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GB0323123D0 - Electronically steerable fresnel zone antenna - Google Patents

Electronically steerable fresnel zone antenna

Info

Publication number
GB0323123D0
GB0323123D0 GB0323123A GB0323123A GB0323123D0 GB 0323123 D0 GB0323123 D0 GB 0323123D0 GB 0323123 A GB0323123 A GB 0323123A GB 0323123 A GB0323123 A GB 0323123A GB 0323123 D0 GB0323123 D0 GB 0323123D0
Authority
GB
United Kingdom
Prior art keywords
fresnel zone
electronically steerable
zone antenna
antenna
steerable
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.)
Ceased
Application number
GB0323123A
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.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research 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 Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Priority to GB0323123A priority Critical patent/GB0323123D0/en
Publication of GB0323123D0 publication Critical patent/GB0323123D0/en
Priority to GB0326805A priority patent/GB2406718A/en
Ceased legal-status Critical Current

Links

GB0323123A 2003-10-03 2003-10-03 Electronically steerable fresnel zone antenna Ceased GB0323123D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0323123A GB0323123D0 (en) 2003-10-03 2003-10-03 Electronically steerable fresnel zone antenna
GB0326805A GB2406718A (en) 2003-10-03 2003-11-18 Antenna beam steering using a Fresnel zone plate with controllable conductivity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0323123A GB0323123D0 (en) 2003-10-03 2003-10-03 Electronically steerable fresnel zone antenna

Publications (1)

Publication Number Publication Date
GB0323123D0 true GB0323123D0 (en) 2003-11-05

Family

ID=29415400

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0323123A Ceased GB0323123D0 (en) 2003-10-03 2003-10-03 Electronically steerable fresnel zone antenna
GB0326805A Withdrawn GB2406718A (en) 2003-10-03 2003-11-18 Antenna beam steering using a Fresnel zone plate with controllable conductivity

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0326805A Withdrawn GB2406718A (en) 2003-10-03 2003-11-18 Antenna beam steering using a Fresnel zone plate with controllable conductivity

Country Status (1)

Country Link
GB (2) GB0323123D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2013139306A (en) * 2011-01-25 2015-03-10 Сони Корпорейшн OPTICAL CONTROLLED MICROWAVE ANTENNA
EP3312619B1 (en) 2016-10-19 2022-03-30 Rohde & Schwarz GmbH & Co. KG Test system and method for testing a device under test
CN108075238B (en) * 2017-12-28 2020-11-06 中国科学院国家空间科学中心 Metal grid transmission unit with multilayer structure and array antenna

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2508707B2 (en) * 1987-04-28 1996-06-19 三菱電機株式会社 Light control antenna device
GB2254192B (en) * 1989-05-12 1994-01-12 Marconi Gec Ltd Antenna apparatus
US5360973A (en) * 1990-02-22 1994-11-01 Innova Laboratories, Inc. Millimeter wave beam deflector
FR2678112B1 (en) * 1991-06-18 1993-12-03 Thomson Csf MICROWAVE ANTENNA WITH OPTOELECTRONIC SCANNING.
FR2679703B1 (en) * 1991-07-25 1993-12-03 Commissariat A Energie Atomique SEMICONDUCTOR AND OPTICALLY CONTROLLED MICROWAVE DEVICE.
JP2003188629A (en) * 2001-12-19 2003-07-04 Nippon Telegr & Teleph Corp <Ntt> Variable directivity antenna

Also Published As

Publication number Publication date
GB0326805D0 (en) 2003-12-24
GB2406718A (en) 2005-04-06

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)