Search Results - "Jeune, Denis Le"

UAV-Assisted Dynamic Clustering of Wireless Sensor Networks for Crop Health Monitoring by Uddin, Mohammad Ammad, Mansour, Ali, Jeune, Denis Le, Ayaz, Mohammad, Aggoune, El-Hadi M

“…In this study, a crop health monitoring system is developed by using state of the art technologies including wireless sensors and Unmanned Aerial Vehicles…”
Get full text

Wideband Spectrum Sensing Using Modulated Wideband Converter and Data Reduction Invariant Algorithms by Burel, Gilles, Radoi, Emanuel, Gautier, Roland, Le Jeune, Denis

“…Wideband spectrum sensing is a challenging problem in the framework of cognitive radio and spectrum surveillance, mainly because of the high sampling rates…”
Get full text

Drone Detection and Classification Using Physical-Layer Protocol Statistical Fingerprint by Morge-Rollet, Louis, Le Jeune, Denis, Le Roy, Frédéric, Canaff, Charles, Gautier, Roland

“…We propose a novel approach for drone detection and classification based on RF communication link analysis. Our approach analyses large signal record including…”
Get full text

RF eigenfingerprints, an Efficient RF Fingerprinting Method in IoT Context by Morge-Rollet, Louis, Le Roy, Frédéric, Le Jeune, Denis, Canaff, Charles, Gautier, Roland

“…In IoT networks, authentication of nodes is primordial and RF fingerprinting is one of the candidates as a non-cryptographic method. RF fingerprinting is a…”
Get full text

3D-Printed Ultra-Wideband In-Band Full-Duplex Antenna System With Grating Lobes Reduction by Hijazi, Hadi, Roy, Marc Le, Lababidi, Raafat, Jeune, Denis Le, Perennec, Andre

“…This article presents an ultra-wideband in-band full-duplex antenna system based on a special 3D-printed Vivaldi array. To mitigate grating lobes inherent in…”
Get full text

Ultra‐wideband antenna system for in‐band full‐duplex applications by Hijazi, Hadi, Le Roy, Marc, Lababidi, Raafat, Le Jeune, Denis, Pérennec, Andre

“…In this study, we present an ultra‐wideband full‐duplex system constituted of a wideband 4‐element Vivaldi array and wideband microstrip‐to‐slotline baluns…”
Get full text

From Modeling to Sensing of Micro-Doppler in Radio Communications by Morge-Rollet, Louis, Le Jeune, Denis, Le Roy, Frédéric, Canaff, Charles, Gautier, Roland

“…The Doppler effect in radio systems has been widely explored by the radio communication community. However, these studies have been limited to simple motion…”
Get full text

Noncooperative Spectrum Sensing Strategy Based on Recurrence Quantification Analysis in the Context of the Cognitive Radio by Kadjo, Jean-Marie, Yao, Koffi Clément, Mansour, Ali, Le Jeune, Denis

“…This paper addresses the problem of noncooperative spectrum sensing in very low signal-to-noise ratio (SNR) conditions. In our approach, detecting an…”
Get full text

Distributed Competitive Decision Making Using Multi-Armed Bandit Algorithms by Almasri, Mahmoud, Mansour, Ali, Moy, Christophe, Assoum, Ammar, Le Jeune, Denis, Osswald, Christophe

“…This paper tackles the problem of Opportunistic Spectrum Access (OSA) in the Cognitive Radio (CR). The main challenge of a Secondary User (SU) in OSA is to…”
Get full text

Methodology for broadband matching of electrically small antenna using combined non-Foster and passive networks by Almokdad, Saadou, Lababidi, Raafat, Le Roy, Marc, Sadek, Sawsan, Pérennec, André, Le Jeune, Denis

“…Decreasing the electric length of an antenna results in increasing its input reactance that becomes greater than its input resistance, resulting in a…”
Get full text

