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FR3082362B1 - Systeme de depointage a formation de faisceau - Google Patents

Systeme de depointage a formation de faisceau Download PDF

Info

Publication number
FR3082362B1
FR3082362B1 FR1800597A FR1800597A FR3082362B1 FR 3082362 B1 FR3082362 B1 FR 3082362B1 FR 1800597 A FR1800597 A FR 1800597A FR 1800597 A FR1800597 A FR 1800597A FR 3082362 B1 FR3082362 B1 FR 3082362B1
Authority
FR
France
Prior art keywords
depointing
beam formation
rotation
supply port
beam forming
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1800597A
Other languages
English (en)
Other versions
FR3082362A1 (fr
Inventor
Romain Czarny
Herve Legay
Gilles Quagliaro
Mauro Ettorre
Ronan Sauleau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universite De Rennes Fr
Centre National de la Recherche Scientifique CNRS
Thales SA
Original Assignee
Centre National de la Recherche Scientifique CNRS
Universite de Rennes 1
Thales SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Centre National de la Recherche Scientifique CNRS, Universite de Rennes 1, Thales SA filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR1800597A priority Critical patent/FR3082362B1/fr
Priority to PCT/EP2019/065150 priority patent/WO2019238643A1/fr
Publication of FR3082362A1 publication Critical patent/FR3082362A1/fr
Application granted granted Critical
Publication of FR3082362B1 publication Critical patent/FR3082362B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/14—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying the relative position of primary active element and a refracting or diffracting device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/22—Longitudinal slot in boundary wall of waveguide or transmission line
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/062—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for focusing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

Système de dépointage d'un faisceau hyperfréquence comprenant au moins un port d'alimentation (PA) d'un signal hyperfréquence, au moins un dispositif, sensiblement plan, de formation de faisceau (FF), couplé au port d'alimentation (PA), et configuré pour former un faisceau présentant une direction de propagation formant un angle (α) non nul par rapport à la normale au plan du dispositif de formation de faisceau (FF), et un composant déflecteur (CD), configuré pour défléchir le faisceau formé par le dispositif de formation de faisceau (FF), le composant déflecteur (CD) et au moins une partie du dispositif de formation de faisceau (FF) étant mobiles en rotation autour d'un axe de rotation commun (AX).
FR1800597A 2018-06-12 2018-06-12 Systeme de depointage a formation de faisceau Active FR3082362B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1800597A FR3082362B1 (fr) 2018-06-12 2018-06-12 Systeme de depointage a formation de faisceau
PCT/EP2019/065150 WO2019238643A1 (fr) 2018-06-12 2019-06-11 Systeme de depointage a formation de faisceau

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1800597A FR3082362B1 (fr) 2018-06-12 2018-06-12 Systeme de depointage a formation de faisceau
FR1800597 2018-06-12

Publications (2)

Publication Number Publication Date
FR3082362A1 FR3082362A1 (fr) 2019-12-13
FR3082362B1 true FR3082362B1 (fr) 2021-06-11

Family

ID=63834067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1800597A Active FR3082362B1 (fr) 2018-06-12 2018-06-12 Systeme de depointage a formation de faisceau

Country Status (2)

Country Link
FR (1) FR3082362B1 (fr)
WO (1) WO2019238643A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3364295B2 (ja) * 1993-10-08 2003-01-08 株式会社日立国際電気 衛星放送受信用平面アレーアンテナ
US6919854B2 (en) 2003-05-23 2005-07-19 Raytheon Company Variable inclination continuous transverse stub array
US7656345B2 (en) * 2006-06-13 2010-02-02 Ball Aerospace & Technoloiges Corp. Low-profile lens method and apparatus for mechanical steering of aperture antennas
US8963789B2 (en) * 2010-08-13 2015-02-24 Raytheon Company Conformal hybrid EO/RF aperture
FR3002697B1 (fr) 2013-02-22 2015-03-06 Thales Sa Systeme de deflexion configurable hyperfrequence
FR3034262B1 (fr) * 2015-03-23 2018-06-01 Thales Matrice de butler compacte, formateur de faisceaux bidimensionnel planaire et antenne plane comportant une telle matrice de butler
FR3043499B1 (fr) 2015-11-06 2017-11-17 Thales Sa Antenne compacte a faisceau orientable

Also Published As

Publication number Publication date
FR3082362A1 (fr) 2019-12-13
WO2019238643A1 (fr) 2019-12-19

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Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20191213

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TQ Partial transmission of property

Owner name: UNIVERSITE DE RENNES, FR

Effective date: 20231128

Owner name: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, FR

Effective date: 20231128

Owner name: THALES, FR

Effective date: 20231128

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Year of fee payment: 7