IT1105372B - LARGE ANGULAR DECOUPLING ANTENNA AND LARGE POLARIZATION PURITY - Google Patents

LARGE ANGULAR DECOUPLING ANTENNA AND LARGE POLARIZATION PURITY

Info

Publication number
IT1105372B
IT1105372B IT50062/78A IT5006278A IT1105372B IT 1105372 B IT1105372 B IT 1105372B IT 50062/78 A IT50062/78 A IT 50062/78A IT 5006278 A IT5006278 A IT 5006278A IT 1105372 B IT1105372 B IT 1105372B
Authority
IT
Italy
Prior art keywords
polarization purity
decoupling antenna
angular decoupling
antenna
large angular
Prior art date
Application number
IT50062/78A
Other languages
Italian (it)
Other versions
IT7850062A0 (en
Original Assignee
Thomson Csf
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 filed Critical Thomson Csf
Publication of IT7850062A0 publication Critical patent/IT7850062A0/en
Application granted granted Critical
Publication of IT1105372B publication Critical patent/IT1105372B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/001—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems for modifying the directional characteristic of an aerial
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/062—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for focusing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/104—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
IT50062/78A 1977-06-28 1978-06-27 LARGE ANGULAR DECOUPLING ANTENNA AND LARGE POLARIZATION PURITY IT1105372B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7719822A FR2396435A1 (en) 1977-06-28 1977-06-28 ANTENNA WITH LARGE ANGULAR DECOUPLING AND HIGH PURITY OF POLARIZATION

Publications (2)

Publication Number Publication Date
IT7850062A0 IT7850062A0 (en) 1978-06-27
IT1105372B true IT1105372B (en) 1985-10-28

Family

ID=9192677

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50062/78A IT1105372B (en) 1977-06-28 1978-06-27 LARGE ANGULAR DECOUPLING ANTENNA AND LARGE POLARIZATION PURITY

Country Status (4)

Country Link
EP (1) EP0000305A1 (en)
JP (1) JPS5411654A (en)
FR (1) FR2396435A1 (en)
IT (1) IT1105372B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410892A (en) * 1981-05-26 1983-10-18 Andrew Corporation Reflector-type microwave antennas with absorber lined conical feed
DE3476950D1 (en) * 1983-10-17 1989-04-06 Andrew Corp Horn-reflector microwave antennas with absorber lined conical feed
US5317328A (en) * 1984-04-02 1994-05-31 Gabriel Electronics Incorporated Horn reflector antenna with absorber lined conical feed
JP4762944B2 (en) * 2007-03-26 2011-08-31 浜松ホトニクス株式会社 Terahertz antenna module
DE102012202913A1 (en) 2012-02-27 2013-08-29 Robert Bosch Gmbh radar sensor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE477565A (en) *
FR1098286A (en) * 1953-03-06 1955-07-21 Marconi Wireless Telegraph Co Multi-beam aerial systems enhancements
GB767531A (en) * 1954-06-09 1957-02-06 Marconi Wireless Telegraph Co Improvements in or relating to polarised radio mirrors
FR1150023A (en) * 1956-04-24 1958-01-06 Directional circular polarized antenna
DE1100098B (en) * 1957-03-22 1961-02-23 Telefunken Gmbh Surface radiator for the emission and reception of electromagnetic waves from several widely spaced frequency bands
US3761935A (en) * 1972-03-06 1973-09-25 Republic Electronic Ind Inc Wide angle microwave scanning antenna array with distortion correction means

Also Published As

Publication number Publication date
JPS5411654A (en) 1979-01-27
EP0000305A1 (en) 1979-01-10
IT7850062A0 (en) 1978-06-27
FR2396435B1 (en) 1981-06-26
FR2396435A1 (en) 1979-01-26

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