FR2300429A1 - GROUP - Google Patents

GROUP

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Withdrawn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
French (fr)
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/en
Priority to GB4456/76A priority patent/GB1532010A/en
Priority to DE19762604750 priority patent/DE2604750A1/en
Priority to NO760399A priority patent/NO760399L/no
Publication of FR2300429A1 publication Critical patent/FR2300429A1/en
Withdrawn legal-status Critical Current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 GROUP Withdrawn FR2300429A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7503796A FR2300429A1 (en) 1975-02-07 1975-02-07 GROUP
GB4456/76A GB1532010A (en) 1975-02-07 1976-02-04 Omnidirectional antenna array
DE19762604750 DE2604750A1 (en) 1975-02-07 1976-02-06 CIRCULAR ANTENNA GROUP AND ELECTROMAGNETIC LOCATION ARRANGEMENT INCLUDING SUCH ANTENNA GROUP
NO760399A NO760399L (en) 1975-02-07 1976-02-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7503796A FR2300429A1 (en) 1975-02-07 1975-02-07 GROUP

Publications (1)

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

Family

ID=9150887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503796A Withdrawn FR2300429A1 (en) 1975-02-07 1975-02-07 GROUP

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357078A1 (en) * 1976-06-30 1978-01-27 Siemens Ag MULTIPLE OMNIDIRECTIONAL ANTENNA
FR2425736A1 (en) * 1978-05-09 1979-12-07 Communications Patents Ltd ANTENNA ARRANGEMENT
WO2010121851A1 (en) 2009-04-24 2010-10-28 Thales Low-profile broadband multiple antenna

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122016A1 (en) * 1981-06-03 1982-12-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Antenna system
DE19920980C2 (en) * 1999-05-06 2002-02-07 Kathrein Werke Kg Feeding or decoupling device for a coaxial line, in particular for a multiple coaxial line
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 (en) * 2001-10-31 2004-07-30 김영준 nX Antenna for wireless communication
BR0307255A (en) * 2002-01-31 2004-12-14 Galtronics Ltd Multi-band Coaxial Tube or Dipole Antenna
DE10239874B3 (en) * 2002-08-29 2004-04-29 Aeromaritime Systembau Gmbh Antenna system for several frequency ranges
US7142166B2 (en) * 2003-10-10 2006-11-28 Shakespeare Company, Llc Wide band biconical antennas with an integrated matching system
US7339529B2 (en) * 2003-10-10 2008-03-04 Shakespeare Company Llc Wide band biconical antennas with an integrated matching system
FR2866988B1 (en) 2004-02-27 2006-06-02 Thales Sa ANTENNA WITH VERY WIDE BAND V-UHF
JP5338411B2 (en) 2009-03-19 2013-11-13 ソニー株式会社 Antenna device
DE102011018313B4 (en) * 2011-04-20 2012-11-08 Eads Deutschland Gmbh Antenna system with two rotationally symmetrical, coaxial antennas
RU2589774C2 (en) * 2014-09-23 2016-07-10 Открытое акционерное общество "Всероссийский научно-исследовательский институт "Эталон" Annular slit antenna
CN110233358B (en) * 2019-07-12 2024-01-19 湖南国科锐承电子科技有限公司 High-gain omnidirectional radiation array antenna

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357078A1 (en) * 1976-06-30 1978-01-27 Siemens Ag MULTIPLE OMNIDIRECTIONAL ANTENNA
FR2425736A1 (en) * 1978-05-09 1979-12-07 Communications Patents Ltd ANTENNA ARRANGEMENT
WO2010121851A1 (en) 2009-04-24 2010-10-28 Thales Low-profile broadband multiple antenna
FR2944917A1 (en) * 2009-04-24 2010-10-29 Thales Sa LOW-PROFILE BROADBAND MULTIPLANE ANTENNA
US8922445B2 (en) 2009-04-24 2014-12-30 Thales Low-profile broadband multiple antenna

Also Published As

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

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Legal Events

Date Code Title Description
ST Notification of lapse