GB2438261B - Microwave antenna with a cross-polarization feed built in a multimode monopulse source - Google Patents

Microwave antenna with a cross-polarization feed built in a multimode monopulse source

Info

Publication number
GB2438261B
GB2438261B GB9102063A GB9102063A GB2438261B GB 2438261 B GB2438261 B GB 2438261B GB 9102063 A GB9102063 A GB 9102063A GB 9102063 A GB9102063 A GB 9102063A GB 2438261 B GB2438261 B GB 2438261B
Authority
GB
United Kingdom
Prior art keywords
cross
microwave antenna
polarization feed
monopulse source
feed built
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 - Fee Related
Application number
GB9102063A
Other languages
English (en)
Other versions
GB2438261A (en
GB9102063D0 (en
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 GB9102063D0 publication Critical patent/GB9102063D0/en
Publication of GB2438261A publication Critical patent/GB2438261A/en
Application granted granted Critical
Publication of GB2438261B publication Critical patent/GB2438261B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
GB9102063A 1990-02-02 1991-01-31 Microwave antenna with a cross-polarization feed built in a multimode monopulse source Expired - Fee Related GB2438261B (en)

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 (3)

Publication Number Publication Date
GB9102063D0 GB9102063D0 (en) 2007-09-19
GB2438261A GB2438261A (en) 2007-11-21
GB2438261B true GB2438261B (en) 2008-10-08

Family

ID=38543523

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9102063A Expired - Fee Related GB2438261B (en) 1990-02-02 1991-01-31 Microwave antenna with a cross-polarization feed built in a multimode monopulse source

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012113026A1 (en) * 2011-02-24 2012-08-30 Andrew Llc Wideband radiating elements

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2058468A (en) * 1979-08-23 1981-04-08 Marconi Co Ltd Dual frequency aerial feed arrangement
EP0035929A1 (fr) * 1980-03-07 1981-09-16 Thomson-Csf Source hyperfréquence multimode et antenne comportant une telle source

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2058468A (en) * 1979-08-23 1981-04-08 Marconi Co Ltd Dual frequency aerial feed arrangement
EP0035929A1 (fr) * 1980-03-07 1981-09-16 Thomson-Csf Source hyperfréquence multimode et antenne comportant une telle source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012113026A1 (en) * 2011-02-24 2012-08-30 Andrew Llc Wideband radiating elements

Also Published As

Publication number Publication date
GB2438261A (en) 2007-11-21
ITRM910028A1 (it) 1992-07-16
GB9102063D0 (en) 2007-09-19
ITRM910028A0 (enExample) 1991-01-16
FR2902936A1 (fr) 2007-12-28
ES2291148A6 (es) 2008-02-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090108