FR2987941B1 - FLAT ANTENNA FOR TERMINAL OPERATING IN DUAL CIRCULAR POLARIZATION, AIRBORNE TERMINAL AND SATELLITE TELECOMMUNICATION SYSTEM COMPRISING AT LEAST ONE SUCH ANTENNA - Google Patents

FLAT ANTENNA FOR TERMINAL OPERATING IN DUAL CIRCULAR POLARIZATION, AIRBORNE TERMINAL AND SATELLITE TELECOMMUNICATION SYSTEM COMPRISING AT LEAST ONE SUCH ANTENNA

Info

Publication number: FR2987941B1
Authority: FR; France
Prior art keywords: antenna; terminal; telecommunication system; circular polarization; dual circular
Prior art date: 2012-03-08
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

FR1200699A

Other languages

French (fr)

Other versions

FR2987941A1 (en

Inventor

Gerard 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.)

2012-03-08

Filing date

2012-03-08

Publication date

2014-04-11

2012-03-08 Application filed by Thales SA filed Critical Thales SA

2012-03-08 Priority to FR1200699A priority Critical patent/FR2987941B1/en

2013-02-13 Priority to EP13155128.5A priority patent/EP2637254B1/en

2013-02-13 Priority to ES13155128.5T priority patent/ES2524693T3/en

2013-03-01 Priority to CA2808511A priority patent/CA2808511C/en

2013-09-13 Publication of FR2987941A1 publication Critical patent/FR2987941A1/en

2014-04-11 Application granted granted Critical

2014-04-11 Publication of FR2987941B1 publication Critical patent/FR2987941B1/en

Status Expired - Fee Related legal-status Critical Current

2032-03-08 Anticipated expiration legal-status Critical

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

FR1200699A 2012-03-08 2012-03-08 FLAT ANTENNA FOR TERMINAL OPERATING IN DUAL CIRCULAR POLARIZATION, AIRBORNE TERMINAL AND SATELLITE TELECOMMUNICATION SYSTEM COMPRISING AT LEAST ONE SUCH ANTENNA Expired - Fee Related FR2987941B1 (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
FR1200699A FR2987941B1 (en)	2012-03-08	2012-03-08	FLAT ANTENNA FOR TERMINAL OPERATING IN DUAL CIRCULAR POLARIZATION, AIRBORNE TERMINAL AND SATELLITE TELECOMMUNICATION SYSTEM COMPRISING AT LEAST ONE SUCH ANTENNA
EP13155128.5A EP2637254B1 (en)	2012-03-08	2013-02-13	Planar antenna for terminal operating with dual circular polarisation, airborne terminal and satellite telecommunication system comprising at least one such antenna
ES13155128.5T ES2524693T3 (en)	2012-03-08	2013-02-13	Flat antenna for terminal that operates in double circular polarization, airborne terminal and satellite telecommunication system consisting of at least said antenna
CA2808511A CA2808511C (en)	2012-03-08	2013-03-01	Flat antenna for a terminal operating in dual circular polarisation, airborne terminal and satellite telecommunication system featuring at least one antenna

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1200699A FR2987941B1 (en)	2012-03-08	2012-03-08	FLAT ANTENNA FOR TERMINAL OPERATING IN DUAL CIRCULAR POLARIZATION, AIRBORNE TERMINAL AND SATELLITE TELECOMMUNICATION SYSTEM COMPRISING AT LEAST ONE SUCH ANTENNA

Publications (2)

Publication Number	Publication Date
FR2987941A1 FR2987941A1 (en)	2013-09-13
FR2987941B1 true FR2987941B1 (en)	2014-04-11

Family

ID=46785471

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1200699A Expired - Fee Related FR2987941B1 (en)	2012-03-08	2012-03-08	FLAT ANTENNA FOR TERMINAL OPERATING IN DUAL CIRCULAR POLARIZATION, AIRBORNE TERMINAL AND SATELLITE TELECOMMUNICATION SYSTEM COMPRISING AT LEAST ONE SUCH ANTENNA

Country Status (4)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR3030911B1 (en) *	2014-12-17	2018-05-18	Thales	MONOLITHIC ANTENNA SOURCE FOR SPATIAL APPLICATION
CN110459857B (en) *	2019-06-27	2024-05-24	安徽四创电子股份有限公司	Radar antenna for ship traffic management system
CN115064866A (en) *	2022-05-24	2022-09-16	中国人民解放军海军工程大学	Circularly polarized antenna array for generating high-purity vortex wave

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 (en) *	2007-12-28	2015-02-18	SELEX ES S.p.A.	Slot antenna and method for operating the same

2012
- 2012-03-08 FR FR1200699A patent/FR2987941B1/en not_active Expired - Fee Related
2013
- 2013-02-13 ES ES13155128.5T patent/ES2524693T3/en active Active
- 2013-02-13 EP EP13155128.5A patent/EP2637254B1/en active Active
- 2013-03-01 CA CA2808511A patent/CA2808511C/en active Active

Also Published As

Publication number	Publication date
EP2637254A1 (en)	2013-09-11
CA2808511C (en)	2020-03-24
EP2637254B1 (en)	2014-10-01
ES2524693T3 (en)	2014-12-11
CA2808511A1 (en)	2013-09-08
FR2987941A1 (en)	2013-09-13

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Legal Events

Date	Code	Title	Description
2015-03-09	PLFP	Fee payment	Year of fee payment: 4
2016-12-30	ST	Notification of lapse	Effective date: 20161130