公开(公告)号：US20180284222A1

公开(公告)日：2018-10-04

申请号：US15939021

申请日：2018-03-28

Applicant: THALES

Inventor： Patrick GARREC ,  Stéphane FORMONT ,  Richard MONTIGNY

IPC: G01S7/40 ,  H01Q1/28 ,  G02B3/08 ,  G06T1/00

Abstract: Disclosed is a calibration device of an imaging system for a moving carrier, the imaging system including: a support panel; an antenna array comprising radiating elements positioned on the support panel; and optical sensors capable of providing images and positioned on the support panel. The calibration device includes at least one optical pattern generator, each generator being secured to the support panel.

公开(公告)号：US20200350674A1

公开(公告)日：2020-11-05

申请号：US16760651

申请日：2018-09-07

Applicant: THALES

Inventor： Thierry MAZEAU ,  Daniel JAHAN ,  Stéphane FORMONT ,  Loïc MENAGER

IPC: H01Q3/26 ,  G01S17/08 ,  G01R29/10 ,  G01S7/02

Abstract: A stimulation device notably for testing radio reception devices is provided. It includes a signal generator delivering an amplitude-phase law for beam-forming purposes, transmitted in the form of a composite laser beam which illuminates a matrix of photodiodes of an emission subassembly with active modules separate from the generator, each wavelength of the beam carrying one of the signals defining the amplitude-phase law, intended for an active module. The device comprises means for measuring the orientation of the composite laser beam relative to the matrix of photodiodes of the emission subassembly and the distance traveled by the beam thereto, and correcting the phase law generated by the signal generator so as to neutralize the stray phase-shifts induced by these parameters on the signals transmitted to the emission subassembly.

公开(公告)号：US20190120956A1

公开(公告)日：2019-04-25

申请号：US16155766

申请日：2018-10-09

Applicant: THALES

Inventor： Stéphane FORMONT ,  Patrick GARREC ,  Richard MONTIGNY

IPC: G01S13/90 ,  G01S13/86 ,  B64C39/02

Abstract: The device includes at least: a set of optical and/or electromagnetic elementary sensors which are able to fly and means of command for piloting the flight of the sensors; processing means; a communication link between each sensor and the processing means; to produce an image of a given scene, the sensors fly while forming an array whose configuration is controlled by the command means, the processing means fusing the signals provided by the sensors with a view to delivering an image of the scene, the signals provided being representative of the scene.