GB2184607B - Microwave beamforming lens - Google Patents

Microwave beamforming lens

Info

Publication number
GB2184607B
GB2184607B GB8604347A GB8604347A GB2184607B GB 2184607 B GB2184607 B GB 2184607B GB 8604347 A GB8604347 A GB 8604347A GB 8604347 A GB8604347 A GB 8604347A GB 2184607 B GB2184607 B GB 2184607B
Authority
GB
United Kingdom
Prior art keywords
beamforming lens
microwave
microwave beamforming
lens
beamforming
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
Application number
GB8604347A
Other versions
GB8604347D0 (en
GB2184607A (en
Inventor
Peter Bradsell
Roger Young
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.)
Plessey Co Ltd
Original Assignee
Plessey Co Ltd
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 Plessey Co Ltd filed Critical Plessey Co Ltd
Publication of GB8604347D0 publication Critical patent/GB8604347D0/en
Publication of GB2184607A publication Critical patent/GB2184607A/en
Application granted granted Critical
Publication of GB2184607B publication Critical patent/GB2184607B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device
    • H01Q25/008—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device lens fed multibeam arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0031—Parallel-plate fed arrays; Lens-fed arrays
GB8604347A 1985-12-24 1986-02-21 Microwave beamforming lens Expired GB2184607B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858531806A GB8531806D0 (en) 1985-12-24 1985-12-24 Microwave beamforming lens

Publications (3)

Publication Number Publication Date
GB8604347D0 GB8604347D0 (en) 1986-03-26
GB2184607A GB2184607A (en) 1987-06-24
GB2184607B true GB2184607B (en) 1989-10-11

Family

ID=10590275

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858531806A Pending GB8531806D0 (en) 1985-12-24 1985-12-24 Microwave beamforming lens
GB8604347A Expired GB2184607B (en) 1985-12-24 1986-02-21 Microwave beamforming lens

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858531806A Pending GB8531806D0 (en) 1985-12-24 1985-12-24 Microwave beamforming lens

Country Status (1)

Country Link
GB (2) GB8531806D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996010277A1 (en) * 1994-09-28 1996-04-04 The Whitaker Corporation Planar high gain microwave antenna
DE102004016982A1 (en) * 2004-04-07 2005-10-27 Robert Bosch Gmbh Waveguide structure
GB0701087D0 (en) 2007-01-19 2007-02-28 Plasma Antennas Ltd A displaced feed parallel plate antenna
ITRM20080282A1 (en) 2008-05-29 2009-11-30 Rf Microtech S R L SCANNED FLAT ANTENNA.
CN104466423B (en) * 2013-09-17 2017-03-01 中国科学院微电子研究所 A kind of side is the Rotman lens of cartouche
FR3022405B1 (en) * 2014-06-13 2017-11-24 Ineo Defense SATELLITE TELECOMMUNICATION FLAT ANTENNA

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1087399A (en) * 1963-12-12 1967-10-18 Csf Improvements in or relating to directional antenna systems
GB1158395A (en) * 1965-08-11 1969-07-16 Nippon Electric Co Improvements in or relating to Waveguide Device having the Action of a Magic Tee
US3581246A (en) * 1966-12-07 1971-05-25 Ericsson Telefon Ab L M Filter arrangement
GB2129624A (en) * 1982-11-09 1984-05-16 Raytheon Co A coupling circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1087399A (en) * 1963-12-12 1967-10-18 Csf Improvements in or relating to directional antenna systems
GB1158395A (en) * 1965-08-11 1969-07-16 Nippon Electric Co Improvements in or relating to Waveguide Device having the Action of a Magic Tee
US3581246A (en) * 1966-12-07 1971-05-25 Ericsson Telefon Ab L M Filter arrangement
GB2129624A (en) * 1982-11-09 1984-05-16 Raytheon Co A coupling circuit

Also Published As

Publication number Publication date
GB8604347D0 (en) 1986-03-26
GB2184607A (en) 1987-06-24
GB8531806D0 (en) 1986-02-05

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940221