Affordable Broad Agile Farming System for Rural and Remote Area by Ammad Uddin, Mohammad, Ayaz, Muhammad, Aggoune, El-Hadi M., Mansour, Ali, Le Jeune, Denis

“…We develop a fast-deployed crop health monitoring system using state-of-the-art technologies to collect data from crop fields in order to take appropriate and…”
Get full text

New Methods for Fast Detection for Embedded Cognitive Radio by De Broglie, Gregoire, Morge-Rollet, Louis, Jeune, Denis Le, Roy, Frederic Le, Roland, Christian, Canaff, Charles, Diguet, Jean-Philippe

“…Spectrum Sensing is an important part of Cognitive Radio (CR) process. It can be used to determine if a Primary User (PU) (i.e. a licensed user) is emitting or…”
Get full text

Ultra-wideband 3D-printed vivaldi array for in-band full-duplex applications with a grating lobes reduction approach by Hijazi, Hadi, Le Roy, Marc, Lababidi, Raafat, Le Jeune, Denis, Pérennec, Andre

“…This work validates the ability for in-band full-duplex systems to operate over ultra-wide bandwidths. As a proof of concept an ultra-wideband in-band…”
Get full text

Broadside FD Antenna Topologies for Nanosat Intersatellite Link by Pen, Allan, Roy, Marc Le, Lababidi, Raafat, Jeune, Denis Le, Perennec, Andre, Issler, Jean-Luc, Elis, Kevin, Gay, Adrien, Corre, Jean-Herve

“…This paper presents and compares four different antenna topologies dedicated to Full-Duplex (FD) applications. The proposed architectures are able to operate…”
Get full text

Ultra-wideband 3D-printed vivaldi array for in-band full-duplex applications with a grating lobes reduction approach by Hijazi, Hadi, Le Roy, Marc, Lababidi, Raafat, Le Jeune, Denis, Pérennec, Andre

“…This work validates the ability for in-band full-duplex systems to operate over ultra-wide bandwidths. As a proof of concept an ultra-wideband in-band…”
Get full text

New LTE-A Low-Latency Detectors for Cognitive Radio on Low-Cost FPGA SoC by de Broglie, Grégoire, Morge-Rollet, Louis, Le Jeune, Denis, Le Roy, Frédéric, Roland, Christian, Canaff, Charles, Diguet, Jean-Philippe

“…In this paper, we address the challenge of a real-time solution for the critical detection step in a LTE-advanced (LTE-A) cognitive radio (CR) network…”
Get full text

Distributed algorithm under cooperative or competitive priority users in cognitive networks by Almasri, Mahmoud, Mansour, Ali, Moy, Christophe, Assoum, Ammar, Osswald, Christophe, Lejeune, Denis

“…Opportunistic spectrum access (OSA) problem in cognitive radio (CR) networks allows a secondary (unlicensed) user (SU) to access a vacant channel allocated to…”
Get full text

CTMC modelling for H2H/M2M coexistence in LTE-A/LTE-M networks by El Fawal, Ahmad Hani, Najem, Mohamad, Mansour, Ali, Le Roy, Frédéric, Le Jeune, Denis

“…Machine-to-machine (M2M) devices with their expected exponential booming in the near future, will be one of the significant factors to influence all mobile…”
Get full text

Risk assessment of SDR-based attacks with UAVs by Le Roy, Frederic, Roland, Christian, Le Jeune, Denis, Diguet, Jean-Philippe

“…The use of Unmanned Aerial Vehicles (UAVs) is rising constantly whether for leisure or professional purposes in civilian or Defense domains. We consider in…”
Get full text

Wideband Dual-Polarized Full-Duplex Antenna Array by Hijazi, Hadi, Le Roy, Marc, Lababidi, Raafat, Le Jeune, Denis, Perennec, Andre

“…In this paper, a wideband dual-polarized full-duplex antenna array is presented. The array is formed of four dual-polarized Vivaldi antennas with a modified…”
Get full text