FR2902936A1 - Antenne hyperfrequence avec une source en polarisation croisee implantee dans une source monopulse multimode. - Google Patents

Antenne hyperfrequence avec une source en polarisation croisee implantee dans une source monopulse multimode. Download PDF

Info

Publication number
FR2902936A1
FR2902936A1 FR9001231A FR9001231A FR2902936A1 FR 2902936 A1 FR2902936 A1 FR 2902936A1 FR 9001231 A FR9001231 A FR 9001231A FR 9001231 A FR9001231 A FR 9001231A FR 2902936 A1 FR2902936 A1 FR 2902936A1
Authority
FR
France
Prior art keywords
source
multimode
monopulse
horn
cross
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.)
Withdrawn
Application number
FR9001231A
Other languages
English (en)
French (fr)
Inventor
Jean Bouko
Daniel Casseau
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
Priority to FR9001231A priority Critical patent/FR2902936A1/fr
Priority to IT000028A priority patent/ITRM910028A1/it
Priority to ES009100248A priority patent/ES2291148A6/es
Priority to GB9102063A priority patent/GB2438261B/en
Publication of FR2902936A1 publication Critical patent/FR2902936A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01Q19/28—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 a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/30—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 a secondary device in the form of two or more substantially straight conductive elements the primary active element being centre-fed and substantially straight, e.g. Yagi antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/025—Multimode horn antennas; Horns using higher mode of propagation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction

Landscapes

  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR9001231A 1990-02-02 1990-02-02 Antenne hyperfrequence avec une source en polarisation croisee implantee dans une source monopulse multimode. Withdrawn FR2902936A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9001231A FR2902936A1 (fr) 1990-02-02 1990-02-02 Antenne hyperfrequence avec une source en polarisation croisee implantee dans une source monopulse multimode.
IT000028A ITRM910028A1 (it) 1990-02-02 1991-01-16 Antenna per iperfrequenze con una sorgente a polarizzazione incrociata inserita in una sorgente monopulse multimodale.
ES009100248A ES2291148A6 (es) 1990-02-02 1991-01-30 Antena de hiperfrecuencia con una fuente de polarizacion cruzada implantada en una fuente monoimpulso multimodo.
GB9102063A GB2438261B (en) 1990-02-02 1991-01-31 Microwave antenna with a cross-polarization feed built in a multimode monopulse source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9001231A FR2902936A1 (fr) 1990-02-02 1990-02-02 Antenne hyperfrequence avec une source en polarisation croisee implantee dans une source monopulse multimode.

Publications (1)

Publication Number Publication Date
FR2902936A1 true FR2902936A1 (fr) 2007-12-28

Family

ID=38543523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9001231A Withdrawn FR2902936A1 (fr) 1990-02-02 1990-02-02 Antenne hyperfrequence avec une source en polarisation croisee implantee dans une source monopulse multimode.

Country Status (4)

Country Link
ES (1) ES2291148A6 (enExample)
FR (1) FR2902936A1 (enExample)
GB (1) GB2438261B (enExample)
IT (1) ITRM910028A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2011201657A1 (en) * 2008-10-15 2011-05-12 Andrew Llc Wideband radiating elements
FR2943466B1 (fr) * 2009-03-20 2011-06-10 Thales Sa Element rayonnant a bipolarisation
JP6723133B2 (ja) * 2016-10-04 2020-07-15 日立オートモティブシステムズ株式会社 アンテナ、センサ及び車載システム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2058468B (en) * 1979-08-23 1983-10-12 Marconi Co Ltd Dual frequency aerial feed arrangement
FR2477785A1 (fr) * 1980-03-07 1981-09-11 Thomson Csf Source hyperfrequence multimode et antenne comportant une telle source

Also Published As

Publication number Publication date
GB2438261A (en) 2007-11-21
ITRM910028A1 (it) 1992-07-16
GB2438261B (en) 2008-10-08
GB9102063D0 (en) 2007-09-19
ITRM910028A0 (enExample) 1991-01-16
ES2291148A6 (es) 2008-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110131