Mvg Industries

Office National D'etudes Et De Recherches Aerospatiales

Ste D'applications Technologiques De L'imagerie Micro-onde

Satimo Industries

Microwave Vision

Ludovic Durand

Luc Duchesne

Philippe Garreau

Virginie Tessier

Per Iversen

Arnaud Gandois

Nicolas Gross

Raphaël Laporte

Nicolas Adnet

Stéphane Thiébaut

Juan Carlos Castelli

Nicolas Robic

Jérôme Drean

Stephane Thiebaut

Raphael Laporte

Stéphane THIÉBAUT

The invention relates to a method and system for the testing of an antenna comprising a plurality of radiating elements, wherein an array of one or more probes is placed in front of the antenna to be tested, and wherein the following steps are performed: acquisition by the array of one or more probes or by the radiating elements of the antenna under test of an RF signal emitted by the antenna under test or by the array of one or more probe (s), back propagation reconstruction of the signal emitted through a computation of the signal received by the various probes of the array of one or more probes or by the radiating elements of the antenna under test, test of the signal thus reconstructed or of parameters thereof to detect a potential defect of the antenna.

Method and system for the testing of an antenna comprising a plurality of radiating elements

The invention relates to a medical imaging system having microwave emitting antennas and antennas for receiving the electromagnetic field, which are arranged around a space for receiving a human tissue medium to be observed, and comprising: an array () of emitting antennas and an array () of receiving antennas, wherein said two arrays () are independent, and motors capable of angularly rotating and of translating the emitting array () and/or the receiving array () relative to the space under observation, in order to enable the scanning thereof.

Medical imaging system having microwave emission/reception

The invention relates to a device for the electromagnetic testing of an object, comprising a network of electromagnetic probes, a structure for supporting the network of probes and a support for supporting the object being tested. According to the invention, the structure is closed in the three dimensions of space all around the support for the object being tested by at least one conductive wall forming a Faraday cage which is fitted on its inner side by anechoic electromagnetic absorbers located in the intervals between the probes.

Device for the electromagnetic testing of an object

The invention relates to a device for controlling a material, the device including at least one transmitter for transmitting an electromagnetic signal at a carrier frequency Fp to illuminate the material and one receiver for receiving the electromagnetic signal, wherein the device further includes a first modulator for modulating the electromagnetic signal at a frequency Fm1, the first modulator being arranged, on the signal path, between the transmitter and the material in order to spatially sample the emitted electromagnetic signal; second modulator for modulating the electromagnetic signal at a frequency Fm2, the second modulator being arranged, on the signal path, between the material and the electromagnetic signal receiver in order to spatially sample the electromagnetic signal passed through the material.

Microwave device for controlling material

Growing community of inventors

Leuville sur Orge, France

Ludovic Durand