CN114365432A - 天线校正装置和天线校正方法 - Google Patents

天线校正装置和天线校正方法 Download PDF

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Publication number
CN114365432A
CN114365432A CN201980099705.4A CN201980099705A CN114365432A CN 114365432 A CN114365432 A CN 114365432A CN 201980099705 A CN201980099705 A CN 201980099705A CN 114365432 A CN114365432 A CN 114365432A
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China
Prior art keywords
antenna
compensation parameter
antennas
correction signal
correction
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CN201980099705.4A
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CN114365432B (zh
Inventor
陈炜
陈敏
李侃
陈放
刘德正
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/10Monitoring; Testing of transmitters
    • H04B17/11Monitoring; Testing of transmitters for calibration
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/10Monitoring; Testing of transmitters
    • H04B17/11Monitoring; Testing of transmitters for calibration
    • H04B17/14Monitoring; Testing of transmitters for calibration of the whole transmission and reception path, e.g. self-test loop-back
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/10Monitoring; Testing of transmitters
    • H04B17/101Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/20Monitoring; Testing of receivers
    • H04B17/21Monitoring; Testing of receivers for calibration; for correcting measurements
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

本申请提供了一种天线校正装置和天线校正方法,简化了天线校正装置的装配工艺,有利于降低天线校正装置的实现成本。该天线校正装置包括:l个天线;l个天馈滤波器,该l个天馈滤波器的第一端与该l个天线连接;l个射频链路,与该l个天馈滤波器的第二端连接;校正电路,与该l个天馈滤波器的第二端连接,用于:通过该l个天馈滤波器中的每个天馈滤波器和与该每个天馈滤波器的第二端连接的射频链路之间的位置发送或接收第一校正信号,以及根据该第一校正信号,对该每个天线进行校正。

Description

PCT国内申请,说明书已公开。

Claims (14)

  1. PCT国内申请,权利要求书已公开。
CN201980099705.4A 2019-08-30 2019-08-30 天线校正装置和天线校正方法 Active CN114365432B (zh)

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PCT/CN2019/103763 WO2021035705A1 (zh) 2019-08-30 2019-08-30 天线校正装置和天线校正方法

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CN114365432A true CN114365432A (zh) 2022-04-15
CN114365432B CN114365432B (zh) 2023-04-11

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US (1) US12028118B2 (zh)
EP (1) EP4016877A4 (zh)
JP (1) JP7416915B2 (zh)
KR (1) KR102669932B1 (zh)
CN (1) CN114365432B (zh)
WO (1) WO2021035705A1 (zh)

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US20150124634A1 (en) * 2013-11-01 2015-05-07 Magnolia Broadband Inc. Method and system for calibrating a transceiver array
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CN108540181A (zh) * 2018-03-02 2018-09-14 京信通信系统(中国)有限公司 一种天线校准的方法及装置
CN110178315A (zh) * 2017-01-24 2019-08-27 华为技术有限公司 一种天线校正方法及装置
US20190268046A1 (en) * 2016-11-16 2019-08-29 Kmw Inc. Mimo antenna assembly having stacked structure

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KR20090087036A (ko) * 2006-12-08 2009-08-14 노키아 코포레이션 확산 스펙트럼 통신 시스템에서의 교정
JP4015180B2 (ja) 2007-07-27 2007-11-28 株式会社東芝 到来方向推定装置、到来方向推定方法及び障害物推定装置
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JP5703709B2 (ja) 2010-11-19 2015-04-22 富士通株式会社 無線通信システム、送信機、無線通信方法及び送信機の制御方法
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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150124634A1 (en) * 2013-11-01 2015-05-07 Magnolia Broadband Inc. Method and system for calibrating a transceiver array
CN108476035A (zh) * 2016-01-26 2018-08-31 株式会社村田制作所 高频前端电路、通信装置
US20190268046A1 (en) * 2016-11-16 2019-08-29 Kmw Inc. Mimo antenna assembly having stacked structure
CN110178315A (zh) * 2017-01-24 2019-08-27 华为技术有限公司 一种天线校正方法及装置
CN107248868A (zh) * 2017-06-09 2017-10-13 福州智程信息科技有限公司 基于神经网络算法的宽带有源天线阵列自适应校正方法
CN108540181A (zh) * 2018-03-02 2018-09-14 京信通信系统(中国)有限公司 一种天线校准的方法及装置

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JP7416915B2 (ja) 2024-01-17
JP2022545932A (ja) 2022-11-01
KR102669932B1 (ko) 2024-05-27
WO2021035705A1 (zh) 2021-03-04
EP4016877A4 (en) 2022-08-31
CN114365432B (zh) 2023-04-11
EP4016877A1 (en) 2022-06-22
US12028118B2 (en) 2024-07-02
US20220182156A1 (en) 2022-06-09
KR20220044590A (ko) 2022-04-08

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