Commissariat a L'energie Atomique Et Aux Energies Alternatives

Serge Bories

Christophe Delaveaud

Emilio Calvanese Strinati

Antonio Clemente

Dominique Picard

Kaoutar Allabouche

Lama Ghattas

Olivier Clauzier

Raffaele D'errico

Hussein Jaafar

The present description concerns an antenna system comprising a transmitting or receiving antenna element (), an array of parasitic antenna elements (), individually associated with reconfigurable loads (), one or a plurality of near-field antennas (), and a circuit () for setting the configuration of the array of parasitic antenna elements according to a radiation picked up by the near-field antenna(s) during a radio frequency transmission by the transmitting or receiving antenna element.

Controlled-radiation antenna system

A wire-patch antenna includes a ground plane; a capacitive roof placed facing the ground plane at a predetermined distance of separation; a probe feed; at least one electrically conductive short-circuiting wire linking the capacitive roof and the ground plane, the short-circuiting wire being intended to excite a first resonant mode at a first resonant wavelength; and at least one electrically conductive impedance-matching wire linking the conductive short-circuiting wire and the probe feed so as to create a parasitic inductor.

Monopole wire-patch antenna with enlarged bandwidth

Method for offloading calculation tasks between a user terminal and an edge host device in a communication network according to a multi-access edge computing technique, including steps of: Offloading data necessary for the execution of the calculation from the user terminal to the edge host device, and Transmitting data resulting from the calculation carried out by the edge host device, from the edge host device to the user terminal, wherein the offloading of data is controlled on the basis of joint criteria of energy efficiency and of minimization of exposure of a user of the user terminal to electromagnetic fields.

Control of offloading of calculation tasks in multi-access edge computing

The monopole wire-plate antenna includes a ground plane, a roof arranged at a distance from the ground plane and at least one electrically conductive element electrically linking the ground plane to the roof. The antenna includes a supply loop arranged substantially orthogonally with respect to the ground plane, the supply loop being open such that it has two opposing longitudinal ends arranged so as to be linked to a differential connection.

Monopole wire-plate antenna for differential connection

An antenna system including at least one antenna connected to a captured signal processing receiver, an antenna protection radome; and a plurality of electro-optical probes distributed on or inside of the radome.

Growing community of inventors

Grenoble, France

Serge Bories