FR2300429A1 - Groupement - Google Patents

Groupement

Info

Publication number
FR2300429A1
FR2300429A1 FR7503796A FR7503796A FR2300429A1 FR 2300429 A1 FR2300429 A1 FR 2300429A1 FR 7503796 A FR7503796 A FR 7503796A FR 7503796 A FR7503796 A FR 7503796A FR 2300429 A1 FR2300429 A1 FR 2300429A1
Authority
FR
France
Prior art keywords
group
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.)
Withdrawn
Application number
FR7503796A
Other languages
English (en)
Inventor
Jean Rannou
William Luther
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
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7503796A priority Critical patent/FR2300429A1/fr
Priority to GB4456/76A priority patent/GB1532010A/en
Priority to NO760399A priority patent/NO760399L/no
Priority to DE19762604750 priority patent/DE2604750A1/de
Publication of FR2300429A1 publication Critical patent/FR2300429A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
FR7503796A 1975-02-07 1975-02-07 Groupement Withdrawn FR2300429A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7503796A FR2300429A1 (fr) 1975-02-07 1975-02-07 Groupement
GB4456/76A GB1532010A (en) 1975-02-07 1976-02-04 Omnidirectional antenna array
NO760399A NO760399L (fr) 1975-02-07 1976-02-06
DE19762604750 DE2604750A1 (de) 1975-02-07 1976-02-06 Rundstrahlantennengruppe und eine solche antennengruppe enthaltende elektromagnetische ortungsanordnung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7503796A FR2300429A1 (fr) 1975-02-07 1975-02-07 Groupement

Publications (1)

Publication Number Publication Date
FR2300429A1 true FR2300429A1 (fr) 1976-09-03

Family

ID=9150887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503796A Withdrawn FR2300429A1 (fr) 1975-02-07 1975-02-07 Groupement

Country Status (4)

Country Link
DE (1) DE2604750A1 (fr)
FR (1) FR2300429A1 (fr)
GB (1) GB1532010A (fr)
NO (1) NO760399L (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357078A1 (fr) * 1976-06-30 1978-01-27 Siemens Ag Antenne omnidirectionnelle multiple
FR2425736A1 (fr) * 1978-05-09 1979-12-07 Communications Patents Ltd Agencement d'antennes
WO2010121851A1 (fr) 2009-04-24 2010-10-28 Thales Antenne multiple large bande a faible profil

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122016A1 (de) * 1981-06-03 1982-12-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Antennensystem
DE19920980C2 (de) * 1999-05-06 2002-02-07 Kathrein Werke Kg Speise- oder Auskoppelvorrichtung für eine Koaxialleitung, insbesondere für eine Mehrfach-Koaxialleitung
US6891512B2 (en) 2000-12-27 2005-05-10 Cocomo Mb Cojmmunications, Inc. Antenna
US6956534B2 (en) * 2000-12-27 2005-10-18 Cocomo Mb Communications, Inc. Method and apparatus for improving antenna efficiency
KR100442453B1 (ko) * 2001-10-31 2004-07-30 김영준 무선통신용 앤엑스 안테나
BR0307255A (pt) * 2002-01-31 2004-12-14 Galtronics Ltd Antena dipolo de tubo ou manga coaxial de multi-bandas
DE10239874B3 (de) * 2002-08-29 2004-04-29 Aeromaritime Systembau Gmbh Antennensystem für mehrere Frequenzbereiche
US7339529B2 (en) 2003-10-10 2008-03-04 Shakespeare Company Llc Wide band biconical antennas with an integrated matching system
US7142166B2 (en) 2003-10-10 2006-11-28 Shakespeare Company, Llc Wide band biconical antennas with an integrated matching system
FR2866988B1 (fr) * 2004-02-27 2006-06-02 Thales Sa Antenne a tres large bande v-uhf
JP5338411B2 (ja) * 2009-03-19 2013-11-13 ソニー株式会社 アンテナ装置
DE102011018313B4 (de) * 2011-04-20 2012-11-08 Eads Deutschland Gmbh Antennensystem mit zwei rotationssymmetrischen, koaxialen Antennen
RU2589774C2 (ru) * 2014-09-23 2016-07-10 Открытое акционерное общество "Всероссийский научно-исследовательский институт "Эталон" Кольцевая щелевая антенна
CN110233358B (zh) * 2019-07-12 2024-01-19 湖南国科锐承电子科技有限公司 一种高增益全向辐射阵列天线

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357078A1 (fr) * 1976-06-30 1978-01-27 Siemens Ag Antenne omnidirectionnelle multiple
FR2425736A1 (fr) * 1978-05-09 1979-12-07 Communications Patents Ltd Agencement d'antennes
WO2010121851A1 (fr) 2009-04-24 2010-10-28 Thales Antenne multiple large bande a faible profil
FR2944917A1 (fr) * 2009-04-24 2010-10-29 Thales Sa Antenne multiplie large bande a faible profil
US8922445B2 (en) 2009-04-24 2014-12-30 Thales Low-profile broadband multiple antenna

Also Published As

Publication number Publication date
NO760399L (fr) 1976-08-10
GB1532010A (en) 1978-11-15
DE2604750A1 (de) 1976-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse