GB2418536B - Method of antenna calibration - Google Patents

Method of antenna calibration

Info

Publication number
GB2418536B
GB2418536B GB0421553A GB0421553A GB2418536B GB 2418536 B GB2418536 B GB 2418536B GB 0421553 A GB0421553 A GB 0421553A GB 0421553 A GB0421553 A GB 0421553A GB 2418536 B GB2418536 B GB 2418536B
Authority
GB
United Kingdom
Prior art keywords
antenna calibration
calibration
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.)
Active
Application number
GB0421553A
Other versions
GB2418536A (en
GB0421553D0 (en
Inventor
Philip Wainman
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.)
Nortel Networks Ltd
Original Assignee
Nortel Networks 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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Priority to GB0421553A priority Critical patent/GB2418536B/en
Publication of GB0421553D0 publication Critical patent/GB0421553D0/en
Publication of GB2418536A publication Critical patent/GB2418536A/en
Application granted granted Critical
Publication of GB2418536B publication Critical patent/GB2418536B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26Arrangements 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
    • H01Q3/267Phased-array testing or checking devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13Receivers
    • G01S19/23Testing, monitoring, correcting or calibrating of receiver elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26Arrangements 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
GB0421553A 2004-09-27 2004-09-27 Method of antenna calibration Active GB2418536B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0421553A GB2418536B (en) 2004-09-27 2004-09-27 Method of antenna calibration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0421553A GB2418536B (en) 2004-09-27 2004-09-27 Method of antenna calibration

Publications (3)

Publication Number Publication Date
GB0421553D0 GB0421553D0 (en) 2005-03-09
GB2418536A GB2418536A (en) 2006-03-29
GB2418536B true GB2418536B (en) 2008-12-03

Family

ID=34307606

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0421553A Active GB2418536B (en) 2004-09-27 2004-09-27 Method of antenna calibration

Country Status (1)

Country Link
GB (1) GB2418536B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110208761A (en) * 2019-06-03 2019-09-06 中国人民解放军63698部队 A kind of two-channel monopulse system segmentation school phase method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2456007B (en) * 2007-12-31 2012-10-17 Nortel Networks Ltd Method for channel calibration
WO2010054689A1 (en) * 2008-11-12 2010-05-20 Nokia Corporation A method, apparatus, computer program and a computer readable storage medium
EP2535738B1 (en) * 2011-06-15 2019-08-07 Airbus Defence and Space GmbH Improved antenna beam forming for tracking a transmitter signal
FR2982035B1 (en) * 2011-10-26 2015-03-20 Thales Sa METHOD FOR CALIBRATING AN ACTIVE ANTENNA

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926186A (en) * 1989-03-20 1990-05-15 Allied-Signal Inc. FFT-based aperture monitor for scanning phased arrays
GB2313523A (en) * 1996-05-23 1997-11-26 Motorola Ltd Calibration for adaptive antennas
GB2363000A (en) * 2000-05-31 2001-12-05 Nokia Mobile Phones Ltd Phase compensation for an antenna array
EP1515455A1 (en) * 2002-06-20 2005-03-16 NEC Corporation Array antenna receiver device
GB2408387A (en) * 2003-11-19 2005-05-25 Roke Manor Research Self calibrating adaptive antenna array for GPS receiver

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926186A (en) * 1989-03-20 1990-05-15 Allied-Signal Inc. FFT-based aperture monitor for scanning phased arrays
GB2313523A (en) * 1996-05-23 1997-11-26 Motorola Ltd Calibration for adaptive antennas
GB2363000A (en) * 2000-05-31 2001-12-05 Nokia Mobile Phones Ltd Phase compensation for an antenna array
EP1515455A1 (en) * 2002-06-20 2005-03-16 NEC Corporation Array antenna receiver device
GB2408387A (en) * 2003-11-19 2005-05-25 Roke Manor Research Self calibrating adaptive antenna array for GPS receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110208761A (en) * 2019-06-03 2019-09-06 中国人民解放军63698部队 A kind of two-channel monopulse system segmentation school phase method

Also Published As

Publication number Publication date
GB2418536A (en) 2006-03-29
GB0421553D0 (en) 2005-03-09

Similar Documents

Publication Publication Date Title
IL180742A0 (en) Method of manufacture
ZA200805297B (en) Method of using ß-hydroxy-ß-methylbutyrate
GB2441685B (en) Antenna apparatus and method of forming same
EP1763905A4 (en) Antenna component
EP1810366A4 (en) Antenna component
GB0823478D0 (en) Method of cementing
PT1802579E (en) Derivatives of 3-arylaminopyridine
EP1879254A4 (en) Planar antenna and method for manufacturing same
EP1878086A4 (en) Dual-layer antenna and method
EP1756546A4 (en) Measurement of an object
GB0507465D0 (en) Method of scale manufacture
EP1795123A4 (en) Antenna unit and method for manufacturing antenna unit
EP1964538A4 (en) Preparation method of pharmaceutials
GB2441061B (en) An antenna
GB0513752D0 (en) RF transmitter and method of operation
IL183235A0 (en) Method of making dorzolamide hydrochloride
EP1826871A4 (en) Antenna
GB2418536B (en) Method of antenna calibration
GB2411770B (en) Antenna
GB2418537B (en) Antenna calibration method
GB2416625B (en) Antenna
GB0427399D0 (en) Construction of antennae
GB0419567D0 (en) Method of imaging
GB0413721D0 (en) An antenna
AU2005904983A0 (en) Inflatable antenna and method of forming an inflatable antenna

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20130516 AND 20130522

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20150115 AND 20150121