CN111133691A - 一种校准阵列天线的方法、装置和系统 - Google Patents

一种校准阵列天线的方法、装置和系统 Download PDF

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Publication number
CN111133691A
CN111133691A CN201780095222.8A CN201780095222A CN111133691A CN 111133691 A CN111133691 A CN 111133691A CN 201780095222 A CN201780095222 A CN 201780095222A CN 111133691 A CN111133691 A CN 111133691A
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China
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antenna
antennas
detection
signal
array
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CN201780095222.8A
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CN111133691B (zh
Inventor
何昭君
马英东
李晓东
张勇
郭勇
王丽萍
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • 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
    • 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
    • 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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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)

Abstract

一种校准阵列天线的方法、装置和系统，涉及无线通信技术领域，其中该方法包括：被测装置连通阵列天线中的天线并通过连通的天线向检测装置发送检测信号，在连通天线时，被测装置还向检测装置发送触发信号，该触发信号包括表示被测装置对连通的天线进行切换的信息。通过本申请实施例的方案，检测装置在收到触发信号后，能够确定被测装置发送触发信号时连通的天线，并接收连通的天线发送的检测信号，从而能够根据被测装置发送的检测信号对阵列天线进行校准，由于不需要在阵列天线的每个天线的输入口搭建采集电路，因此降低了校准阵列天线的复杂度同时节省阵列天线校准过程中搭建采集电路的时间，提高了阵列天线校准的效率。

Description

PCT国内申请，说明书已公开。

Claims (28)

  1. PCT国内申请，权利要求书已公开。
CN201780095222.8A 2017-09-28 2017-09-28 一种校准阵列天线的方法、装置和系统 Active CN111133691B (zh)

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PCT/CN2017/104043 WO2019061173A1 (zh) 2017-09-28 2017-09-28 一种校准阵列天线的方法、装置和系统

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CN111133691B CN111133691B (zh) 2021-07-09

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Publication number Priority date Publication date Assignee Title
CN111029772B (zh) * 2019-12-24 2021-10-22 维沃移动通信有限公司 天线电路、电子设备及天线性能的调整方法
CN113258970B (zh) * 2020-02-10 2023-10-03 大唐移动通信设备有限公司 确定天线阵面切换的方法、终端及基站
CN111463575B (zh) * 2020-04-20 2022-02-11 上海磐启微电子有限公司 基于均匀矩形平面阵的幅相误差自校正装置及方法

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CN1399846A (zh) * 1999-09-10 2003-02-26 阿茨达科姆公司 用于校准智能天线阵列的方法与装置
CN1406088A (zh) * 2001-09-17 2003-03-26 日本电气株式会社 用于校准阵列天线的装置和方法
EP1513271A2 (en) * 1998-05-01 2005-03-09 ArrayComm, Inc. Method and apparatus for determining spatial signatures for calibrating a communication station having an antenna array
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US20100150013A1 (en) * 2007-05-29 2010-06-17 Mitsubishi Electric Corporation Calibration method, communication system, frequency control method, and communication device
CN102624472A (zh) * 2012-03-13 2012-08-01 中兴通讯股份有限公司 一种实现有源天线多通道链路校准的方法及装置
CN104506253A (zh) * 2015-01-13 2015-04-08 重庆大学 一种相控阵天线发射通道幅相误差校正系统及方法
US9294177B2 (en) * 2013-11-26 2016-03-22 Magnolia Broadband Inc. System and method for transmit and receive antenna patterns calibration for time division duplex (TDD) systems
JP2017116442A (ja) * 2015-12-25 2017-06-29 三菱電機株式会社 アンテナシステム

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EP1513271A2 (en) * 1998-05-01 2005-03-09 ArrayComm, Inc. Method and apparatus for determining spatial signatures for calibrating a communication station having an antenna array
CN1399846A (zh) * 1999-09-10 2003-02-26 阿茨达科姆公司 用于校准智能天线阵列的方法与装置
CN1406088A (zh) * 2001-09-17 2003-03-26 日本电气株式会社 用于校准阵列天线的装置和方法
CN1830159A (zh) * 2003-07-30 2006-09-06 西门子公司 天线阵列校准装置和方法
CN101180551A (zh) * 2004-08-31 2008-05-14 娜维尼网络技术公司 天线阵列校准
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CN102624472A (zh) * 2012-03-13 2012-08-01 中兴通讯股份有限公司 一种实现有源天线多通道链路校准的方法及装置
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CN104506253A (zh) * 2015-01-13 2015-04-08 重庆大学 一种相控阵天线发射通道幅相误差校正系统及方法
JP2017116442A (ja) * 2015-12-25 2017-06-29 三菱電機株式会社 アンテナシステム

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Title
RON SORAC 等: "Phased Array Calibration", 《PROCEEDINGS 2000 IEEE INTERNATIONAL CONFERENCE ON PHASED ARRAY SYSTEMS AND TECHNOLOGY》 *

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EP3641165A1 (en) 2020-04-22
EP3641165A4 (en) 2020-07-15
CN111133691B (zh) 2021-07-09
WO2019061173A1 (zh) 2019-04-04
EP3641165B1 (en) 2022-05-25

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