ES2524693T3 - Antena plana para terminal que funciona en polarización circular doble, terminal aerotransportado y sistema de telecomunicación por satélite que consta de al menos dicha antena - Google Patents

Antena plana para terminal que funciona en polarización circular doble, terminal aerotransportado y sistema de telecomunicación por satélite que consta de al menos dicha antena Download PDF

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Publication number
ES2524693T3
ES2524693T3 ES13155128.5T ES13155128T ES2524693T3 ES 2524693 T3 ES2524693 T3 ES 2524693T3 ES 13155128 T ES13155128 T ES 13155128T ES 2524693 T3 ES2524693 T3 ES 2524693T3
Authority
ES
Spain
Prior art keywords
waveguide
radiant
input
radiating
waveguides
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
ES13155128.5T
Other languages
English (en)
Spanish (es)
Inventor
Gérard Raguenet
Jean-Luc Almeida
Antonin Hirsch
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
Application granted granted Critical
Publication of ES2524693T3 publication Critical patent/ES2524693T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01Q21/005—Slotted waveguides arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/068—Two dimensional planar arrays using parallel coplanar travelling wave or leaky wave aerial units
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
ES13155128.5T 2012-03-08 2013-02-13 Antena plana para terminal que funciona en polarización circular doble, terminal aerotransportado y sistema de telecomunicación por satélite que consta de al menos dicha antena Active ES2524693T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1200699 2012-03-08
FR1200699A FR2987941B1 (fr) 2012-03-08 2012-03-08 Antenne plane pour terminal fonctionnant en double polarisation circulaire, terminal aeroporte et systeme de telecommunication par satellite comportant au moins une telle antenne

Publications (1)

Publication Number Publication Date
ES2524693T3 true ES2524693T3 (es) 2014-12-11

Family

ID=46785471

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13155128.5T Active ES2524693T3 (es) 2012-03-08 2013-02-13 Antena plana para terminal que funciona en polarización circular doble, terminal aerotransportado y sistema de telecomunicación por satélite que consta de al menos dicha antena

Country Status (4)

Country Link
EP (1) EP2637254B1 (fr)
CA (1) CA2808511C (fr)
ES (1) ES2524693T3 (fr)
FR (1) FR2987941B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3030911B1 (fr) * 2014-12-17 2018-05-18 Thales Source monolithique d'antenne pour application spatiale
CN110459857B (zh) * 2019-06-27 2024-05-24 安徽四创电子股份有限公司 一种用于船舶交通管理系统的雷达天线
CN115064866A (zh) * 2022-05-24 2022-09-16 中国人民解放军海军工程大学 一种产生高纯度涡旋波的圆极化天线阵列

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6977621B2 (en) * 2004-01-07 2005-12-20 Motia, Inc. Vehicle mounted satellite antenna system with inverted L-shaped waveguide
US7436371B1 (en) * 2006-01-31 2008-10-14 Rockwell Collins, Inc. Waveguide crescent slot array for low-loss, low-profile dual-polarization antenna
EP2245704B1 (fr) * 2007-12-28 2015-02-18 SELEX ES S.p.A. Antenne à fentes et son procédé d'utilisation

Also Published As

Publication number Publication date
CA2808511A1 (fr) 2013-09-08
FR2987941B1 (fr) 2014-04-11
EP2637254A1 (fr) 2013-09-11
EP2637254B1 (fr) 2014-10-01
CA2808511C (fr) 2020-03-24
FR2987941A1 (fr) 2013-09-13

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