AU2001239612A1 - Self-calibration of feeders for array antennas - Google Patents
Self-calibration of feeders for array antennasInfo
- Publication number
- AU2001239612A1 AU2001239612A1 AU2001239612A AU3961201A AU2001239612A1 AU 2001239612 A1 AU2001239612 A1 AU 2001239612A1 AU 2001239612 A AU2001239612 A AU 2001239612A AU 3961201 A AU3961201 A AU 3961201A AU 2001239612 A1 AU2001239612 A1 AU 2001239612A1
- Authority
- AU
- Australia
- Prior art keywords
- feeders
- calibration
- self
- array antennas
- antennas
- 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.)
- Abandoned
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
-
- 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
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0000975 | 2000-03-22 | ||
SE0000975A SE515141C2 (en) | 2000-03-22 | 2000-03-22 | Self-calibration of feed lines for group antennas |
PCT/SE2001/000473 WO2001071850A1 (en) | 2000-03-22 | 2001-03-07 | Self-calibration of feeders for array antennas |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001239612A1 true AU2001239612A1 (en) | 2001-10-03 |
Family
ID=20278926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001239612A Abandoned AU2001239612A1 (en) | 2000-03-22 | 2001-03-07 | Self-calibration of feeders for array antennas |
Country Status (5)
Country | Link |
---|---|
US (1) | US6466160B2 (en) |
EP (1) | EP1281212A1 (en) |
AU (1) | AU2001239612A1 (en) |
SE (1) | SE515141C2 (en) |
WO (1) | WO2001071850A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6693589B2 (en) * | 2002-01-30 | 2004-02-17 | Raytheon Company | Digital beam stabilization techniques for wide-bandwidth electronically scanned antennas |
JP2004325239A (en) * | 2003-04-24 | 2004-11-18 | Sharp Corp | Antenna gain specifying device and radio communication device |
US8009578B2 (en) * | 2005-04-11 | 2011-08-30 | Panasonic Corporation | Wireless base station device, terminal, and wireless communication method |
US20080174500A1 (en) * | 2007-01-23 | 2008-07-24 | Microsoft Corporation | Magnetic communication link with diversity antennas |
US7522096B2 (en) * | 2007-04-09 | 2009-04-21 | Honeywell International Inc | Method for phase calibrating antennas in a radar system |
US8184042B2 (en) * | 2009-07-02 | 2012-05-22 | The Boeing Company | Self calibrating conformal phased array |
NO336092B1 (en) * | 2013-07-16 | 2015-05-11 | Norsap As | Device for joystick mounting |
KR20180050738A (en) | 2015-09-10 | 2018-05-15 | 블루 다뉴브 시스템스, 인크. | Calibration of serial interconnection |
US9912467B2 (en) * | 2015-09-22 | 2018-03-06 | Qualcomm Incorporated | Full duplex technique |
PL3596780T3 (en) | 2017-03-13 | 2022-01-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Self-calibration of antenna array system |
EP3857732A1 (en) * | 2018-09-28 | 2021-08-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Systems and methods for correction of beam direction due to self-coupling |
US11482779B2 (en) | 2019-07-12 | 2022-10-25 | Raytheon Company | Minimal phase matched test target injection for parallel receiver phase and amplitude alignment |
WO2022087936A1 (en) * | 2020-10-29 | 2022-05-05 | 浙江吉利控股集团有限公司 | Positioning apparatus and method based on ultra wide band, and device and storage medium |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3883870A (en) * | 1973-12-17 | 1975-05-13 | Hughes Aircraft Co | System for phase aligning parallel signal processing channels |
JPH0785543B2 (en) * | 1988-02-22 | 1995-09-13 | 三菱電機株式会社 | Transmitter / receiver module check confirmation device |
US5063529A (en) * | 1989-12-29 | 1991-11-05 | Texas Instruments Incorporated | Method for calibrating a phased array antenna |
DE4303355A1 (en) | 1993-02-05 | 1994-08-11 | Philips Patentverwaltung | Radio system |
US5559519A (en) * | 1995-05-04 | 1996-09-24 | Northrop Grumman Corporation | Method and system for the sequential adaptive deterministic calibration of active phased arrays |
US5682165A (en) * | 1996-05-02 | 1997-10-28 | Hughes Electronics | Active array self calibration |
JP3497672B2 (en) | 1996-09-18 | 2004-02-16 | 株式会社東芝 | Adaptive antenna and multi-carrier wireless communication system |
DE19644686A1 (en) * | 1996-10-28 | 1998-04-30 | Bosch Gmbh Robert | Calibration procedures and arrangement |
US5936569A (en) * | 1997-12-02 | 1999-08-10 | Nokia Telecommunications Oy | Method and arrangement for adjusting antenna pattern |
US5929809A (en) * | 1998-04-07 | 1999-07-27 | Motorola, Inc. | Method and system for calibration of sectionally assembled phased array antennas |
DE19941473A1 (en) * | 1998-09-04 | 2000-03-09 | Bosch Gmbh Robert | Method of self-calibration of group antennas involves using calibration signal, deriving beam shaping network control parameters from measurement signal, defined antenna characteristic |
-
2000
- 2000-03-22 SE SE0000975A patent/SE515141C2/en not_active IP Right Cessation
-
2001
- 2001-03-07 AU AU2001239612A patent/AU2001239612A1/en not_active Abandoned
- 2001-03-07 WO PCT/SE2001/000473 patent/WO2001071850A1/en active Application Filing
- 2001-03-07 EP EP01914265A patent/EP1281212A1/en not_active Ceased
- 2001-03-21 US US09/813,020 patent/US6466160B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1281212A1 (en) | 2003-02-05 |
SE0000975L (en) | 2001-06-18 |
US20010045907A1 (en) | 2001-11-29 |
SE0000975D0 (en) | 2000-03-22 |
US6466160B2 (en) | 2002-10-15 |
SE515141C2 (en) | 2001-06-18 |
WO2001071850A1 (en) | 2001-09-27 |
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