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CN1149712C - 天线阵的校准方法和装置 - Google Patents

天线阵的校准方法和装置 Download PDF

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Publication number
CN1149712C
CN1149712C CNB991197232A CN99119723A CN1149712C CN 1149712 C CN1149712 C CN 1149712C CN B991197232 A CNB991197232 A CN B991197232A CN 99119723 A CN99119723 A CN 99119723A CN 1149712 C CN1149712 C CN 1149712C
Authority
CN
China
Prior art keywords
signal
calibration
calibrating
antenna array
calibrating signal
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.)
Expired - Fee Related
Application number
CNB991197232A
Other languages
English (en)
Chinese (zh)
Other versions
CN1250235A (zh
Inventor
罗伯特・阿诺特
罗伯特·阿诺特
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of CN1250235A publication Critical patent/CN1250235A/zh
Application granted granted Critical
Publication of CN1149712C publication Critical patent/CN1149712C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • 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
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/15—Performance testing
    • H04B17/19—Self-testing arrangements
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0044—OVSF [orthogonal variable spreading factor]

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
CNB991197232A 1998-10-06 1999-09-29 天线阵的校准方法和装置 Expired - Fee Related CN1149712C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9821779.7 1998-10-06
GB9821779A GB2342505B (en) 1998-10-06 1998-10-06 Antenna array calibration

Publications (2)

Publication Number Publication Date
CN1250235A CN1250235A (zh) 2000-04-12
CN1149712C true CN1149712C (zh) 2004-05-12

Family

ID=10840096

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB991197232A Expired - Fee Related CN1149712C (zh) 1998-10-06 1999-09-29 天线阵的校准方法和装置

Country Status (6)

Country Link
JP (1) JP3546773B2 (pt)
KR (1) KR100353106B1 (pt)
CN (1) CN1149712C (pt)
BR (1) BR9906073A (pt)
DE (1) DE19948039C2 (pt)
GB (1) GB2342505B (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19951525C2 (de) * 1999-10-26 2002-01-24 Siemens Ag Verfahren zum Kalibrieren einer elektronisch phasengesteuerten Gruppenantenne in Funk-Kommunikationssystemen
JP2001196984A (ja) * 2000-01-17 2001-07-19 Matsushita Electric Ind Co Ltd 間欠型キャリブレーション装置
EP1178562A1 (en) * 2000-08-03 2002-02-06 Telefonaktiebolaget L M Ericsson (Publ) Antenna array calibration
JP3360731B2 (ja) * 2000-10-27 2002-12-24 日本電気株式会社 アレーアンテナ校正方法およびアレーアンテナ受信装置
JP2002261668A (ja) * 2001-03-01 2002-09-13 Hitachi Kokusai Electric Inc 通信機
GB0115238D0 (en) * 2001-06-21 2001-08-15 Nokia Corp Base transceiver station
JP3651430B2 (ja) 2001-09-17 2005-05-25 日本電気株式会社 アレーアンテナの校正装置及び校正方法
EP1300909B1 (de) 2001-10-08 2006-02-22 Siemens Aktiengesellschaft Anordnung zum Phasenabgleich von Zuleitungskabeln einer Antennenanordnung mit Hilfe eines Sendepilottons
JP2003218621A (ja) 2002-01-21 2003-07-31 Nec Corp アレーアンテナの校正装置及び校正方法
KR100913883B1 (ko) * 2002-04-19 2009-08-26 삼성전자주식회사 스마트 안테나의 출력 신호 왜곡 측정 및 보상 장치 및 방법
DE10301125B3 (de) 2003-01-14 2004-06-24 Eads Deutschland Gmbh Verfahren zur Kalibrierung von Sende- und Empfangspfaden von Antennensystemen
KR100608736B1 (ko) 2003-04-29 2006-08-04 엘지전자 주식회사 스마트 안테나 시스템의 기준신호 발생장치
KR101052341B1 (ko) 2005-12-08 2011-07-27 한국전자통신연구원 다중 안테나를 갖는 스마트 안테나 시스템의 기지국 신호감시 장치
US20080007453A1 (en) * 2006-06-12 2008-01-10 Bill Vassilakis Smart antenna array over fiber
US20100142590A1 (en) * 2006-12-08 2010-06-10 Hoehne Thomas Calibration in a spread spectrum communications system
EP2040333A1 (en) 2007-09-24 2009-03-25 Astrium GmbH Method and device for calibrating an array antenna
EP2372836B1 (en) * 2010-03-18 2017-05-03 Alcatel Lucent Antenna array calibration
AU2013357018B2 (en) 2012-12-14 2017-04-20 Bae Systems Plc Antenna system calibration
GB2508903B (en) * 2012-12-14 2017-09-27 Bae Systems Plc Rotating antenna array and rotary joint calibration system
CN105634627B (zh) * 2014-10-28 2021-04-02 中兴通讯股份有限公司 一种天线阵耦合校准网络装置及校准方法
KR20180050738A (ko) * 2015-09-10 2018-05-15 블루 다뉴브 시스템스, 인크. 직렬 상호연결의 교정
JP7041744B2 (ja) * 2017-11-13 2022-03-24 ソフトバンク株式会社 ビームフォーミング較正
US10734721B2 (en) 2017-11-13 2020-08-04 Loon Llc Beamforming calibration

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532518A (en) * 1982-09-07 1985-07-30 Sperry Corporation Method and apparatus for accurately setting phase shifters to commanded values
US5412414A (en) * 1988-04-08 1995-05-02 Martin Marietta Corporation Self monitoring/calibrating phased array radar and an interchangeable, adjustable transmit/receive sub-assembly
US5063529A (en) * 1989-12-29 1991-11-05 Texas Instruments Incorporated Method for calibrating a phased array antenna
US5546090A (en) * 1991-12-12 1996-08-13 Arraycomm, Inc. Method and apparatus for calibrating antenna arrays
WO1995034103A1 (en) * 1994-06-03 1995-12-14 Telefonaktiebolaget Lm Ericsson Antenna array calibration
US5530449A (en) * 1994-11-18 1996-06-25 Hughes Electronics Phased array antenna management system and calibration method
GB2313523B (en) * 1996-05-23 2000-06-07 Motorola Ltd Self-calibration apparatus and method for communication device
KR100197794B1 (ko) * 1996-05-25 1999-06-15 최승원 무선통신시스템에서 간섭을 최소화하고 잡음의 영향을 줄여주기 위한 신호처리 장치 및 방법
JP3369466B2 (ja) * 1997-03-18 2003-01-20 松下電器産業株式会社 アレーアンテナ無線受信装置のキャリブレーション装置
CN1108037C (zh) * 1997-03-18 2003-05-07 松下电器产业株式会社 阵列天线无线电接收装置的校准装置和校准方法
JPH10336149A (ja) * 1997-05-28 1998-12-18 Matsushita Electric Ind Co Ltd アレーアンテナ無線ｃｄｍａ通信装置

Also Published As

Publication number Publication date
JP3546773B2 (ja) 2004-07-28
DE19948039C2 (de) 2003-08-21
KR20000028836A (ko) 2000-05-25
DE19948039A1 (de) 2000-05-04
KR100353106B1 (ko) 2002-09-16
GB2342505A (en) 2000-04-12
GB2342505B (en) 2003-06-04
GB9821779D0 (en) 1998-12-02
JP2000151255A (ja) 2000-05-30
BR9906073A (pt) 2000-09-19
CN1250235A (zh) 2000-04-12

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Granted publication date: 20040512

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CF01 Termination of patent right due to non-payment of annual fee