PL3596780T3 - Samokalibracja układu szyku antenowego - Google Patents

Samokalibracja układu szyku antenowego

Info

Publication number
PL3596780T3
PL3596780T3 PL17710269T PL17710269T PL3596780T3 PL 3596780 T3 PL3596780 T3 PL 3596780T3 PL 17710269 T PL17710269 T PL 17710269T PL 17710269 T PL17710269 T PL 17710269T PL 3596780 T3 PL3596780 T3 PL 3596780T3
Authority
PL
Poland
Prior art keywords
calibration
self
antenna array
array system
antenna
Prior art date
Application number
PL17710269T
Other languages
English (en)
Inventor
Raihan Rafique
Jacob MANNERSTRÅLE
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
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 Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of PL3596780T3 publication Critical patent/PL3596780T3/pl

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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/11—Monitoring; Testing of transmitters for calibration
    • H04B17/13—Monitoring; Testing of transmitters for calibration of power amplifiers, e.g. gain or non-linearity
    • 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
    • H04B17/14—Monitoring; Testing of transmitters for calibration of the whole transmission and reception path, e.g. self-test loop-back
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
PL17710269T 2017-03-13 2017-03-13 Samokalibracja układu szyku antenowego PL3596780T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17710269.6A EP3596780B1 (en) 2017-03-13 2017-03-13 Self-calibration of antenna array system
PCT/EP2017/055818 WO2018166575A1 (en) 2017-03-13 2017-03-13 Self-calibration of antenna array system

Publications (1)

Publication Number Publication Date
PL3596780T3 true PL3596780T3 (pl) 2022-01-31

Family

ID=58266663

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17710269T PL3596780T3 (pl) 2017-03-13 2017-03-13 Samokalibracja układu szyku antenowego

Country Status (4)

Country Link
US (2) US11158940B2 (pl)
EP (1) EP3596780B1 (pl)
PL (1) PL3596780T3 (pl)
WO (1) WO2018166575A1 (pl)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3596780B1 (en) 2017-03-13 2021-06-30 Telefonaktiebolaget LM Ericsson (PUBL) Self-calibration of antenna array system
WO2018219466A1 (en) 2017-06-01 2018-12-06 Telefonaktiebolaget Lm Ericsson (Publ) Digital predistortion for advanced antenna system
US11469498B2 (en) 2017-09-15 2022-10-11 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for self-calibration of an analog beamforming transceiver
US11177567B2 (en) 2018-02-23 2021-11-16 Analog Devices Global Unlimited Company Antenna array calibration systems and methods
US11290077B2 (en) * 2018-06-08 2022-03-29 Telefonaktiebolaget Lm Ericsson (Publ) AGC controlled tapering for an AAS radio
WO2020043310A1 (en) * 2018-08-31 2020-03-05 Telefonaktiebolaget Lm Ericsson (Publ) Efficient antenna calibration for large antenna arrays
CN109309533B (zh) * 2018-09-04 2021-05-18 华为技术有限公司 一种校准方法及设备
US11563408B2 (en) 2018-11-13 2023-01-24 Telefonaktiebolaget Lm Ericsson (Publ) Active array antenna linearization
US11404779B2 (en) 2019-03-14 2022-08-02 Analog Devices International Unlimited Company On-chip phased array calibration systems and methods
US11012164B2 (en) * 2019-09-27 2021-05-18 Apple Inc. Systems and methods for radio frequency head validation via antenna coupling or signal reflection
US11450952B2 (en) 2020-02-26 2022-09-20 Analog Devices International Unlimited Company Beamformer automatic calibration systems and methods
WO2021183015A1 (en) 2020-03-12 2021-09-16 Telefonaktiebolaget Lm Ericsson (Publ) Antenna apparatus and method in an antenna apparatus for selectively combining antenna outputs
US11394115B2 (en) * 2020-06-22 2022-07-19 Mixcomm, Inc. Array calibration thru polarization cross-coupling
CN112003654B (zh) * 2020-08-25 2021-07-30 成都天锐星通科技有限公司 一种相控阵天线自校准方法、装置及相控阵天线
CN114252708B (zh) * 2022-03-01 2022-05-17 陕西拾贝通讯技术有限公司 一种精度可控的天线增益自动校准方法
US20240063538A1 (en) * 2022-06-27 2024-02-22 Elta Systems Ltd. Technique for calibration of a phased array antenna

