GB9927003D0 - Calibration method for phased array antenna - Google Patents

Calibration method for phased array antenna

Info

Publication number
GB9927003D0
GB9927003D0 GBGB9927003.5A GB9927003A GB9927003D0 GB 9927003 D0 GB9927003 D0 GB 9927003D0 GB 9927003 A GB9927003 A GB 9927003A GB 9927003 D0 GB9927003 D0 GB 9927003D0
Authority
GB
United Kingdom
Prior art keywords
array antenna
phased array
calibration method
calibration
phased
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.)
Withdrawn
Application number
GBGB9927003.5A
Other versions
GB2346013A (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.)
Radio Design Innovation TJ AB
Original Assignee
Radio Design Innovation TJ AB
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 Radio Design Innovation TJ AB filed Critical Radio Design Innovation TJ AB
Publication of GB9927003D0 publication Critical patent/GB9927003D0/en
Publication of GB2346013A publication Critical patent/GB2346013A/en
Withdrawn legal-status Critical Current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
    • H01Q3/267—Phased-array testing or checking devices
GB9927003A 1998-11-27 1999-11-15 Calibration method for a phased array Withdrawn GB2346013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9804091A SE513340C2 (en) 1998-11-27 1998-11-27 Calibration method for phase controlled group antenna

Publications (2)

Publication Number Publication Date
GB9927003D0 true GB9927003D0 (en) 2000-01-12
GB2346013A GB2346013A (en) 2000-07-26

Family

ID=20413451

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9927003A Withdrawn GB2346013A (en) 1998-11-27 1999-11-15 Calibration method for a phased array

Country Status (2)

Country Link
GB (1) GB2346013A (en)
SE (1) SE513340C2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19943952B4 (en) * 1999-09-14 2010-04-08 Robert Bosch Gmbh Method for calibrating a group antenna
GB2387030A (en) * 2002-03-26 2003-10-01 Thales Plc Compensation of mutual coupling in array antenna systems
US20060240784A1 (en) * 2005-04-22 2006-10-26 Qualcomm Incorporated Antenna array calibration for wireless communication systems
US8498669B2 (en) 2005-06-16 2013-07-30 Qualcomm Incorporated Antenna array calibration for wireless communication systems
US9118111B2 (en) 2005-11-02 2015-08-25 Qualcomm Incorporated Antenna array calibration for wireless communication systems
US8280430B2 (en) 2005-11-02 2012-10-02 Qualcomm Incorporated Antenna array calibration for multi-input multi-output wireless communication systems
GB2456007B (en) * 2007-12-31 2012-10-17 Nortel Networks Ltd Method for channel calibration
US9866336B2 (en) 2015-06-17 2018-01-09 Google Llc Phased array antenna self-calibration
EP3317920A1 (en) * 2015-07-01 2018-05-09 Telefonaktiebolaget LM Ericsson (PUBL) Technique for calibrating an antenna array
WO2018112879A1 (en) 2016-12-23 2018-06-28 Telefonaktiebolaget Lm Ericsson (Publ) Antenna calibration for multiple input multiple output

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171849A (en) * 1985-02-25 1986-09-03 Secr Defence Improvements in or relating to the alignment of phased array antenna systems
WO1995034103A1 (en) * 1994-06-03 1995-12-14 Telefonaktiebolaget Lm Ericsson Antenna array calibration
CA2180051C (en) * 1995-07-07 2005-04-26 Seth David Silverstein Method and apparatus for remotely calibrating a phased array system used for satellite communication
US5657023A (en) * 1996-05-02 1997-08-12 Hughes Electronics Self-phase up of array antennas with non-uniform element mutual coupling and arbitrary lattice orientation

Also Published As

Publication number Publication date
SE513340C2 (en) 2000-08-28
GB2346013A (en) 2000-07-26
SE9804091D0 (en) 1998-11-27
SE9804091L (en) 2000-05-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)