DK34481A - Radarantenne - Google Patents

Radarantenne

Info

Publication number
DK34481A
DK34481A DK34481A DK34481A DK34481A DK 34481 A DK34481 A DK 34481A DK 34481 A DK34481 A DK 34481A DK 34481 A DK34481 A DK 34481A DK 34481 A DK34481 A DK 34481A
Authority
DK
Denmark
Prior art keywords
primary
radiation
radar antenna
antenna
excitable
Prior art date
Application number
DK34481A
Other languages
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
Priority claimed from FR8001760A external-priority patent/FR2474770A2/fr
Application filed by Thomson Csf filed Critical Thomson Csf
Publication of DK34481A publication Critical patent/DK34481A/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
    • 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)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Waveguide Aerials (AREA)
DK34481A 1980-01-28 1981-01-26 Radarantenne DK34481A (da)

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 (1)

Publication Number Publication Date
DK34481A true DK34481A (da) 1981-07-29

Family

ID=9237928

Family Applications (1)

Application Number Title Priority Date Filing Date
DK34481A DK34481A (da) 1980-01-28 1981-01-26 Radarantenne

Country Status (6)

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

Families Citing this family (9)

* 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
US6166703A (en) * 1996-02-27 2000-12-26 Thomson Licensing S.A. Combination satellite and VHF/UHF receiving antenna
CN1212789A (zh) * 1996-02-27 1999-03-31 汤姆森消费电子有限公司 正交转换的天线系统
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
CN119814056B (zh) * 2025-03-17 2025-05-23 烟台初心航空科技有限公司 二次测风探空雷达探空仪通信装置

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 (da) * 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
NO810277L (no) 1981-07-29
ATE13111T1 (de) 1985-05-15
NO154070B (no) 1986-04-01
NO154070C (no) 1986-07-09
DE3170227D1 (en) 1985-06-05
EP0033676A1 (fr) 1981-08-12
EP0033676B1 (fr) 1985-05-02
US4400701A (en) 1983-08-23

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment