaps that prohibits wave…

Physical Review Applied, 2018, 9 (3), pp.034013. ⟨10.1103/PhysRevApplied.9.034013⟩. ⟨hal-01826538⟩

• Communication dans un congrès

Cyber Security of the Railway wireless system: detection, decision and Human-in-the-Loop

Christophe Gransart, Virginie Deniau, Eric Pierre Simon, Anthony Fleury, Stéphane Lecoeuche, Emilie Masson, Patrick Millot

The networks used in the Railway domain are usually heterogeneous, not enough protected and not fitted to the usual Cyber Security requirements in terms of sustainability, protection and attack detection. Furthermore, the quick evolution of the telecommunication means, the threats and the…

TRA 2018 (Transport Research Arena), Apr 2018, Vienna, Austria. 10p. ⟨hal-01854846⟩

• Article dans une revue

Unambiguous real-time terahertz frequency metrology using dual 10 GHz femtosecond frequency combs

Oliver Kliebisch, Dirk Heinecke, S Barbieri, Giorgio Santarelli, Hua Li, Carlo Sirtori, Thomas Dekorsy

Terahertz frequency metrology by radio frequency downconversion using femtosecond optical sampling relies on the harmonic factor retrieval between the terahertz frequency and the optical sampling rate. At typical femtosecond laser repetition rates, this imposes an ambiguity for frequency metrology…

Optica, 2018, 5 (11), pp.1431. ⟨10.1364/OPTICA.5.001431⟩. ⟨hal-02403228⟩

• Communication dans un congrès

Low-complexity feature extraction unit for “Wake-on-Feature” speech processing

Simon Lecoq, Jean Le Bellego, Angel Gonzalez, Benoit Larras, Antoine Frappé

In the context of energy-constrained automatic speech recognition, a modeling and simulation tool is presented to evaluate the hardware complexity of a feature extraction unit. The objective is to evaluate the minimal amount of features necessary for voice-activity detection, considering limited…

2018 25th IEEE International Conference on Electronics, Circuits and Systems (ICECS), Dec 2018, Bordeaux, France. pp.677-680, ⟨10.1109/ICECS.2018.8617967⟩. ⟨hal-03377038⟩

• Communication dans un congrès

MIMO in tunnel: impact of polarization and array orientation on the channel characteristics

Frédéric Challita, Pierre Laly, M. Lienard, Davy Gaillot, Pierre Degauque, Jose-Maria Molina-Garcia-Pardo, Wout Joseph

Polarimetric characteristics of the propagation channel in a straight tunnel and in a frequency band around 1.3 GHz, are deduced from measurements using a real-time MIMO channel sounder. Emphasis is on the cross-polarization discrimination factor and, for a MIMO configuration, on the correlation…

6th IEEE Radio and Antenna Days of the Indian Ocean, RADIO 2018, Oct 2018, Mauritius, Mauritius. pp.100-101, ⟨10.23919/RADIO.2018.8572376⟩. ⟨hal-03346247⟩

• Article dans une revue

Thermal conductivity of deca-nanometric patterned Si membranes by multiscale simulations

Hayat Zaoui, Pier Luca Palla, Stefano Giordano, Fabrizio Cleri, Maxime Verdier, David Lacroix, J.F. Robillard, Konstantinos Termentzidis, Évelyne Martin

The hollowing of silicon membranes to form a lattice of cylindrical holes, also called phononic crystal, has been used by several experimental groups willing to fabricate efficient thermoelectric modules. The idea is to reduce the thermal conductivity without impacting the electronic conductivity.…

International Journal of Heat and Mass Transfer, 2018, 126, pp.830-835. ⟨10.1016/j.ijheatmasstransfer.2018.06.004⟩. ⟨hal-01826181⟩