FR2209226B1 - - Google Patents

Info

Publication number
FR2209226B1
FR2209226B1 FR7342613A FR7342613A FR2209226B1 FR 2209226 B1 FR2209226 B1 FR 2209226B1 FR 7342613 A FR7342613 A FR 7342613A FR 7342613 A FR7342613 A FR 7342613A FR 2209226 B1 FR2209226 B1 FR 2209226B1
Authority
FR
France
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
Application number
FR7342613A
Other languages
French (fr)
Other versions
FR2209226A1 (enExample
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of FR2209226A1 publication Critical patent/FR2209226A1/fr
Application granted granted Critical
Publication of FR2209226B1 publication Critical patent/FR2209226B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • 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
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
FR7342613A 1972-12-02 1973-11-29 Expired FR2209226B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2259082A DE2259082A1 (de) 1972-12-02 1972-12-02 Breitbandige, vertikal polarisierte rundstrahlantenne

Publications (2)

Publication Number Publication Date
FR2209226A1 FR2209226A1 (enExample) 1974-06-28
FR2209226B1 true FR2209226B1 (enExample) 1978-06-16

Family

ID=5863345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7342613A Expired FR2209226B1 (enExample) 1972-12-02 1973-11-29

Country Status (6)

Country Link
US (1) US3871000A (enExample)
JP (1) JPS4989460A (enExample)
DE (1) DE2259082A1 (enExample)
FR (1) FR2209226B1 (enExample)
GB (1) GB1419283A (enExample)
IT (1) IT1001963B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2255715B1 (enExample) * 1973-12-21 1978-11-10 Thomson Csf
US4468675A (en) * 1981-11-04 1984-08-28 Robinson Lawrence P Shortened antenna with coaxial telescoping cylinders
US5105199A (en) * 1989-08-17 1992-04-14 Alliance Telecommunications Corporation Method and apparatus for tube element bracket
DE4308604A1 (de) * 1993-03-18 1994-09-22 Kolbe & Co Hans Lineare Gruppenantenne mit Rundstrahlcharakteristik
US6020860A (en) * 1997-04-29 2000-02-01 Howell Laboratories, Inc. Antenna inner conductor and shorts system
US6011520A (en) * 1998-02-18 2000-01-04 Ems Technologies, Inc. Geodesic slotted cylindrical antenna
AU1207800A (en) * 1998-10-20 2000-05-08 Raytheon Company Coaxial cavity antenna
KR100861880B1 (ko) * 2007-01-11 2008-10-09 주식회사 이엠따블유안테나 병렬-고리 구조의 내장형 안테나
US8421701B2 (en) * 2009-06-09 2013-04-16 dcSpectra, Inc. Omnidirectional antenna radiation element
US10826179B2 (en) 2018-03-19 2020-11-03 Laurice J. West Short dual-driven groundless antennas
CN115296027A (zh) * 2022-08-05 2022-11-04 四创电子股份有限公司 一种新型并馈馈电全向天线

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935747A (en) * 1956-03-05 1960-05-03 Rca Corp Broadband antenna system
US2895133A (en) * 1956-05-22 1959-07-14 Applic Rech Electronique Wide-band antenna
US2973515A (en) * 1957-04-05 1961-02-28 Alford Andrew Omnidirectional vertically polarized antenna
US3417400A (en) * 1966-04-25 1968-12-17 Administrator Of The Nat Acron Triaxial antenna

Also Published As

Publication number Publication date
JPS4989460A (enExample) 1974-08-27
GB1419283A (en) 1975-12-31
IT1001963B (it) 1976-04-30
US3871000A (en) 1975-03-11
DE2259082A1 (de) 1974-06-06
FR2209226A1 (enExample) 1974-06-28

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Legal Events

Date Code Title Description
ST Notification of lapse