Greenerwave

Uladzislau Papou

Geoffroy Lerosey

Mikhail Odit

Victor Barolle

Rémi Faggiani

Jean-Baptiste Gros

Arnaud Phelipot

Jonathan Duquet

Najib Mahdi

Vladimir Lenets

Luca Santamaria

Mathieu Durand

Gérald Vincent

A radar device comprising a controller module, a radiofrequency module, a plurality of waveguides, a plurality of antenna modules, each antenna module of the plurality of antenna modules having a controllable electromagnetic surface, wherein the controller module is calculating a radar image on the basis of the received data from the radiofrequency modules, antenna parameters applied to each antenna module to tune each controllable electromagnetic surface, and radar parameters.

Radar device

An electromagnetic adjustable element that is adapted to change the manner in which an electromagnetic wave is reflected and/or transmitted and/or radiated by said adjustable element, the adjustable element comprising a first electromagnetic element and a second electromagnetic element, and a switch between them. The switch is a transistor structure including transistors of low power type, lower than 20 dBm.

Electromagnetic adjustable element and a wave shaping device including a plurality of electromagnetic adjustable elements

Methods and systems for shaping an electromagnetic wavefront are disclosed. A disclosed method includes tuning a tunable surface in an electromagnetic cavity and receiving the electromagnetic wavefront in the electromagnetic cavity. The electromagnetic wavefront includes a first wave defined by a first wavelength and a second wave defined by a second wavelength. The first wave and the second wave have a shared phase and a shared beam direction in the electromagnetic wavefront. The method further includes reflecting the electromagnetic wavefront within the cavity to repeatedly interact with the tunable surface, and transmitting, after reflecting the electromagnetic wavefront within the cavity, the electromagnetic wavefront from the electromagnetic cavity as a shaped electromagnetic wavefront. The first wave and the second wave have at least one of a difference in phase or a difference in beam direction in the shaped electromagnetic wavefront.

Multi-beam and multi-polarization electromagnetic wavefront shaping

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Antony, France

Uladzislau Papou