FR3046301B1 - Systeme antennaire - Google Patents

Systeme antennaire Download PDF

Info

Publication number
FR3046301B1
FR3046301B1 FR1502701A FR1502701A FR3046301B1 FR 3046301 B1 FR3046301 B1 FR 3046301B1 FR 1502701 A FR1502701 A FR 1502701A FR 1502701 A FR1502701 A FR 1502701A FR 3046301 B1 FR3046301 B1 FR 3046301B1
Authority
FR
France
Prior art keywords
antenna system
reflector
source
antennas
emit
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.)
Expired - Fee Related
Application number
FR1502701A
Other languages
English (en)
Other versions
FR3046301A1 (fr
Inventor
Friedman Tchoffo Talom
Bertrand Boin
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.)
Thales SA
Original Assignee
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 Thales SA filed Critical Thales SA
Priority to FR1502701A priority Critical patent/FR3046301B1/fr
Priority to ES16207008T priority patent/ES2939371T3/es
Priority to EP16207008.0A priority patent/EP3188312B1/fr
Publication of FR3046301A1 publication Critical patent/FR3046301A1/fr
Application granted granted Critical
Publication of FR3046301B1 publication Critical patent/FR3046301B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01Q19/10—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 reflecting surfaces
    • H01Q19/12—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 reflecting surfaces wherein the surfaces are concave
    • H01Q19/17—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 reflecting surfaces wherein the surfaces are concave the primary radiating source comprising two or more radiating elements
    • H01Q19/175—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 reflecting surfaces wherein the surfaces are concave the primary radiating source comprising two or more radiating elements arrayed along the focal line of a cylindrical focusing surface
    • 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
    • H01Q19/10—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 reflecting surfaces
    • H01Q19/18—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 reflecting surfaces having two or more spaced reflecting surfaces
    • H01Q19/19—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 reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

L'invention concerne un système antennaire « low profile » (10) comprenant une source (12) propre à émettre au moins un faisceau, la source (12) comprenant au moins un réseau linéaire d'antennes, chaque réseau linéaire étant propre à émettre un faisceau, et un réflecteur (14) ayant la forme d'un cylindre parabolique, le réflecteur (14) étant agencé pour réfléchir au moins un faisceau.
FR1502701A 2015-12-28 2015-12-28 Systeme antennaire Expired - Fee Related FR3046301B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1502701A FR3046301B1 (fr) 2015-12-28 2015-12-28 Systeme antennaire
ES16207008T ES2939371T3 (es) 2015-12-28 2016-12-27 Sistema de antenas
EP16207008.0A EP3188312B1 (fr) 2015-12-28 2016-12-27 Système antennaire

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1502701A FR3046301B1 (fr) 2015-12-28 2015-12-28 Systeme antennaire
FR1502701 2015-12-28

Publications (2)

Publication Number Publication Date
FR3046301A1 FR3046301A1 (fr) 2017-06-30
FR3046301B1 true FR3046301B1 (fr) 2019-05-31

Family

ID=55862837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1502701A Expired - Fee Related FR3046301B1 (fr) 2015-12-28 2015-12-28 Systeme antennaire

Country Status (3)

Country Link
EP (1) EP3188312B1 (fr)
ES (1) ES2939371T3 (fr)
FR (1) FR3046301B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107482322B (zh) * 2017-07-26 2020-03-17 西安电子科技大学 一种基于张拉结构的可展开抛物柱面天线
EP4068517A1 (fr) * 2021-03-30 2022-10-05 Nokia Solutions and Networks Oy Appareil d'antenne

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471284A (en) * 1945-05-25 1949-05-24 Bell Telephone Labor Inc Directive antenna system
US3267472A (en) * 1960-07-20 1966-08-16 Litton Systems Inc Variable aperture antenna system
JPS61157105A (ja) * 1984-12-28 1986-07-16 Dx Antenna Co Ltd アンテナ装置
JP3448517B2 (ja) * 1998-07-02 2003-09-22 株式会社豊田中央研究所 アンテナ装置
CA2680849A1 (fr) * 2007-03-16 2008-09-25 Mobile Sat Ltd. Antenne montee sur un vehicule et procedes de transmission et/ou reception de signaux
KR100894909B1 (ko) * 2007-08-21 2009-04-30 한국전자통신연구원 재구성 하이브리드 안테나 장치
EP2478588A4 (fr) * 2009-09-15 2013-05-29 Ems Technologies Inc Antenne à réflecteur commandé mécaniquement
MY163445A (en) * 2011-12-29 2017-09-15 Quantrill Estate Inc Multipurpose energy concentrator

Also Published As

Publication number Publication date
ES2939371T3 (es) 2023-04-21
EP3188312A1 (fr) 2017-07-05
FR3046301A1 (fr) 2017-06-30
EP3188312B1 (fr) 2022-11-30

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