DK549779A - Faellesantenne til et primaert og sekundaert radarsystem - Google Patents

Faellesantenne til et primaert og sekundaert radarsystem

Info

Publication number
DK549779A
DK549779A DK549779A DK549779A DK549779A DK 549779 A DK549779 A DK 549779A DK 549779 A DK549779 A DK 549779A DK 549779 A DK549779 A DK 549779A DK 549779 A DK549779 A DK 549779A
Authority
DK
Denmark
Prior art keywords
reflector
slots
primary
radar system
dielectric material
Prior art date
Application number
DK549779A
Other languages
Danish (da)
English (en)
Inventor
A Dupressoir
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 DK549779A publication Critical patent/DK549779A/da

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/001—Crossed polarisation dual antennas

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
  • Burglar Alarm Systems (AREA)
  • Support Of Aerials (AREA)
DK549779A 1978-12-27 1979-12-21 Faellesantenne til et primaert og sekundaert radarsystem DK549779A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7836484A FR2445629A1 (fr) 1978-12-27 1978-12-27 Antenne commune pour radar primaire et radar secondaire

Publications (1)

Publication Number Publication Date
DK549779A true DK549779A (da) 1980-06-28

Family

ID=9216582

Family Applications (1)

Application Number Title Priority Date Filing Date
DK549779A DK549779A (da) 1978-12-27 1979-12-21 Faellesantenne til et primaert og sekundaert radarsystem

Country Status (8)

Country Link
US (1) US4284991A (ja)
EP (1) EP0013240B1 (ja)
JP (1) JPS6034070B2 (ja)
AT (1) ATE1686T1 (ja)
DE (1) DE2963910D1 (ja)
DK (1) DK549779A (ja)
FR (1) FR2445629A1 (ja)
NO (1) NO794240L (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1166889B (it) * 1979-06-14 1987-05-06 Contraves Italiana Spa Disposizione d'antenne integrate per apparecchiature radar che permette la contemporanea generazione di due o piu' diagrammi d'irradiazione uno diverso dall'altro
DE3170227D1 (en) * 1980-01-28 1985-06-05 Thomson Csf Common antenna for primary radar and secondary radar
GB2089133A (en) * 1980-12-03 1982-06-16 Marconi Co Ltd Secondary radar antenna
JPS57125864A (en) * 1981-01-29 1982-08-05 Toshiba Corp Antenna device
FR2510265B1 (fr) * 1981-07-24 1985-09-13 Biolley Alain Dispositif de visee pour telemetrie et ecartometrie
GB8501225D0 (en) * 1985-01-17 1985-02-20 Cossor Electronics Ltd Antenna
US4833485A (en) * 1985-05-17 1989-05-23 The Marconi Company Limited Radar antenna array
EP0237110A1 (en) * 1986-03-05 1987-09-16 THORN EMI Electronics Limited Direction-finding antenna system
US4907008A (en) * 1988-04-01 1990-03-06 Andrew Corporation Antenna for transmitting circularly polarized television signals
US6225955B1 (en) * 1995-06-30 2001-05-01 The United States Of America As Represented By The Secretary Of The Army Dual-mode, common-aperture antenna system
DE69714420T2 (de) * 1996-02-27 2003-01-09 Thomson Consumer Electronics, Inc. Gefaltete bowtie-antenne
US7126553B1 (en) * 2003-10-02 2006-10-24 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Deployable antenna
US20070080455A1 (en) * 2005-10-11 2007-04-12 International Business Machines Corporation Semiconductors and methods of making
US7863183B2 (en) * 2006-01-18 2011-01-04 International Business Machines Corporation Method for fabricating last level copper-to-C4 connection with interfacial cap structure
US7532163B2 (en) * 2007-02-13 2009-05-12 Raytheon Company Conformal electronically scanned phased array antenna and communication system for helmets and other platforms
US10318904B2 (en) 2016-05-06 2019-06-11 General Electric Company Computing system to control the use of physical state attainment of assets to meet temporal performance criteria
CN111699593B (zh) 2018-02-09 2022-07-05 京瓷Avx元器件公司 圆顶形相控阵天线
WO2019157016A1 (en) 2018-02-09 2019-08-15 Avx Corporation Tube-shaped phased array antenna

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH328923A (de) * 1955-05-18 1958-03-31 Standard Telephon & Radio Ag Antennen-Überwachungsvorrichtung
US3039098A (en) * 1959-09-21 1962-06-12 Hughes Aircraft Co Finite focus wave energy antenna array
NL6704219A (ja) * 1967-03-22 1968-09-23
US3701158A (en) * 1970-01-22 1972-10-24 Motorola Inc Dual mode wave energy transducer device
FR2284997A1 (fr) * 1974-09-13 1976-04-09 Thomson Csf Antenne commune pour radar primaire et radar secondaire avec moyens de controle de l'interrogation

Also Published As

Publication number Publication date
EP0013240B1 (fr) 1982-10-20
FR2445629B1 (ja) 1982-06-18
ATE1686T1 (de) 1982-11-15
JPS6034070B2 (ja) 1985-08-06
FR2445629A1 (fr) 1980-07-25
EP0013240A1 (fr) 1980-07-09
NO794240L (no) 1980-06-30
DE2963910D1 (en) 1982-11-25
US4284991A (en) 1981-08-18
JPS5590876A (en) 1980-07-09

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment