SE9701846D0 - Anordning och förfarande vid antennkalibrering - Google Patents
Anordning och förfarande vid antennkalibreringInfo
- Publication number
- SE9701846D0 SE9701846D0 SE9701846A SE9701846A SE9701846D0 SE 9701846 D0 SE9701846 D0 SE 9701846D0 SE 9701846 A SE9701846 A SE 9701846A SE 9701846 A SE9701846 A SE 9701846A SE 9701846 D0 SE9701846 D0 SE 9701846D0
- Authority
- SE
- Sweden
- Prior art keywords
- antenna
- electrically controlled
- test
- reception
- transmission
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
- G01S7/4026—Antenna boresight
-
- 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
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S2013/0236—Special technical features
- G01S2013/0245—Radar with phased array antenna
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4052—Means for monitoring or calibrating by simulation of echoes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4052—Means for monitoring or calibrating by simulation of echoes
- G01S7/406—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9701846A SE509434C2 (sv) | 1997-05-16 | 1997-05-16 | Anordning och förfarande vid antennkalibrering |
JP54916098A JP4215173B2 (ja) | 1997-05-16 | 1998-05-15 | アンテナ較正方法および装置 |
US09/079,854 US6127966A (en) | 1997-05-16 | 1998-05-15 | Method and device for antenna calibration |
DE69840231T DE69840231D1 (de) | 1997-05-16 | 1998-05-15 | Verfahren und vorrichtung zur antennenkalibrierung |
PCT/SE1998/000911 WO1998052248A1 (en) | 1997-05-16 | 1998-05-15 | Method and device for antenna calibration |
EP98922006A EP0981836B1 (en) | 1997-05-16 | 1998-05-15 | Method and device for antenna calibration |
AU74644/98A AU7464498A (en) | 1997-05-16 | 1998-05-15 | Method and device for antenna calibration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9701846A SE509434C2 (sv) | 1997-05-16 | 1997-05-16 | Anordning och förfarande vid antennkalibrering |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9701846D0 true SE9701846D0 (sv) | 1997-05-16 |
SE9701846L SE9701846L (sv) | 1998-11-17 |
SE509434C2 SE509434C2 (sv) | 1999-01-25 |
Family
ID=20406980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9701846A SE509434C2 (sv) | 1997-05-16 | 1997-05-16 | Anordning och förfarande vid antennkalibrering |
Country Status (7)
Country | Link |
---|---|
US (1) | US6127966A (sv) |
EP (1) | EP0981836B1 (sv) |
JP (1) | JP4215173B2 (sv) |
AU (1) | AU7464498A (sv) |
DE (1) | DE69840231D1 (sv) |
SE (1) | SE509434C2 (sv) |
WO (1) | WO1998052248A1 (sv) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4303373B2 (ja) | 1999-09-14 | 2009-07-29 | 株式会社日立コミュニケーションテクノロジー | 無線基地局装置 |
DE19951525C2 (de) * | 1999-10-26 | 2002-01-24 | Siemens Ag | Verfahren zum Kalibrieren einer elektronisch phasengesteuerten Gruppenantenne in Funk-Kommunikationssystemen |
EP1107490A1 (en) * | 1999-12-10 | 2001-06-13 | Lucent Technologies Inc. | Method and system for monitoring a radio transmission link |
US6445343B1 (en) * | 2000-02-16 | 2002-09-03 | Hughes Electronics Corporation | Antenna element array alignment system |
US6573862B2 (en) * | 2000-12-12 | 2003-06-03 | Harris Corporation | Phased array antenna including element control device providing fault detection and related methods |
DE10209927B4 (de) * | 2002-03-07 | 2004-04-29 | Daimlerchrysler Ag | Leistungsüberwachung für Radarsysteme |
DE10237822B3 (de) * | 2002-08-19 | 2004-07-22 | Kathrein-Werke Kg | Kalibriereinrichtung für ein umschaltbares Antennen-Array sowie ein zugehöriges Betriebsverfahren |
FR2848302B1 (fr) * | 2002-12-10 | 2005-05-27 | Thales Sa | Procede de calibration d'une source hyperfrequence |
US6891497B2 (en) * | 2003-06-25 | 2005-05-10 | Harris Corporation | Chirp-based method and apparatus for performing phase calibration across phased array antenna |
US6861975B1 (en) * | 2003-06-25 | 2005-03-01 | Harris Corporation | Chirp-based method and apparatus for performing distributed network phase calibration across phased array antenna |
US7268726B2 (en) * | 2003-07-11 | 2007-09-11 | The Boeing Company | Method and apparatus for correction of quantization-induced beacon beam errors |
US7274329B2 (en) * | 2003-07-11 | 2007-09-25 | The Boeing Company | Method and apparatus for reducing quantization-induced beam errors by selecting quantized coefficients based on predicted beam quality |
US20050007273A1 (en) * | 2003-07-11 | 2005-01-13 | The Boeing Company | Method and apparatus for prediction and correction of gain and phase errors in a beacon or payload |
JP4165463B2 (ja) * | 2004-06-28 | 2008-10-15 | 船井電機株式会社 | ディジタルテレビジョン放送信号受信装置 |
US8010289B1 (en) | 2005-07-19 | 2011-08-30 | Avidyne Corporation | Method and apparatus for detecting and processing lightning |
CN101479885B (zh) * | 2006-06-27 | 2013-02-06 | 爱尔兰梅努斯国立大学 | 天线阵列校准 |
US7576686B2 (en) * | 2006-08-07 | 2009-08-18 | Garmin International, Inc. | Method and system for calibrating an antenna array for an aircraft surveillance system |
US7439901B2 (en) * | 2006-08-08 | 2008-10-21 | Garmin International, Inc. | Active phased array antenna for aircraft surveillance systems |
US7825858B2 (en) * | 2007-02-28 | 2010-11-02 | Garmin International, Inc. | Methods and systems for frequency independent bearing detection |
US7522096B2 (en) * | 2007-04-09 | 2009-04-21 | Honeywell International Inc | Method for phase calibrating antennas in a radar system |
US7786933B2 (en) * | 2007-05-21 | 2010-08-31 | Spatial Digital Systems, Inc. | Digital beam-forming apparatus and technique for a multi-beam global positioning system (GPS) receiver |
US9435893B2 (en) | 2007-05-21 | 2016-09-06 | Spatial Digital Systems, Inc. | Digital beam-forming apparatus and technique for a multi-beam global positioning system (GPS) receiver |
AU2008291900A1 (en) * | 2007-08-31 | 2009-03-05 | Bae Systems Plc | Antenna calibration |
US8004456B2 (en) * | 2007-08-31 | 2011-08-23 | Bae Systems Plc | Antenna calibration |
AU2008291898B2 (en) * | 2007-08-31 | 2013-09-05 | Bae Systems Plc | Antenna calibration |
AU2008291897B2 (en) * | 2007-08-31 | 2013-03-07 | Bae Systems Plc | Antenna calibration |
US20090164124A1 (en) * | 2007-12-21 | 2009-06-25 | Advidyne Corporation | Ultra wideband receiver for lightning detection |
US20090166468A1 (en) * | 2007-12-28 | 2009-07-02 | Ryan Dean E | Method and apparatus for skin mapping of lightning detection system |
US8537284B2 (en) * | 2009-03-20 | 2013-09-17 | Advanced Micro Devices, Inc. | Adjacent channel power scan |
US8184042B2 (en) * | 2009-07-02 | 2012-05-22 | The Boeing Company | Self calibrating conformal phased array |
US8154452B2 (en) * | 2009-07-08 | 2012-04-10 | Raytheon Company | Method and apparatus for phased array antenna field recalibration |
US8115667B2 (en) * | 2009-11-17 | 2012-02-14 | Geophysical Survey Systems, Inc. | Highway speed ground penetrating radar system utilizing air-launched antenna and method of use |
US7982657B2 (en) * | 2009-11-17 | 2011-07-19 | Geophysical Survey Systems, Inc. | Ultra-wideband radar waveform calibration for measurements of a heterogeneous material |
CN103250062A (zh) * | 2010-10-07 | 2013-08-14 | 安德鲁有限责任公司 | 测试活动数字无线电天线的系统和方法 |
JP5246250B2 (ja) * | 2010-12-09 | 2013-07-24 | 株式会社デンソー | フェーズドアレイアンテナの位相校正方法及びフェーズドアレイアンテナ |
US8199048B1 (en) * | 2010-12-15 | 2012-06-12 | University Of Massachusetts | Calibration technique for phased array antennas |
EP2605027B8 (en) * | 2011-12-12 | 2023-12-06 | Rohde & Schwarz GmbH & Co. KG | A switch-extender and a method for calibrating |
US9019153B1 (en) * | 2011-12-20 | 2015-04-28 | Raytheon Company | Calibration of large phased arrays using fourier gauge |
FR2985386B1 (fr) * | 2011-12-30 | 2014-03-07 | Thales Sa | Procede de calibrage d'un systeme d'emission d'ondes de forte puissance, procede d'emission par un tel systeme et systeme d'emission associe |
US9209523B2 (en) | 2012-02-24 | 2015-12-08 | Futurewei Technologies, Inc. | Apparatus and method for modular multi-sector active antenna system |
US9130271B2 (en) * | 2012-02-24 | 2015-09-08 | Futurewei Technologies, Inc. | Apparatus and method for an active antenna system with near-field radio frequency probes |
US9170320B1 (en) * | 2012-12-03 | 2015-10-27 | Lockheed Martin Corporation | Transmitter pushing compensation for radar stability enhancement |
CA2831325A1 (en) * | 2012-12-18 | 2014-06-18 | Panasonic Avionics Corporation | Antenna system calibration |
FR3012683B1 (fr) * | 2013-10-29 | 2017-03-10 | Commissariat Energie Atomique | Etalonnage d'un reseau d'antennes |
US10056685B2 (en) | 2014-03-06 | 2018-08-21 | Samsung Electronics Co., Ltd. | Antenna array self-calibration |
DE102014104273A1 (de) * | 2014-03-26 | 2015-10-01 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Verfahren in einem Radarsystem, Radarsystem bzw. Vorrichtung eines Radarsystems |
US9360549B1 (en) * | 2014-06-05 | 2016-06-07 | Thales-Raytheon Systems Company Llc | Methods and apparatus for a self-calibrated signal injection setup for in-field receive phased array calibration system |
WO2017118621A1 (de) | 2016-01-04 | 2017-07-13 | Symeo Gmbh | Verfahren und system zur verringerung von störungen durch phasenrauschen in einem radarsystem |
DE102016212136A1 (de) * | 2016-07-04 | 2018-01-04 | Laird Bochum GmbH | Verfahren und Vorrichtung zur Bestimmung einer Distanz sowie Fahrzeug |
US10523345B2 (en) | 2017-03-06 | 2019-12-31 | Samsung Electronics Co., Ltd. | Methods and apparatus for calibration and array operation in advanced MIMO system |
EP3483622B1 (en) | 2017-11-10 | 2020-08-05 | Nxp B.V. | Radar unit having a built-in self-test |
KR102388027B1 (ko) * | 2018-12-26 | 2022-04-19 | 삼성전자 주식회사 | 무선통신 모듈의 시험 방법 및 상기 무선통신 모듈을 포함하는 전자 장치 |
CN115118352B (zh) * | 2022-08-29 | 2022-11-01 | 南京联实电子有限公司 | 一种适用于终端测试治具的高精度校准方法 |
Family Cites Families (11)
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US4532518A (en) * | 1982-09-07 | 1985-07-30 | Sperry Corporation | Method and apparatus for accurately setting phase shifters to commanded values |
US4517570A (en) * | 1983-03-02 | 1985-05-14 | The United States Of America As Represented By The Secretary Of The Air Force | Method for tuning a phased array antenna |
GB2171849A (en) * | 1985-02-25 | 1986-09-03 | Secr Defence | Improvements in or relating to the alignment of phased array antenna systems |
DE3934155C2 (de) * | 1988-10-13 | 1999-10-07 | Mitsubishi Electric Corp | Verfahren zum Messen einer Amplitude und einer Phase jedes Antennenelementes einer phasengesteuerten Antennenanordnung sowie Antennenanordnung zum Durchführen des Verfahrens |
US5003314A (en) * | 1989-07-24 | 1991-03-26 | Cubic Defense Systems, Inc. | Digitally synthesized phase error correcting system |
US5063529A (en) * | 1989-12-29 | 1991-11-05 | Texas Instruments Incorporated | Method for calibrating a phased array antenna |
US5081460A (en) * | 1991-01-22 | 1992-01-14 | Hughes Aircraft Company | Method and apparatus for testing phase shifter modules of a phased array antenna |
US5253188A (en) * | 1991-04-19 | 1993-10-12 | Hughes Aircraft Company | Built-in system for antenna calibration, performance monitoring and fault isolation of phased array antenna using signal injections and RF switches |
JPH05136622A (ja) * | 1991-11-13 | 1993-06-01 | Mitsubishi Electric Corp | フエーズドアレイアンテナ位相測定回路 |
FR2696553B1 (fr) * | 1992-10-01 | 1994-11-25 | Alcatel Espace | Méthode de calibration d'antenne en champ proche pour antenne active. |
US5530449A (en) * | 1994-11-18 | 1996-06-25 | Hughes Electronics | Phased array antenna management system and calibration method |
-
1997
- 1997-05-16 SE SE9701846A patent/SE509434C2/sv unknown
-
1998
- 1998-05-15 WO PCT/SE1998/000911 patent/WO1998052248A1/en active Application Filing
- 1998-05-15 JP JP54916098A patent/JP4215173B2/ja not_active Expired - Lifetime
- 1998-05-15 EP EP98922006A patent/EP0981836B1/en not_active Expired - Lifetime
- 1998-05-15 US US09/079,854 patent/US6127966A/en not_active Expired - Lifetime
- 1998-05-15 AU AU74644/98A patent/AU7464498A/en not_active Abandoned
- 1998-05-15 DE DE69840231T patent/DE69840231D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE509434C2 (sv) | 1999-01-25 |
JP2001526783A (ja) | 2001-12-18 |
US6127966A (en) | 2000-10-03 |
EP0981836A1 (en) | 2000-03-01 |
EP0981836B1 (en) | 2008-11-19 |
AU7464498A (en) | 1998-12-08 |
WO1998052248A1 (en) | 1998-11-19 |
JP4215173B2 (ja) | 2009-01-28 |
SE9701846L (sv) | 1998-11-17 |
DE69840231D1 (de) | 2009-01-02 |
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