EP0000305A1 - Antenne mit schwachen Nebenzipfeln und hoher Polarisationsreinheit - Google Patents

Antenne mit schwachen Nebenzipfeln und hoher Polarisationsreinheit Download PDF

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Publication number
EP0000305A1
EP0000305A1 EP78400024A EP78400024A EP0000305A1 EP 0000305 A1 EP0000305 A1 EP 0000305A1 EP 78400024 A EP78400024 A EP 78400024A EP 78400024 A EP78400024 A EP 78400024A EP 0000305 A1 EP0000305 A1 EP 0000305A1
Authority
EP
European Patent Office
Prior art keywords
lens
antenna
horn
reflector
solid
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Withdrawn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
EP78400024A
Other languages
English (en)
French (fr)
Inventor
Nhu Bui Hai
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
Publication of EP0000305A1 publication Critical patent/EP0000305A1/de
Withdrawn legal-status Critical Current

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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

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
EP78400024A 1977-06-28 1978-06-16 Antenne mit schwachen Nebenzipfeln und hoher Polarisationsreinheit Withdrawn EP0000305A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7719822A FR2396435A1 (fr) 1977-06-28 1977-06-28 Antenne a grand decouplage angulaire et a grande purete de polarisation
FR7719822 1977-06-28

Publications (1)

Publication Number Publication Date
EP0000305A1 true EP0000305A1 (de) 1979-01-10

Family

ID=9192677

Family Applications (1)

Application Number Title Priority Date Filing Date
EP78400024A Withdrawn EP0000305A1 (de) 1977-06-28 1978-06-16 Antenne mit schwachen Nebenzipfeln und hoher Polarisationsreinheit

Country Status (4)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066455A1 (de) * 1981-05-26 1982-12-08 Andrew Corporation Mikrowellenantennen vom Reflektortyp mit einem Absorber bedeckten Erreger
EP0140598A1 (de) * 1983-10-17 1985-05-08 Andrew Corporation Mikrowellen-Reflektorantenne deren Speisehornstrahler mit Absorbermaterial bedeckt ist
WO1985004527A1 (en) * 1984-04-02 1985-10-10 Gabriel Electronics Incorporated Horn reflector antenna with absorber lined conical feed
WO2013127567A1 (de) * 2012-02-27 2013-09-06 Robert Bosch Gmbh Radarsensor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4762944B2 (ja) * 2007-03-26 2011-08-31 浜松ホトニクス株式会社 テラヘルツアンテナモジュール

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR955838A (de) * 1950-01-20
FR1098286A (fr) * 1953-03-06 1955-07-21 Marconi Wireless Telegraph Co Perfectionnements aux systèmes aériens à faisceaux multiples
GB767531A (en) * 1954-06-09 1957-02-06 Marconi Wireless Telegraph Co Improvements in or relating to polarised radio mirrors
FR1150023A (fr) * 1956-04-24 1958-01-06 Antenne directive à polarisation circulaire
US3761935A (en) * 1972-03-06 1973-09-25 Republic Electronic Ind Inc Wide angle microwave scanning antenna array with distortion correction means

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100098B (de) * 1957-03-22 1961-02-23 Telefunken Gmbh Flaechenstrahler zur Ausstrahlung und zum Empfang elektromagnetischer Wellen mehrerer weit auseinander-liegender Frequenzbaender

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR955838A (de) * 1950-01-20
FR1098286A (fr) * 1953-03-06 1955-07-21 Marconi Wireless Telegraph Co Perfectionnements aux systèmes aériens à faisceaux multiples
GB767531A (en) * 1954-06-09 1957-02-06 Marconi Wireless Telegraph Co Improvements in or relating to polarised radio mirrors
FR1150023A (fr) * 1956-04-24 1958-01-06 Antenne directive à polarisation circulaire
US3761935A (en) * 1972-03-06 1973-09-25 Republic Electronic Ind Inc Wide angle microwave scanning antenna array with distortion correction means

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. AP-23, nr. 6, november 19 75, New York, H.P.COLEMAN et al. "Paraboloïdal reflector off-set fed with a corrugated conical horn", pages 817-819. *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066455A1 (de) * 1981-05-26 1982-12-08 Andrew Corporation Mikrowellenantennen vom Reflektortyp mit einem Absorber bedeckten Erreger
EP0140598A1 (de) * 1983-10-17 1985-05-08 Andrew Corporation Mikrowellen-Reflektorantenne deren Speisehornstrahler mit Absorbermaterial bedeckt ist
WO1985004527A1 (en) * 1984-04-02 1985-10-10 Gabriel Electronics Incorporated Horn reflector antenna with absorber lined conical feed
AU580997B2 (en) * 1984-04-02 1989-02-09 Gabriel Electronics Incorporated Horn reflector antenna with absorber lined conical feed
US5317328A (en) * 1984-04-02 1994-05-31 Gabriel Electronics Incorporated Horn reflector antenna with absorber lined conical feed
WO2013127567A1 (de) * 2012-02-27 2013-09-06 Robert Bosch Gmbh Radarsensor
US9768517B2 (en) 2012-02-27 2017-09-19 Robert Bosch Gmbh Radar sensor

Also Published As

Publication number Publication date
JPS5411654A (en) 1979-01-27
IT1105372B (it) 1985-10-28
FR2396435B1 (de) 1981-06-26
FR2396435A1 (fr) 1979-01-26
IT7850062A0 (it) 1978-06-27

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): DE GB NL

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn
RIN1 Information on inventor provided before grant (corrected)

Inventor name: BUI HAI, NHU