FR2759814B1 - Elements d'antenne hyperfrequence en helice - Google Patents

Elements d'antenne hyperfrequence en helice

Info

Publication number
FR2759814B1
FR2759814B1 FR9701753A FR9701753A FR2759814B1 FR 2759814 B1 FR2759814 B1 FR 2759814B1 FR 9701753 A FR9701753 A FR 9701753A FR 9701753 A FR9701753 A FR 9701753A FR 2759814 B1 FR2759814 B1 FR 2759814B1
Authority
FR
France
Prior art keywords
propeller
antenna elements
hyperfrequency antenna
hyperfrequency
elements
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
FR9701753A
Other languages
English (en)
Other versions
FR2759814A1 (fr
Inventor
Guy Courtet
Christian Renard
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
Dassault Electronique 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 Dassault Electronique SA filed Critical Dassault Electronique SA
Priority to FR9701753A priority Critical patent/FR2759814B1/fr
Priority to GB9803043A priority patent/GB2322236B/en
Publication of FR2759814A1 publication Critical patent/FR2759814A1/fr
Application granted granted Critical
Publication of FR2759814B1 publication Critical patent/FR2759814B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
FR9701753A 1997-02-14 1997-02-14 Elements d'antenne hyperfrequence en helice Expired - Fee Related FR2759814B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9701753A FR2759814B1 (fr) 1997-02-14 1997-02-14 Elements d'antenne hyperfrequence en helice
GB9803043A GB2322236B (en) 1997-02-14 1998-02-12 Ultrahigh frequency antenna element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9701753A FR2759814B1 (fr) 1997-02-14 1997-02-14 Elements d'antenne hyperfrequence en helice

Publications (2)

Publication Number Publication Date
FR2759814A1 FR2759814A1 (fr) 1998-08-21
FR2759814B1 true FR2759814B1 (fr) 1999-04-30

Family

ID=9503733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9701753A Expired - Fee Related FR2759814B1 (fr) 1997-02-14 1997-02-14 Elements d'antenne hyperfrequence en helice

Country Status (2)

Country Link
FR (1) FR2759814B1 (fr)
GB (1) GB2322236B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3041520B2 (ja) * 1998-01-19 2000-05-15 株式会社トーキン アンテナ
JP4037703B2 (ja) * 2002-06-28 2008-01-23 日本電気株式会社 内蔵アンテナ及び無線機
US10693242B2 (en) * 2017-01-12 2020-06-23 Huawei Technologies Co., Ltd. Miniaturization of quad port helical antenna
US11145966B2 (en) 2019-08-28 2021-10-12 Pctel, Inc. Over-molded thin film antenna device
CN110797639A (zh) * 2019-10-30 2020-02-14 湖南迈克森伟电子科技有限公司 四臂螺旋天线阻抗变换调节方法
EP4229717A1 (fr) * 2020-10-14 2023-08-23 L'garde Inc. Structures compactables pour déploiement dans l'espace

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2624656B1 (fr) * 1987-12-10 1990-05-18 Centre Nat Etd Spatiales Antenne de type helice et son procede de realisation
US5198831A (en) * 1990-09-26 1993-03-30 501 Pronav International, Inc. Personal positioning satellite navigator with printed quadrifilar helical antenna
US5274393A (en) * 1991-09-23 1993-12-28 Allied-Signal Inc. Adjustable helical antenna for a VHF radio
US5541617A (en) * 1991-10-21 1996-07-30 Connolly; Peter J. Monolithic quadrifilar helix antenna
GB9417450D0 (en) * 1994-08-25 1994-10-19 Symmetricom Inc An antenna

Also Published As

Publication number Publication date
GB2322236A (en) 1998-08-19
GB2322236B (en) 2001-10-10
GB9803043D0 (en) 1998-04-08
FR2759814A1 (fr) 1998-08-21

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20151030