DE3272004D1 - Circularly polarised microwave antenna - Google Patents

Circularly polarised microwave antenna

Info

Publication number
DE3272004D1
DE3272004D1 DE8282400899T DE3272004T DE3272004D1 DE 3272004 D1 DE3272004 D1 DE 3272004D1 DE 8282400899 T DE8282400899 T DE 8282400899T DE 3272004 T DE3272004 T DE 3272004T DE 3272004 D1 DE3272004 D1 DE 3272004D1
Authority
DE
Germany
Prior art keywords
microwave antenna
circularly polarised
polarised microwave
circularly
antenna
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
Application number
DE8282400899T
Other languages
English (en)
Inventor
Albert Dupressoir
Francois Salvat
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
Application granted granted Critical
Publication of DE3272004D1 publication Critical patent/DE3272004D1/de
Expired 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
    • H01Q9/06—Details
    • H01Q9/065—Microstrip dipole antennas
    • 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
DE8282400899T 1981-05-15 1982-05-14 Circularly polarised microwave antenna Expired DE3272004D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8109760A FR2506082A1 (fr) 1981-05-15 1981-05-15 Radiateur d'onde electromagnetique polarisee circulairement

Publications (1)

Publication Number Publication Date
DE3272004D1 true DE3272004D1 (en) 1986-08-21

Family

ID=9258531

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282400899T Expired DE3272004D1 (en) 1981-05-15 1982-05-14 Circularly polarised microwave antenna

Country Status (4)

Country Link
US (1) US4502053A (de)
EP (1) EP0065467B1 (de)
DE (1) DE3272004D1 (de)
FR (1) FR2506082A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4782346A (en) * 1986-03-11 1988-11-01 General Electric Company Finline antennas
US4879563A (en) * 1987-10-30 1989-11-07 Kyocera Corporation Circularly polarized complementary antenna with patch and dipole elements
US4905013A (en) * 1988-01-25 1990-02-27 United States Of America As Represented By The Secretary Of The Navy Fin-line horn antenna
US4870426A (en) * 1988-08-22 1989-09-26 The Boeing Company Dual band antenna element
JP3739637B2 (ja) * 2000-07-27 2006-01-25 アルプス電気株式会社 一次放射器
DE102007037614B4 (de) * 2007-08-09 2014-03-13 Continental Automotive Gmbh Mehrteilige Antenne mit zirkularer Polarisation
TWI590519B (zh) * 2012-08-27 2017-07-01 鴻海精密工業股份有限公司 整合於金屬殼體的天線結構
US20140062812A1 (en) * 2012-08-30 2014-03-06 Cambridge Silicon Radio Limited Multi-antenna isolation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB787756A (en) * 1955-06-02 1957-12-18 Marconi Wireless Telegraph Co Improvements in or relating to wave guide mouth structures for projecting beams of electro-magnetic waves
US2946055A (en) * 1958-12-29 1960-07-19 Sylvania Electric Prod Parasitic dipole slot antenna
US3382501A (en) * 1965-09-22 1968-05-07 Hughes Aircraft Co Elliptically or circularly polarized antenna
US3623112A (en) * 1969-12-19 1971-11-23 Bendix Corp Combined dipole and waveguide radiator for phased antenna array
US4063248A (en) * 1976-04-12 1977-12-13 Sedco Systems, Incorporated Multiple polarization antenna element
FR2452804A1 (fr) * 1979-03-28 1980-10-24 Thomson Csf Source rayonnante constituee par un dipole excite par un guide d'onde, et antenne a balayage electronique comportant de telles sources
GB2058468B (en) * 1979-08-23 1983-10-12 Marconi Co Ltd Dual frequency aerial feed arrangement

Also Published As

Publication number Publication date
US4502053A (en) 1985-02-26
EP0065467A1 (de) 1982-11-24
EP0065467B1 (de) 1986-07-16
FR2506082B1 (de) 1985-05-03
FR2506082A1 (fr) 1982-11-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee