ES2291148A6 - Antena de hiperfrecuencia con una fuente de polarizacion cruzada implantada en una fuente monoimpulso multimodo. - Google Patents

Antena de hiperfrecuencia con una fuente de polarizacion cruzada implantada en una fuente monoimpulso multimodo. Download PDF

Info

Publication number
ES2291148A6
ES2291148A6 ES009100248A ES9100248A ES2291148A6 ES 2291148 A6 ES2291148 A6 ES 2291148A6 ES 009100248 A ES009100248 A ES 009100248A ES 9100248 A ES9100248 A ES 9100248A ES 2291148 A6 ES2291148 A6 ES 2291148A6
Authority
ES
Spain
Prior art keywords
multimode
source
mono
plane
pulse source
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.)
Expired - Lifetime
Application number
ES009100248A
Other languages
English (en)
Spanish (es)
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
Publication of ES2291148A6 publication Critical patent/ES2291148A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
ES009100248A 1990-02-02 1991-01-30 Antena de hiperfrecuencia con una fuente de polarizacion cruzada implantada en una fuente monoimpulso multimodo. Expired - Lifetime ES2291148A6 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9001231 1990-02-02
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
ES2291148A6 true ES2291148A6 (es) 2008-02-16

Family

ID=38543523

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009100248A Expired - Lifetime ES2291148A6 (es) 1990-02-02 1991-01-30 Antena de hiperfrecuencia con una fuente de polarizacion cruzada implantada en una fuente monoimpulso multimodo.

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
FR2902936A1 (fr) 2007-12-28

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