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107273A (en) * 1981-05-11 1992-04-21 The United States Of America As Represented By The Secretary Of The Army Adaptive steerable null antenna processor with null indicator
US5574967A (en) 1994-01-11 1996-11-12 Ericsson Ge Mobile Communications, Inc. Waste energy control and management in power amplifiers
US6157343A (en) 1996-09-09 2000-12-05 Telefonaktiebolaget Lm Ericsson Antenna array calibration
EP0763266A1 (en) 1994-06-03 1997-03-19 Telefonaktiebolaget Lm Ericsson Antenna array calibration
US5822310A (en) 1995-12-27 1998-10-13 Ericsson Inc. High power short message service using broadcast control channel
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
SE511817C2 (sv) 1996-07-19 1999-11-29 Ericsson Telefon Ab L M Förfarande och anordning för att bestämma vinkelläget för minst en axiell optisk asymmetri, samt användning av förfarandet respektive anordningen
SE511323C2 (sv) 1997-12-23 1999-09-13 Ericsson Telefon Ab L M Metod och anordning för fasreglering
DE19943952B4 (de) 1999-09-14 2010-04-08 Robert Bosch Gmbh Verfahren zum Kalibrieren einer Gruppenantenne
SE515471C2 (sv) 1999-12-22 2001-08-13 Ericsson Telefon Ab L M Antennanordning och förfarande för sidlobsundertryckning
SE515141C2 (sv) 2000-03-22 2001-06-18 Ericsson Telefon Ab L M Självkalibrering av matarledningar för gruppantenner
EP1178562A1 (en) 2000-08-03 2002-02-06 Telefonaktiebolaget L M Ericsson (Publ) Antenna array calibration
US6703974B2 (en) 2002-03-20 2004-03-09 The Boeing Company Antenna system having active polarization correlation and associated method
CN1170450C (zh) 2002-09-13 2004-10-06 大唐移动通信设备有限公司 对智能天线阵进行实时校准的方法
WO2004049558A1 (en) 2002-11-22 2004-06-10 Telefonaktiebolaget Lm Ericsson (Publ) Real-time digital phase and gain adaptation method using feedback and arrangement using such a method
US8736270B2 (en) * 2004-07-14 2014-05-27 Schlumberger Technology Corporation Look ahead logging system
US7362266B2 (en) 2004-12-07 2008-04-22 Lockheed Martin Corporation Mutual coupling method for calibrating a phased array
US7587219B2 (en) 2005-06-27 2009-09-08 Telefonaktiebolaget L M Ericsson (Publ) System and method for adaptive broadcast service
EP2040333A1 (en) 2007-09-24 2009-03-25 Astrium GmbH Method and device for calibrating an array antenna
WO2009142554A1 (en) 2008-05-23 2009-11-26 Telefonaktiebolaget Lm Ericsson (Publ) A system and a method for mast vibration compensation
EP2173010A1 (en) 2008-10-02 2010-04-07 Nokia Siemens Networks OY Improved probe calibration for an active antenna
US8200286B2 (en) 2008-10-31 2012-06-12 Telefonaktiebolaget L M Ericsson (Publ) Base station and method for improving coverage in a wireless communication system using antenna beam-jitter and CQI correction
CN102273091A (zh) 2008-11-03 2011-12-07 爱立信电话股份有限公司 发射参考信号并确定多天线发射的预编码矩阵的方法
EP2431752A4 (en) 2009-05-11 2014-05-14 Panasonic Corp DEVICE AND METHOD FOR CHECKING AN ANTENNA
US8154452B2 (en) * 2009-07-08 2012-04-10 Raytheon Company Method and apparatus for phased array antenna field recalibration
SE533066C2 (sv) 2009-08-24 2010-06-22 Esab Ab Anordning och förfarande för automatisk flersträngssvetsning
US8285221B2 (en) * 2009-08-31 2012-10-09 Motorola Mobility Llc Scalable self-calibrating and configuring radio frequency head for a wireless communication system
US8842040B1 (en) 2010-06-17 2014-09-23 The United States Of America, As Represented By The Secretary Of The Navy Mutual coupling based calibration technique for structurally deformed phased array apertures
PL2619847T3 (pl) 2010-09-24 2018-08-31 Telefonaktiebolaget Lm Ericsson (Publ) Sposoby, aparaty i urządzenia testowe usuwania skutków sprzężenia skośnego w szykach antenowych
