Publications

Affichage de 2101 à 2110 sur 16064


  • Article dans une revue

Innovative millimetre‐wave resonators based on slow‐wave coplanar stripline components

Abdelhalim Saadi, Marc Margalef‐rovira, Youcef Amara, Loïc Vincent, Sylvie Lepilliet, Christophe Gaquière, Philippe Ferrari

In this paper, the slow-wave coplanar stripline (S-CPS) technology is utilised to design high performance and small footprint resonators operating within the millimetre-wave band from 50 to 80 GHz. The proposed resonators are designed based on high quality factor quasi-lumped capacitances and…

IET Microwaves Antennas and Propagation, 2022, 16, pp 477-488. ⟨10.1049/mia2.12260⟩. ⟨hal-03666401⟩

  • Communication dans un congrès

Towards high buffer breakdown field and high temperature stability AlGaN channel HEMTs on silicon substrate

Jash Mehta, Idriss Abid, Julien Bassaler, Julien Pernot, Philippe Ferrandis, Stephanie Rennesson, T.H. Ngo, Maud Nemoz, Sébastian Tamariz, Yvon Cordier, Fabrice Semond, F Medjdoub

The rapidly increasing power demand, downsizing of power electronics and material specific performance limitation of silicon has led to the development of AlGaN/GaN heterostructures for high power applications. In this frame, emerging AlxGa1-xN channel based heterostructures show promising features…

Compound Semiconductor Week, CSW 2022, Jun 2022, Ann Arbor MI, United States. 2 p. ⟨hal-03828829⟩

  • Article dans une revue

A CNN-Based Methodology for Cow Heat Analysis from Endoscopic Images

Ruiwen He, Halim Benhabiles, Feryal Windal, Gaël Even, Christophe Audebert, Agathe Decherf, Dominique Collard, Abdelmalik Taleb-Ahmed

In cattle farming, the artificial insemination technique is a biotechnology that brings to farmers a wide range of benefits namely health security, genetic gain and economic costs. The main condition for the success of artificial insemination within cattle is the heat (or estrus) detection. In this…

Applied Intelligence, 2022, 52, pp 8372-8385. ⟨10.1007/s10489-021-02910-5⟩. ⟨hal-03429750⟩

  • Article dans une revue

AlGaN/GaN High Electron Mobility Transistors Grown by MOVPE on 3C-SiC/Si(111) for RF Applications

Marie Lesecq, Eric Frayssinet, Marc Portail, Micka Bah, N. Defrance, Thi Huong Ngo, Mahmoud Abou Daher, Marcin Zielinski, Daniel Alquier, Jean-Claude de Jaeger, Yvon Cordier

In this work, an AlGaN/GaN HEMT structure is grown on a 0.8 μm thick 3C-SiC layer on high resistivity Silicon substrate. The RF propagation losses are investigated and compared with the ones of epi-layers grown directly on Silicon and on 6H-SiC substrates. Short gate length transistors are…

Materials Science Forum, 2022, 1062, pp.482-486. ⟨10.4028/p-2wi7o8⟩. ⟨hal-03741438⟩

  • Communication dans un congrès

Detection and Classification of Interference affecting LoRaWAN communications in Railway environment

Jonathan Villain, Virginie Deniau, Eric Pierre Simon, Christophe Gransart, Artur Nogueira de São José, Florent Valenti, Norbert Becuwe

The French national railway company (SNCF) is deploying Internet of Things (IoT) technologies using the LoRaWAN communication protocol to centralize and transmit the data measured by the onboard sensors to the railway maintenance centers. They recently developed a communication interface connected…

2022 3rd URSI Atlantic and Asia Pacific Radio Science Meeting (AT-AP-RASC), May 2022, Gran Canaria, Spain. pp.1-4, ⟨10.23919/AT-AP-RASC54737.2022.9814310⟩. ⟨hal-03737982⟩