GB9211247D0 - Improvements in or relating to radar apparatus - Google Patents

Improvements in or relating to radar apparatus

Info

Publication number
GB9211247D0
GB9211247D0 GB929211247A GB9211247A GB9211247D0 GB 9211247 D0 GB9211247 D0 GB 9211247D0 GB 929211247 A GB929211247 A GB 929211247A GB 9211247 A GB9211247 A GB 9211247A GB 9211247 D0 GB9211247 D0 GB 9211247D0
Authority
GB
United Kingdom
Prior art keywords
relating
radar apparatus
radar
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.)
Granted
Application number
GB929211247A
Other versions
GB2267603B (en
GB2267603A (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.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi 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 GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Priority to GB9211247A priority Critical patent/GB2267603B/en
Publication of GB9211247D0 publication Critical patent/GB9211247D0/en
Publication of GB2267603A publication Critical patent/GB2267603A/en
Application granted granted Critical
Publication of GB2267603B publication Critical patent/GB2267603B/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
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2676—Optically controlled phased array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/267—Phased-array testing or checking devices
GB9211247A 1992-05-27 1992-05-27 Improvements in or relating to phased array antenna Expired - Fee Related GB2267603B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9211247A GB2267603B (en) 1992-05-27 1992-05-27 Improvements in or relating to phased array antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9211247A GB2267603B (en) 1992-05-27 1992-05-27 Improvements in or relating to phased array antenna

Publications (3)

Publication Number Publication Date
GB9211247D0 true GB9211247D0 (en) 1992-07-15
GB2267603A GB2267603A (en) 1993-12-08
GB2267603B GB2267603B (en) 1996-05-08

Family

ID=10716112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9211247A Expired - Fee Related GB2267603B (en) 1992-05-27 1992-05-27 Improvements in or relating to phased array antenna

Country Status (1)

Country Link
GB (1) GB2267603B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105607650A (en) * 2015-12-24 2016-05-25 中国人民解放军63726部队 Directional antenna angle calibration device and method

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6236361B1 (en) * 1999-04-29 2001-05-22 Hughes Electronics Corporation Precision beacon tracking system
US6771216B2 (en) 2001-08-23 2004-08-03 Paratex Microwave Inc. Nearfield calibration method used for phased array antennas containing tunable phase shifters
TR201208632T2 (en) * 2010-01-27 2012-10-22 Engi̇n Tuncer Temel A system and method for simultaneous positioning, reconnection and gain / phase calibration of antenna arrays.
WO2016073677A1 (en) 2014-11-05 2016-05-12 Massachusetts Institute Of Technology Compact steerable transmit antenna system
FR3073293B1 (en) * 2017-11-07 2019-12-13 Thales RADIOELECTRIC STIMULATION DEVICE BY RADIANT PANEL
CN112162251B (en) * 2020-09-15 2024-05-17 北京子兆信息技术有限公司 Dual-calibration antenna radio frequency channel calibration method for millimeter wave security imaging
US11846723B2 (en) 2020-11-12 2023-12-19 Dspace Gmbh Calibrating a target simulator for an active environment detection system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE456536B (en) * 1985-03-08 1988-10-10 Ericsson Telefon Ab L M TESTING DEVICE IN A RADAR SYSTEM WITH AN ELECTRICALLY ACID ANTENNA
US4954834A (en) * 1988-07-05 1990-09-04 Westinghouse Electric Corp. Movable optical fiber system for directing microwaves

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105607650A (en) * 2015-12-24 2016-05-25 中国人民解放军63726部队 Directional antenna angle calibration device and method
CN105607650B (en) * 2015-12-24 2019-09-20 中国人民解放军63726部队 A kind of Angle Calibration device and method of oriented antenna

Also Published As

Publication number Publication date
GB2267603B (en) 1996-05-08
GB2267603A (en) 1993-12-08

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060527