ATE5836T1 - Primaer- und sekundaer-radarantenne. - Google Patents

Primaer- und sekundaer-radarantenne.

Info

Publication number
ATE5836T1
ATE5836T1 AT80401242T AT80401242T ATE5836T1 AT E5836 T1 ATE5836 T1 AT E5836T1 AT 80401242 T AT80401242 T AT 80401242T AT 80401242 T AT80401242 T AT 80401242T AT E5836 T1 ATE5836 T1 AT E5836T1
Authority
AT
Austria
Prior art keywords
primary
radar transceiver
feeders
ancillary
horn
Prior art date
Application number
AT80401242T
Other languages
English (en)
Inventor
Georges Cohen
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
Application granted granted Critical
Publication of ATE5836T1 publication Critical patent/ATE5836T1/de

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
    • H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Traffic Control Systems (AREA)
  • Burglar Alarm Systems (AREA)
  • Waveguide Aerials (AREA)
AT80401242T 1979-09-07 1980-08-29 Primaer- und sekundaer-radarantenne. ATE5836T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7922450A FR2465328A1 (fr) 1979-09-07 1979-09-07 Aerien pour radar primaire et radar secondaire
EP80401242A EP0025739B1 (de) 1979-09-07 1980-08-29 Primär- und Sekundär-Radarantenne

Publications (1)

Publication Number Publication Date
ATE5836T1 true ATE5836T1 (de) 1984-01-15

Family

ID=9229468

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80401242T ATE5836T1 (de) 1979-09-07 1980-08-29 Primaer- und sekundaer-radarantenne.

Country Status (7)

Country Link
US (1) US4376937A (de)
EP (1) EP0025739B1 (de)
JP (1) JPS5689076A (de)
AT (1) ATE5836T1 (de)
DE (1) DE3066094D1 (de)
FR (1) FR2465328A1 (de)
NO (1) NO152189C (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125864A (en) * 1981-01-29 1982-08-05 Toshiba Corp Antenna device
JPS5940707A (ja) * 1982-08-31 1984-03-06 Nec Corp レ−ダ空中線
US4870426A (en) * 1988-08-22 1989-09-26 The Boeing Company Dual band antenna element
FR2638531B1 (fr) * 1988-10-28 1992-03-20 Thomson Csf Systeme d'integration des voies somme et difference i.f.f. dans une antenne de surveillance radar
US5483663A (en) * 1994-04-05 1996-01-09 Diversified Communication Engineering, Inc. System for providing local originating signals with direct broadcast satellite television signals
US5761605A (en) 1996-10-11 1998-06-02 Northpoint Technology, Ltd. Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals
FR2773271B1 (fr) * 1997-12-31 2000-02-25 Thomson Multimedia Sa Emetteur/recepteur d'ondes electromagnetiques
US6730310B2 (en) 1998-10-30 2004-05-04 Colgate-Palmolive Company Wash-off vitamin E compositions
FR2965063B1 (fr) * 2010-09-21 2012-10-12 Thales Sa Procede pour allonger le temps d'eclairement de cibles par un radar secondaire
US20170323240A1 (en) 2016-05-06 2017-11-09 General Electric Company Computing system to control the use of physical state attainment with inspection
AR109545A1 (es) 2016-09-29 2018-12-19 Bayer Cropscience Ag Derivados de triazol
DE102018100845A1 (de) * 2018-01-16 2019-07-18 Krohne Messtechnik Gmbh Füllstandmessgerät
FR3081230B1 (fr) * 2018-05-17 2020-07-03 Thales Procede pour mesurer en fonctionnement operationnel certaines caracteristiques du transpondeur de bord en utilisant le radar secondaire

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312970A (en) * 1941-06-27 1967-04-04 Rca Corp Pulse echo recognition systems
US3296615A (en) * 1942-01-19 1967-01-03 Robert M Page Identification and recognition system
US3311912A (en) * 1942-12-11 1967-03-28 Verne R Philpott Radar recognition system
US3032759A (en) * 1956-08-31 1962-05-01 North American Aviation Inc Conical scanning system
US3893116A (en) * 1958-12-30 1975-07-01 Hughes Aircraft Co Radar lobing system
US3122737A (en) * 1960-05-17 1964-02-25 Setrin Morton Apparatus for suppressing side-lobe interrogations in transponder beacon systems
US3618091A (en) * 1961-11-10 1971-11-02 Sanders Associates Inc Conical antenna system
US3688313A (en) * 1966-12-19 1972-08-29 Motorola Inc Combined cw and pulse tracking systems
DE2139216C3 (de) * 1971-08-05 1980-06-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Richtantennenanordnung, bestehend aus einem Hauptreflektorspiegel und zwei Primärstrahlersystemen und Verfahren zur Herstellung einer dielektrischen Reflektorplatte
FR2243532B1 (de) * 1973-09-07 1977-09-16 Thomson Csf

Also Published As

Publication number Publication date
FR2465328A1 (fr) 1981-03-20
EP0025739A1 (de) 1981-03-25
DE3066094D1 (en) 1984-02-16
FR2465328B1 (de) 1983-12-09
NO152189C (no) 1985-08-14
NO802636L (no) 1981-03-09
JPS5689076A (en) 1981-07-20
US4376937A (en) 1983-03-15
EP0025739B1 (de) 1984-01-11
NO152189B (no) 1985-05-06

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee