JPS5411654A - Antenna - Google Patents

Antenna

Info

Publication number
JPS5411654A
JPS5411654A JP7849878A JP7849878A JPS5411654A JP S5411654 A JPS5411654 A JP S5411654A JP 7849878 A JP7849878 A JP 7849878A JP 7849878 A JP7849878 A JP 7849878A JP S5411654 A JPS5411654 A JP S5411654A
Authority
JP
Japan
Prior art keywords
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.)
Pending
Application number
JP7849878A
Other languages
Japanese (ja)
Inventor
Bui Hai Nuu
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 JPS5411654A publication Critical patent/JPS5411654A/en
Pending legal-status Critical Current

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

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
JP7849878A 1977-06-28 1978-06-28 Antenna Pending JPS5411654A (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 (1)

Publication Number Publication Date
JPS5411654A true JPS5411654A (en) 1979-01-27

Family

ID=9192677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7849878A Pending JPS5411654A (en) 1977-06-28 1978-06-28 Antenna

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008117664A1 (en) * 2007-03-26 2008-10-02 Hamamatsu Photonics K.K. Terahertz antenna module

Families Citing this family (4)

* 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
EP0140598B1 (en) * 1983-10-17 1989-03-01 Andrew Corporation 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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008117664A1 (en) * 2007-03-26 2008-10-02 Hamamatsu Photonics K.K. Terahertz antenna module
US8294106B2 (en) 2007-03-26 2012-10-23 Hamamatsu Photonics K.K. Terahertz antenna module

Also Published As

Publication number Publication date
EP0000305A1 (en) 1979-01-10
IT1105372B (en) 1985-10-28
IT7850062A0 (en) 1978-06-27
FR2396435B1 (en) 1981-06-26
FR2396435A1 (en) 1979-01-26

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