CN105518934A - 阵列天线校准方法、装置和系统 - Google Patents

阵列天线校准方法、装置和系统 Download PDF

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CN105518934A
CN105518934A CN201480046795.8A CN201480046795A CN105518934A CN 105518934 A CN105518934 A CN 105518934A CN 201480046795 A CN201480046795 A CN 201480046795A CN 105518934 A CN105518934 A CN 105518934A
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array element
calibration
response characteristic
channel
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CN105518934B (zh
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杨陈庆
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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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

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  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)

Abstract

本发明实施例提供一种阵列天线校准方法、装置和系统。本发明阵列天线校准方法，包括：通过无线空口耦合校准方式确定阵列天线的每个阵元组中的通道的组内校准系数，所述阵列天线的阵元被分为至少两个阵元组，所述通道对应所述阵列天线的一个或多个阵元；通过有线耦合校准方式确定所述每个阵元组中的通道的组间校准系数；根据所述组内校准系数和所述组间校准系数确定所述阵列天线的阵元的校准系数，并根据所述校准系数对所述阵列天线的阵元进行补偿。本发明实施例提高了大规模阵列天线系统的校准精度。

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PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201480046795.8A 2014-06-06 2014-06-06 阵列天线校准方法、装置和系统 Expired - Fee Related CN105518934B (zh)

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PCT/CN2014/079360 WO2015184638A1 (zh) 2014-06-06 2014-06-06 阵列天线校准方法、装置和系统

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CN105518934A true CN105518934A (zh) 2016-04-20
CN105518934B CN105518934B (zh) 2019-04-12

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US (1) US20170084995A1 (zh)
EP (1) EP3142188B1 (zh)
CN (1) CN105518934B (zh)
WO (1) WO2015184638A1 (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107809273A (zh) * 2016-09-05 2018-03-16 中兴通讯股份有限公司 一种多天线补偿方法及其装置、射频设备
CN110824466A (zh) * 2019-10-28 2020-02-21 南京理工大学 一种多目标跟踪系统及其dbf通道校准fpga实现方法
WO2021043068A1 (zh) * 2019-09-03 2021-03-11 中兴通讯股份有限公司 数模混合波束赋形多通道的校正装置方法及装置
CN113406403A (zh) * 2021-08-19 2021-09-17 上海莱天通信技术有限公司 基于分组旋转矢量法的相控阵天线校准方法及装置
CN114252707A (zh) * 2020-09-23 2022-03-29 上海华为技术有限公司 一种阵列天线校准装置、方法及系统
CN116008679A (zh) * 2023-03-23 2023-04-25 中山香山微波科技有限公司 近场幅相数据提取电路及近场幅相数据提取方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105991177B (zh) * 2015-02-11 2019-11-08 电信科学技术研究院 一种天线校准的方法及装置
US20180062260A1 (en) * 2016-08-26 2018-03-01 Analog Devices Global Antenna array calibration systems and methods
CN107483126B (zh) * 2017-06-30 2021-01-05 华为技术有限公司 一种天线校准、校准值验证方法及校准装置
FR3087977B1 (fr) * 2018-10-29 2021-12-10 Safran Electronics & Defense Auto-etalonnage d'un reseau d'antennes
US11804914B1 (en) * 2020-05-07 2023-10-31 Amazon Technologies, Inc. Calibration of a phased array antenna by using a probe antenna
US11641224B2 (en) 2020-12-23 2023-05-02 Samsung Electronics Co., Ltd. Method and apparatus for robust MIMO transmission

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1434300A (zh) * 2002-01-21 2003-08-06 日本电气株式会社 阵列天线校准装置和阵列天线校准方法
US20060192710A1 (en) * 2003-07-30 2006-08-31 Christian Schieblich Antennas array calibration arrangement and method
US20100117890A1 (en) * 2008-11-10 2010-05-13 Motorola, Inc. Antenna reciprocity calibration
WO2013056398A1 (en) * 2011-10-21 2013-04-25 Telefonaktiebolaget L M Ericcson (Publ) Methods, processing device, computer programs, computer program products and antenna apparatus for calibration of antenna apparatus
CN103731914A (zh) * 2012-10-15 2014-04-16 上海贝尔股份有限公司 在无线网络基站中校准rrh间的信道互易性的方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6157343A (en) * 1996-09-09 2000-12-05 Telefonaktiebolaget Lm Ericsson Antenna array calibration
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
KR100444822B1 (ko) * 2001-08-07 2004-08-18 한국전자통신연구원 적응 배열 안테나 시스템의 오차 보정 장치 및 그 방법
US8320903B2 (en) * 2005-09-07 2012-11-27 Samsung Electronics Co., Ltd. Method and system for calibrating multiple types of base stations in a wireless network
US7619487B2 (en) * 2007-09-14 2009-11-17 Infineon Technologies Ag Polar modulation without analog filtering
CN102780522B (zh) * 2011-05-12 2015-11-04 中国移动通信集团设计院有限公司 一种天线阵列、基于该天线阵列的通信系统以及通信方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1434300A (zh) * 2002-01-21 2003-08-06 日本电气株式会社 阵列天线校准装置和阵列天线校准方法
US20060192710A1 (en) * 2003-07-30 2006-08-31 Christian Schieblich Antennas array calibration arrangement and method
US20100117890A1 (en) * 2008-11-10 2010-05-13 Motorola, Inc. Antenna reciprocity calibration
WO2013056398A1 (en) * 2011-10-21 2013-04-25 Telefonaktiebolaget L M Ericcson (Publ) Methods, processing device, computer programs, computer program products and antenna apparatus for calibration of antenna apparatus
CN103731914A (zh) * 2012-10-15 2014-04-16 上海贝尔股份有限公司 在无线网络基站中校准rrh间的信道互易性的方法及装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107809273A (zh) * 2016-09-05 2018-03-16 中兴通讯股份有限公司 一种多天线补偿方法及其装置、射频设备
WO2021043068A1 (zh) * 2019-09-03 2021-03-11 中兴通讯股份有限公司 数模混合波束赋形多通道的校正装置方法及装置
CN110824466A (zh) * 2019-10-28 2020-02-21 南京理工大学 一种多目标跟踪系统及其dbf通道校准fpga实现方法
CN114252707A (zh) * 2020-09-23 2022-03-29 上海华为技术有限公司 一种阵列天线校准装置、方法及系统
CN114252707B (zh) * 2020-09-23 2024-03-15 上海华为技术有限公司 一种阵列天线校准装置、方法及系统
CN113406403A (zh) * 2021-08-19 2021-09-17 上海莱天通信技术有限公司 基于分组旋转矢量法的相控阵天线校准方法及装置
CN116008679A (zh) * 2023-03-23 2023-04-25 中山香山微波科技有限公司 近场幅相数据提取电路及近场幅相数据提取方法

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US20170084995A1 (en) 2017-03-23
EP3142188A1 (en) 2017-03-15
WO2015184638A1 (zh) 2015-12-10
EP3142188A4 (en) 2017-05-03
EP3142188B1 (en) 2020-01-01
CN105518934B (zh) 2019-04-12

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