Publications

• Autre publication scientifique

Advances in Historical Studies [Editor in Chief 9/4]

Raffaele Pisano

2020. ⟨hal-04510977⟩

• Article dans une revue

A 30.1 mW/µm2 SiGe:C HBT featuring an implanted collector in a 55-nm CMOS node

A. Gauthier, Walid Aouimeur, Etienne Okada, Nicolas Guitard, Pascal Chevalier, Christophe Gaquière

This letter deals with the load-pull measurements at 94 GHz of 450 GHz Si/SiGe f(T) HBTs. On the one hand the technological modifications performed to improve large signal performances are presented and on the other hand, load-pullmeasurements are presented after having describing the measurement…

IEEE Electron Device Letters, 2020, 41 (1), pp.12-14. ⟨10.1109/LED.2019.2954600⟩. ⟨hal-03322806⟩

• Communication dans un congrès

Massive radio channel sounder architecture for 5G mobility scenarios: MaMIMOSA

Pierre Laly, Davy Gaillot, Gauthier Delbarre, M. van den Bossche, G. Vermeeren, F. Challita, E. Tanghe, Eric Pierre Simon, W. Joseph, L. Martens, M. Lienard

This paper presents a real-time 64 x 16 massive MIMO channel sounder based on space-frequency division multiplexing and antenna subarray switching, giving a large possibility of antenna allocation and frequency tone between 2 and 12 GHz. This channel sounder called Massive MIMOSA or MaMIMOSA…

14th European Conference on Antennas and Propagation (EuCAP), Mar 2020, Copenhagen, Denmark. paper 9135682, 5 p., ⟨10.23919/EuCAP48036.2020.9135682⟩. ⟨hal-03322794⟩

• Communication dans un congrès

Estimation of the number of persons in a reverberant environment using bistatic radar

Marwan Yusuf, Brecht de Beelde, Emmeric Tanghe, Eli de Poorter, Luc Martens, Pierre Laly, Davy Gaillot, M. Lienard, Wout Joseph

The theory of room electromagnetics provides a simple characterization of indoor microwave propagation. By considering the indoor environment as a lossy cavity, the exponential decay rate of the power-delay profile is related to the total absorption inside the room. In this paper, we explore the…

14th European Conference on Antennas and Propagation (EuCAP), Mar 2020, Copenhagen, Denmark. P2.122, 5 p., ⟨10.23919/EuCAP48036.2020.9135751⟩. ⟨hal-03322803⟩

• Autre publication scientifique

Advances in Historical Studies [Editor in Chief 9/2]

Raffaele Pisano

2020. ⟨hal-04510989⟩

• Article dans une revue

Friction-induced energy losses in mechanical contacts subject to random vibrations

Vladislav Aleshin, Antonio Papangelo

In this paper, we apply the previously developed Method of Memory Diagrams (MMD) to the description of an axisymmetric mechanical contact with friction subject to random vibrations. The MMD belongs to a family of semi-analytical methods of contact mechanics originating from the classical Cattaneo-…

International Journal of Solids and Structures, 2020, 190, pp.148-155. ⟨10.1016/j.ijsolstr.2019.10.026⟩. ⟨hal-03003358⟩

• Article dans une revue

Scaling law, confined and surface modes in photonic fibonacci stub structures: theory and experiment

Hassan Aynaou, Abdelkader Mouadili, Noama Ouchani, El Houssaine El Boudouti, Abdellatif Akjouj, Bahram Djafari-Rouhani

We investigate both theoretically and experimentally the properties of electromagnetic waves propagation and localization in periodic and quasi-periodic stub structures of Fibonacci type. Each block constituting the Fibonacci sequence (FS) is composed of an horizontal segment and a vertical stub.…

Applied Sciences, 2020, 10 (21), pp.7767. ⟨10.3390/app10217767⟩. ⟨hal-03321542⟩

• Communication dans un congrès

Serial interference cancellation for improving uplink in LoRa-like networks

Angesom Ataklity Tesfay, Eric Pierre Simon, Guillaume Ferré, Laurent Clavier

In this paper, we present a new receiver design, which significantly improves performance in the Internet of Things networks such as LoRa, i.e., having a chirp spread spectrum modulation. The proposed receiver is able to demodulate multiple users simultaneously transmitted over the same frequency…

31st Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC), Aug 2020, London, United Kingdom. 6 p. ⟨hal-03270084⟩

• Communication dans un congrès

Characterization of 1-3 Piezocomposite Using Lamb Waves Propagation

Rémi Rouffaud, Anne-Christine Hladky, Dominique Certon, Antoine Balé, Franck Levassort

Due to their enhanced electromechanical properties with respect to conventional piezoelectric ceramics, 1-3 piezocomposite (1-3PC) materials are predominant in high performance ultrasonic array. Their complete effective electroelastic modulus (EEM) has a significant importance for numerical…

Forum Acusticum, Dec 2020, Lyon, France. pp.1873-1873, ⟨10.48465/fa.2020.0745⟩. ⟨hal-03240301⟩

• Article dans une revue

A superheterodyne 300 GHz wireless link for ultra-fast terahertz communication systems

Iulia Dan, Guillaume Ducournau, Shintaro Hisatake, Pascal Szriftgiser, Ralf-Peter Braun, Ingmar Kallfass

A superheterodyne transmission scheme is adopted and analyzed in a 300 GHz wireless point-to-point link. This was realized using two different intermediate frequency (IF) systems. The first uses fast digital synthesis which provides an IF signal centered around a carrier frequency of 10 GHz. The…

International Journal of Microwave and Wireless Technologies, 2020, 12 (7), pp.578-587. ⟨10.1017/S1759078720000495⟩. ⟨hal-03321525⟩