GB201222609D0 - Improvements in and relating to antennas - Google Patents

Improvements in and relating to antennas

Info

Publication number
GB201222609D0
GB201222609D0 GBGB1222609.8A GB201222609A GB201222609D0 GB 201222609 D0 GB201222609 D0 GB 201222609D0 GB 201222609 A GB201222609 A GB 201222609A GB 201222609 D0 GB201222609 D0 GB 201222609D0
Authority
GB
United Kingdom
Prior art keywords
antennas
relating
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
GBGB1222609.8A
Other versions
GB2508903B (en
GB2508903A (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 PLC
Original Assignee
BAE Systems PLC
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 BAE Systems PLC filed Critical BAE Systems PLC
Priority to GB1222609.8A priority Critical patent/GB2508903B/en
Publication of GB201222609D0 publication Critical patent/GB201222609D0/en
Priority to AU2013357018A priority patent/AU2013357018B2/en
Priority to EP13805498.6A priority patent/EP2932561B1/en
Priority to US14/651,901 priority patent/US9473183B2/en
Priority to PCT/GB2013/053260 priority patent/WO2014091229A1/en
Priority to ES13805498T priority patent/ES2759013T3/en
Priority to PL13805498T priority patent/PL2932561T3/en
Priority to BR112015013781-4A priority patent/BR112015013781B1/en
Publication of GB2508903A publication Critical patent/GB2508903A/en
Priority to CL2015001635A priority patent/CL2015001635A1/en
Application granted granted Critical
Publication of GB2508903B publication Critical patent/GB2508903B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01Q3/267—Phased-array testing or checking devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/3604—Rotary joints allowing relative rotational movement between opposing fibre or fibre bundle ends
    • 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
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/11—Monitoring; Testing of transmitters for calibration
    • H04B17/12—Monitoring; Testing of transmitters for calibration of transmit antennas, e.g. of the amplitude or phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/11—Monitoring; Testing of transmitters for calibration
    • H04B17/14—Monitoring; Testing of transmitters for calibration of the whole transmission and reception path, e.g. self-test loop-back
GB1222609.8A 2012-12-14 2012-12-14 Rotating antenna array and rotary joint calibration system Expired - Fee Related GB2508903B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB1222609.8A GB2508903B (en) 2012-12-14 2012-12-14 Rotating antenna array and rotary joint calibration system
PL13805498T PL2932561T3 (en) 2012-12-14 2013-12-11 Antenna system calibration
EP13805498.6A EP2932561B1 (en) 2012-12-14 2013-12-11 Antenna system calibration
US14/651,901 US9473183B2 (en) 2012-12-14 2013-12-11 Antenna system calibration
PCT/GB2013/053260 WO2014091229A1 (en) 2012-12-14 2013-12-11 Antenna system calibration
ES13805498T ES2759013T3 (en) 2012-12-14 2013-12-11 Calibration of the antenna system
AU2013357018A AU2013357018B2 (en) 2012-12-14 2013-12-11 Antenna system calibration
BR112015013781-4A BR112015013781B1 (en) 2012-12-14 2013-12-11 METHOD FOR CALIBRATING A ROTATING ANTENNA SYSTEM, ROTATING ANTENNA SYSTEM, AND COMPUTER READable STORAGE MEDIA
CL2015001635A CL2015001635A1 (en) 2012-12-14 2015-06-11 Calibration of an antenna system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1222609.8A GB2508903B (en) 2012-12-14 2012-12-14 Rotating antenna array and rotary joint calibration system

Publications (3)

Publication Number Publication Date
GB201222609D0 true GB201222609D0 (en) 2013-01-30
GB2508903A GB2508903A (en) 2014-06-18
GB2508903B GB2508903B (en) 2017-09-27

Family

ID=47630767

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1222609.8A Expired - Fee Related GB2508903B (en) 2012-12-14 2012-12-14 Rotating antenna array and rotary joint calibration system

Country Status (1)

Country Link
GB (1) GB2508903B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145570B (en) * 1983-07-30 1987-07-22 Gen Electric Co Plc Apparatus for use in an atenna arrangement
US6157343A (en) * 1996-09-09 2000-12-05 Telefonaktiebolaget Lm Ericsson Antenna array calibration
US5493304A (en) * 1994-09-29 1996-02-20 Hughes Aircraft Company Calibration system for wide band array using true-time-delay beamsteering
GB2342505B (en) * 1998-10-06 2003-06-04 Telecom Modus Ltd Antenna array calibration
US6346910B1 (en) * 1999-04-07 2002-02-12 Tei Ito Automatic array calibration scheme for wireless point-to-multipoint communication networks
FR2848302B1 (en) * 2002-12-10 2005-05-27 Thales Sa METHOD FOR CALIBRATING A HYPERFREQUENCY SOURCE
KR100608553B1 (en) * 2003-12-27 2006-08-03 한국전자통신연구원 Transmitting and receiving apparatus in adaptive array antenna system capable of realtime error calibration and method thereof

Also Published As

Publication number Publication date
GB2508903B (en) 2017-09-27
GB2508903A (en) 2014-06-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20201214