EP2647084B1 (en) 2010-12-01 2015-02-18 Telefonaktiebolaget L M Ericsson (PUBL) Method, antenna array, computer program and computer program product for obtaining at least one calibration parameter
JP5104938B2 (ja) 2010-12-09 2012-12-19 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
WO2012167111A2 (en) * 2011-06-02 2012-12-06 Parkervision, Inc. Antenna control
IN2014KN01669A (pl) 2012-02-13 2015-10-23 Optis Cellular Technology Llc
US9572038B2 (en) * 2012-05-13 2017-02-14 Amir Keyvan Khandani Full duplex wireless transmission with channel phase-based encryption
US9413066B2 (en) 2012-07-19 2016-08-09 Blackberry Limited Method and apparatus for beam forming and antenna tuning in a communication device
US10014920B2 (en) 2012-09-12 2018-07-03 Telefonaktiebolaget Lm Ericsson (Publ) Method in a network node, method in a user equipment, a network node and a user equipment for selecting a beam candidate
CN105052057A (zh) 2013-03-15 2015-11-11 赛莱诺通信（以色列）有限公司 用于隐式波束形成的自校准技术
US9929782B2 (en) 2013-03-20 2018-03-27 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for phase calibration of transmit and/or receive paths of an antenna array
US9294259B2 (en) 2013-09-30 2016-03-22 Broadcom Corporation Full duplex system in massive MIMO
US8891598B1 (en) 2013-11-19 2014-11-18 Magnolia Broadband Inc. Transmitter and receiver calibration for obtaining the channel reciprocity for time division duplex MIMO systems
EP2911323A1 (en) * 2014-02-21 2015-08-26 Airrays GmbH Method and apparatus for self-calibrating antenna arrays
US9614279B2 (en) * 2014-08-11 2017-04-04 Raytheon Company Portable apparatus and associated method for phased array field calibration
JP6479216B2 (ja) 2015-04-29 2019-03-06 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 高信頼性かつ低レイテンシな通信における増加したキャパシティの探索
WO2017001013A1 (en) 2015-07-01 2017-01-05 Telefonaktiebolaget Lm Ericsson (Publ) Technique for calibrating an antenna array
KR102244582B1 (ko) 2015-07-24 2021-04-23 에스케이텔레콤 주식회사 액티브 어레이 안테나의 캘리브레이션 장치
EP3465951B1 (en) 2016-05-24 2021-03-31 Telefonaktiebolaget LM Ericsson (publ) A method of determining sign of a calibration compensation
US10855382B2 (en) 2016-05-26 2020-12-01 Telefonaktiebolaget Lm Ericsson (Publ) Method of calibrating an antenna system
WO2017211408A1 (en) 2016-06-08 2017-12-14 Telefonaktiebolaget Lm Ericsson (Publ) Method for calibrating an antenna system, control device, computer program and computer program products
US9923712B2 (en) 2016-08-01 2018-03-20 Movandi Corporation Wireless receiver with axial ratio and cross-polarization calibration
CN106707250B (zh) 2017-01-24 2019-05-21 西安电子科技大学 基于互耦校正的雷达阵列自适应波束形成方法
EP3596780B1 (en) 2017-03-13 2021-06-30 Telefonaktiebolaget LM Ericsson (PUBL) Self-calibration of antenna array system
CN110741264B (zh) 2017-03-16 2022-01-07 Mvg工业公司 用于测试包括多个辐射元件的天线的方法和***
CN107085202A (zh) 2017-04-07 2017-08-22 广东精点数据科技股份有限公司 一种针对互耦误差的Capon稳健自适应波束形成方法及***
WO2018219466A1 (en) 2017-06-01 2018-12-06 Telefonaktiebolaget Lm Ericsson (Publ) Digital predistortion for advanced antenna system
WO2019005101A1 (en) 2017-06-30 2019-01-03 Intel Corporation WIRELESS ARCHITECTURES AND DIGITAL PRE-DISTORTION (DPD) TECHNIQUES USING CLOSED LOOP FEEDBACK FOR PHASE CONTROLLED NETWORK TRANSMITTERS
US11469498B2 (en) 2017-09-15 2022-10-11 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for self-calibration of an analog beamforming transceiver
EP3857732A1 (en) 2018-09-28 2021-08-04 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for correction of beam direction due to self-coupling

Also Published As

Publication number Publication date
US20220094052A1 (en) 2022-03-24
EP3596780A1 (en) 2020-01-22
US20200266535A1 (en) 2020-08-20
EP3596780B1 (en) 2021-06-30
US11158940B2 (en) 2021-10-26
WO2018166575A1 (en) 2018-09-20
US11942694B2 (en) 2024-03-26

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