GB9307000D0 - Antenna - Google Patents

Antenna

Info

Publication number
GB9307000D0
GB9307000D0 GB939307000A GB9307000A GB9307000D0 GB 9307000 D0 GB9307000 D0 GB 9307000D0 GB 939307000 A GB939307000 A GB 939307000A GB 9307000 A GB9307000 A GB 9307000A GB 9307000 D0 GB9307000 D0 GB 9307000D0
Authority
GB
United Kingdom
Prior art keywords
antenna
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Withdrawn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
GB939307000A
Other versions
GB2278020A (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9307000A priority Critical patent/GB2278020A/en
Publication of GB9307000D0 publication Critical patent/GB9307000D0/en
Publication of GB2278020A publication Critical patent/GB2278020A/en
Withdrawn legal-status Critical Current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
    • H01Q19/06—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 refracting or diffracting devices, e.g. lens
    • H01Q19/062—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 refracting or diffracting devices, e.g. lens for focusing
    • H01Q19/065—Zone plate type antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/23—Combinations of reflecting surfaces with refracting or diffracting devices
GB9307000A 1993-04-02 1993-04-02 Antenna Withdrawn GB2278020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9307000A GB2278020A (en) 1993-04-02 1993-04-02 Antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9307000A GB2278020A (en) 1993-04-02 1993-04-02 Antenna

Publications (2)

Publication Number Publication Date
GB9307000D0 true GB9307000D0 (en) 1993-05-26
GB2278020A GB2278020A (en) 1994-11-16

Family

ID=10733309

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9307000A Withdrawn GB2278020A (en) 1993-04-02 1993-04-02 Antenna

Country Status (1)

Country Link
GB (1) GB2278020A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0680111B1 (en) * 1994-04-29 2001-11-21 Thales Nederland B.V. Adjustable microwave antenna
US7183990B2 (en) * 2004-02-04 2007-02-27 Ems Technologies Canada Ltd Aperture illumination control membrane
US9601835B2 (en) * 2011-07-26 2017-03-21 Kuang-Chi Innovative Technology Ltd. Offset feed satellite television antenna and satellite television receiver system thereof
CA2977842C (en) * 2015-02-24 2020-02-11 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Integrated transceiver with focusing antenna

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236019B (en) * 1989-09-14 1994-05-11 Pilkington Plc Microwave focussing device
AU7896091A (en) * 1989-12-01 1991-06-26 Sheraton Investments Limited An antenna
GB9015159D0 (en) * 1990-07-10 1990-08-29 Mawzones Dev A phase correcting reflection zone plate for focusing microwaves
GB2256529B (en) * 1991-04-02 1995-08-16 Marconi Electronic Devices Antenna arrangements

Also Published As

Publication number Publication date
GB2278020A (en) 1994-11-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)