GB8810211D0 - Radar antenna system - Google Patents

Radar antenna system

Info

Publication number
GB8810211D0
GB8810211D0 GB888810211A GB8810211A GB8810211D0 GB 8810211 D0 GB8810211 D0 GB 8810211D0 GB 888810211 A GB888810211 A GB 888810211A GB 8810211 A GB8810211 A GB 8810211A GB 8810211 D0 GB8810211 D0 GB 8810211D0
Authority
GB
United Kingdom
Prior art keywords
antenna system
radar antenna
radar
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.)
Granted
Application number
GB888810211A
Other versions
GB2219471A (en
GB2219471B (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.)
Raytheon Systems Ltd
Original Assignee
Cossor Electronics 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 Cossor Electronics Ltd filed Critical Cossor Electronics Ltd
Priority to GB8810211A priority Critical patent/GB2219471B/en
Publication of GB8810211D0 publication Critical patent/GB8810211D0/en
Publication of GB2219471A publication Critical patent/GB2219471A/en
Application granted granted Critical
Publication of GB2219471B publication Critical patent/GB2219471B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H01Q3/242—Circumferential scanning
    • 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
GB8810211A 1988-04-29 1988-04-29 Radar antenna system Expired - Lifetime GB2219471B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8810211A GB2219471B (en) 1988-04-29 1988-04-29 Radar antenna system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8810211A GB2219471B (en) 1988-04-29 1988-04-29 Radar antenna system

Publications (3)

Publication Number Publication Date
GB8810211D0 true GB8810211D0 (en) 1988-08-24
GB2219471A GB2219471A (en) 1989-12-13
GB2219471B GB2219471B (en) 1992-06-03

Family

ID=10636122

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8810211A Expired - Lifetime GB2219471B (en) 1988-04-29 1988-04-29 Radar antenna system

Country Status (1)

Country Link
GB (1) GB2219471B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2356096B (en) 1991-03-12 2001-08-15 Siemens Plessey Electronic Method of operating a radar antenna system
GB2289798B (en) * 1991-09-17 1996-04-10 Cossor Electronics Ltd Improvements relating to radar antenna systems
JP2567332B2 (en) * 1993-02-17 1996-12-25 本田技研工業株式会社 Time division radar system
DE4341295C2 (en) * 1993-12-03 1998-06-04 Plath Naut Elektron Tech Device and method for electronic beam swiveling with several bundling antennas
GB2295524A (en) * 1994-11-28 1996-05-29 Northern Telecom Ltd Beamed antenna system for a cellular radio base station
GB2337171A (en) * 1998-05-06 1999-11-10 Motorola Ltd Direction finder
GB2386757A (en) 2002-03-16 2003-09-24 Qinetiq Ltd Signal processing
US7667646B2 (en) * 2006-02-21 2010-02-23 Nokia Corporation System and methods for direction finding using a handheld device
US8260324B2 (en) 2007-06-12 2012-09-04 Nokia Corporation Establishing wireless links via orientation
US8704705B2 (en) 2011-03-16 2014-04-22 Src, Inc. Radar apparatus calibration via individual radar components
US9645222B2 (en) * 2011-08-08 2017-05-09 Trimble Navigation Limited Apparatus for direction finding of wireless signals
ES2747849T3 (en) * 2016-03-08 2020-03-11 Hensoldt Sensors Gmbh Secondary radar with suppression of secondary lobes as well as method for its operation
EP3446148B1 (en) * 2016-04-20 2023-10-18 Saab Ab Method and system for operating an iff/ssr antenna

Also Published As

Publication number Publication date
GB2219471A (en) 1989-12-13
GB2219471B (en) 1992-06-03

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Legal Events

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

Expiry date: 20080428