GB2463711B - Double polarization flat array antenna - Google Patents

Double polarization flat array antenna

Info

Publication number
GB2463711B
GB2463711B GB8707649A GB8707649A GB2463711B GB 2463711 B GB2463711 B GB 2463711B GB 8707649 A GB8707649 A GB 8707649A GB 8707649 A GB8707649 A GB 8707649A GB 2463711 B GB2463711 B GB 2463711B
Authority
GB
United Kingdom
Prior art keywords
array antenna
flat array
double polarization
polarization flat
double
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
GB8707649A
Other versions
GB2463711A (en
GB8707649D0 (en
Inventor
Fabrice Clerc
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
Dassault Electronique 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 Dassault Electronique SA filed Critical Dassault Electronique SA
Priority to GB8707649A priority Critical patent/GB2463711B/en
Anticipated expiration legal-status Critical
Publication of GB8707649D0 publication Critical patent/GB8707649D0/en
Publication of GB2463711A publication Critical patent/GB2463711A/en
Application granted granted Critical
Publication of GB2463711B publication Critical patent/GB2463711B/en
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
    • H01Q21/005—Slotted waveguides arrays
    • 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
    • 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
    • H01Q21/062—Two dimensional planar arrays using dipole aerials
    • 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
    • H01Q21/064—Two dimensional planar arrays using horn or slot aerials
    • 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
    • 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
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
GB8707649A 1987-03-31 1987-03-31 Double polarization flat array antenna Expired - Lifetime GB2463711B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8707649A GB2463711B (en) 1987-03-31 1987-03-31 Double polarization flat array antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8707649A GB2463711B (en) 1987-03-31 1987-03-31 Double polarization flat array antenna

Publications (3)

Publication Number Publication Date
GB8707649D0 GB8707649D0 (en) 2009-10-28
GB2463711A GB2463711A (en) 2010-03-31
GB2463711B true GB2463711B (en) 2010-09-29

Family

ID=41278107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8707649A Expired - Lifetime GB2463711B (en) 1987-03-31 1987-03-31 Double polarization flat array antenna

Country Status (1)

Country Link
GB (1) GB2463711B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104393406A (en) * 2014-11-20 2015-03-04 上海无线电设备研究所 Single-pulse array antenna

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7920100B2 (en) * 2005-08-18 2011-04-05 Raytheon Company Foldable reflect array
DE102009055344A1 (en) * 2009-12-29 2011-06-30 Robert Bosch GmbH, 70469 antenna
US20140062812A1 (en) * 2012-08-30 2014-03-06 Cambridge Silicon Radio Limited Multi-antenna isolation
CN111799561B (en) * 2020-08-04 2021-10-29 西安电子科技大学 L-shaped antenna based on improved H-shaped waveguide slot and array thereof
US11901601B2 (en) 2020-12-18 2024-02-13 Aptiv Technologies Limited Waveguide with a zigzag for suppressing grating lobes
US11749883B2 (en) 2020-12-18 2023-09-05 Aptiv Technologies Limited Waveguide with radiation slots and parasitic elements for asymmetrical coverage
US20220200115A1 (en) * 2020-12-18 2022-06-23 Aptiv Technologies Limited Waveguide with slot-fed dipole elements
US11681015B2 (en) 2020-12-18 2023-06-20 Aptiv Technologies Limited Waveguide with squint alteration
US11444364B2 (en) 2020-12-22 2022-09-13 Aptiv Technologies Limited Folded waveguide for antenna
US11668787B2 (en) 2021-01-29 2023-06-06 Aptiv Technologies Limited Waveguide with lobe suppression
US12058804B2 (en) 2021-02-09 2024-08-06 Aptiv Technologies AG Formed waveguide antennas of a radar assembly
US11721905B2 (en) 2021-03-16 2023-08-08 Aptiv Technologies Limited Waveguide with a beam-forming feature with radiation slots
US11962085B2 (en) 2021-05-13 2024-04-16 Aptiv Technologies AG Two-part folded waveguide having a sinusoidal shape channel including horn shape radiating slots formed therein which are spaced apart by one-half wavelength
US11616282B2 (en) 2021-08-03 2023-03-28 Aptiv Technologies Limited Transition between a single-ended port and differential ports having stubs that match with input impedances of the single-ended and differential ports

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1531350A (en) * 1975-12-09 1978-11-08 Dassault Electronique Radar antennas
GB2051486A (en) * 1979-04-30 1981-01-14 Int Standard Electric Corp Integrated multiband array antenna
GB2058468A (en) * 1979-08-23 1981-04-08 Marconi Co Ltd Dual frequency aerial feed arrangement
GB2157500A (en) * 1984-04-11 1985-10-23 Plessey Co Plc Microwave antenna
EP0188345A2 (en) * 1985-01-17 1986-07-23 Cossor Electronics Limited Dual frequency band antenna system
US4623894A (en) * 1984-06-22 1986-11-18 Hughes Aircraft Company Interleaved waveguide and dipole dual band array antenna
EP0255095A2 (en) * 1986-07-29 1988-02-03 Amtech Corporation Transponder antenna

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1531350A (en) * 1975-12-09 1978-11-08 Dassault Electronique Radar antennas
GB2051486A (en) * 1979-04-30 1981-01-14 Int Standard Electric Corp Integrated multiband array antenna
GB2058468A (en) * 1979-08-23 1981-04-08 Marconi Co Ltd Dual frequency aerial feed arrangement
GB2157500A (en) * 1984-04-11 1985-10-23 Plessey Co Plc Microwave antenna
US4623894A (en) * 1984-06-22 1986-11-18 Hughes Aircraft Company Interleaved waveguide and dipole dual band array antenna
EP0188345A2 (en) * 1985-01-17 1986-07-23 Cossor Electronics Limited Dual frequency band antenna system
EP0255095A2 (en) * 1986-07-29 1988-02-03 Amtech Corporation Transponder antenna

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104393406A (en) * 2014-11-20 2015-03-04 上海无线电设备研究所 Single-pulse array antenna
CN104393406B (en) * 2014-11-20 2017-07-14 上海无线电设备研究所 A kind of Monopulse Antenna

Also Published As

Publication number Publication date
GB2463711A (en) 2010-03-31
GB8707649D0 (en) 2009-10-28

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20070330