This study proposes a 300 W class Gallium Nitride (GaN) Solid-State Power Amplifier (SSPA)-based microwave plasma generator system for implementing next-generation light sources with high brightness and color rendering at 2.45 GHz. To overcome the lifetime limitations...
We introduce a U-net model for 360° acoustic source localization formulated as a spherical semantic segmentation task. Rather than regressing discrete direction-of-arrival (DoA) angles, our model segments beamformed audio maps (azimuth & elevation) into regions of...
Le 17 mars 2026, Orange Business officialisait le lancement d’ « Orange Drone Guardian », présentée comme la première offre européenne de lutte anti-drones en mode « Software as a Service » (SaaS). Cette initiative s’inscrit dans un contexte de multiplication des...
Unmanned Aerial Vehicles (UAVs) are increasingly integrated into critical applications ranging from logistics and agriculture to defence and security operations, surveillance and emergency response. At the core of these systems lies the communication link between the...
En janvier, le pôle d’innovation technique de défense IDEA³ du centre de la Direction générale de l’armement dédié aux techniques aérospatiales [DGA TA] a émis un appel à manifestation d’intérêt [AMI] au sujet d’un «drone cargo» censé être en mesure de transporter des...
Sphere has upgraded its HubT platform and brought production in-house, aiming to accelerate the deployment of autonomous drone systems across industries including mining, utilities and infrastructure. Announced in Sydney, the enhancements focus on improving deployment...
