NO154070C - Felles antenne for primaerradar og sekundaerradar. - Google Patents

Felles antenne for primaerradar og sekundaerradar.

Info

Publication number
NO154070C
NO154070C NO810277A NO810277A NO154070C NO 154070 C NO154070 C NO 154070C NO 810277 A NO810277 A NO 810277A NO 810277 A NO810277 A NO 810277A NO 154070 C NO154070 C NO 154070C
Authority
NO
Norway
Prior art keywords
primary
common antenna
radiation
secondary radars
antenna
Prior art date
Application number
NO810277A
Other languages
English (en)
Norwegian (no)
Other versions
NO810277L (no
NO154070B (no
Inventor
Albert 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
Priority claimed from FR8001760A external-priority patent/FR2474770A2/fr
Application filed by Thomson Csf filed Critical Thomson Csf
Publication of NO810277L publication Critical patent/NO810277L/no
Publication of NO154070B publication Critical patent/NO154070B/no
Publication of NO154070C publication Critical patent/NO154070C/no

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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/067—Two dimensional planar arrays using endfire radiating aerial units transverse to the plane of the array
    • 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
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/27—Spiral antennas
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/165—Thermal imaging composition

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Waveguide Aerials (AREA)
NO810277A 1980-01-28 1981-01-27 Felles antenne for primaerradar og sekundaerradar. NO154070C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8001760A FR2474770A2 (fr) 1978-12-27 1980-01-28 Antenne commune pour radar primaire et radar secondaire

Publications (3)

Publication Number Publication Date
NO810277L NO810277L (no) 1981-07-29
NO154070B NO154070B (no) 1986-04-01
NO154070C true NO154070C (no) 1986-07-09

Family

ID=9237928

Family Applications (1)

Application Number Title Priority Date Filing Date
NO810277A NO154070C (no) 1980-01-28 1981-01-27 Felles antenne for primaerradar og sekundaerradar.

Country Status (6)

Country Link
US (1) US4400701A (fr)
EP (1) EP0033676B1 (fr)
AT (1) ATE13111T1 (fr)
DE (1) DE3170227D1 (fr)
DK (1) DK34481A (fr)
NO (1) NO154070C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640431B1 (fr) * 1988-12-08 1991-05-10 Alcatel Espace Dispositif rayonnant multifrequence
FR2644298A1 (fr) * 1989-03-07 1990-09-14 Malhanche Michel Antenne destinee a la reception des signaux radio-electriques emis par les satellites geo-stationnaires
US5999137A (en) * 1996-02-27 1999-12-07 Hughes Electronics Corporation Integrated antenna system for satellite terrestrial television reception
US6054963A (en) * 1996-02-27 2000-04-25 Thomson Licensing S.A. Folded bow-tie antenna
US6166703A (en) * 1996-02-27 2000-12-26 Thomson Licensing S.A. Combination satellite and VHF/UHF receiving antenna
US6121936A (en) * 1998-10-13 2000-09-19 Mcdonnell Douglas Corporation Conformable, integrated antenna structure providing multiple radiating apertures
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
DE102010034073A1 (de) * 2010-08-12 2012-02-16 Conti Temic Microelectronic Gmbh Vorrichtung zur Montage einer Sensor-Baugruppe, insbesondere eines Radarsensors

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1094892A (fr) * 1953-10-16 1955-05-25 Thomson Houston Comp Francaise Perfectionnement aux antennes pour ondes ultra-courtes
US2895127A (en) * 1954-07-20 1959-07-14 Rca Corp Directive diplex antenna
US3445850A (en) * 1965-11-08 1969-05-20 Canoga Electronics Corp Dual frequency antenna employing parabolic reflector
NL6704219A (fr) * 1967-03-22 1968-09-23
FR1540954A (fr) * 1967-05-16 1968-10-04 Csf Perfectionnement aux polariseurs transmetteurs
FR2445629A1 (fr) * 1978-12-27 1980-07-25 Thomson Csf Antenne commune pour radar primaire et radar secondaire

Also Published As

Publication number Publication date
ATE13111T1 (de) 1985-05-15
US4400701A (en) 1983-08-23
NO810277L (no) 1981-07-29
DE3170227D1 (en) 1985-06-05
DK34481A (da) 1981-07-29
EP0033676B1 (fr) 1985-05-02
EP0033676A1 (fr) 1981-08-12
NO154070B (no) 1986-04-01

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