CN109964412A - 一种多通道校正装置、幅度校正方法、相位校正方法、收发系统和基站 - Google Patents

一种多通道校正装置、幅度校正方法、相位校正方法、收发系统和基站 Download PDF

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Publication number
CN109964412A
CN109964412A CN201680090900.7A CN201680090900A CN109964412A CN 109964412 A CN109964412 A CN 109964412A CN 201680090900 A CN201680090900 A CN 201680090900A CN 109964412 A CN109964412 A CN 109964412A
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China
Prior art keywords
channel
amplitude
correction
phase
kth
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CN201680090900.7A
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CN109964412B (zh
Inventor
张志伟
王伟
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/38—Transceivers, 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
    • H04B1/40—Circuits
    • 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
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/36—Repeater circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • H04B2001/1072—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal by tuning the receiver frequency

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radio Transmission System (AREA)
  • Noise Elimination (AREA)
  • Transmitters (AREA)

Abstract

本申请提供一种多通道校正装置、幅度校正方法、相位校正方法、收发系统和基站，涉及天线通信领域，以降低减小校正馈电网络高频电路的设计和实现的复杂度；该校正装置中校正馈电单元包括多个转换单元，其在发射通道为检波器，在接收通道为参考源单元，由于转换单元能够实现直接将通道与校正控制单元连接，且相邻两个转换单元共同耦合一个通道，使校正时能以相邻转换单元共同耦合的通道为基础，实现多通道的校正，而无需级联各转换单元，极大的简化了校正馈电网络的复杂度。

Description

PCT国内申请，说明书已公开。

Claims (29)

  1. PCT国内申请，权利要求书已公开。
CN201680090900.7A 2016-11-15 2016-11-15 一种多通道校正方法及装置、幅度校正方法、相位校正方法、收发系统和基站 Active CN109964412B (zh)

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PCT/CN2016/105963 WO2018090207A1 (zh) 2016-11-15 2016-11-15 一种多通道校正装置、幅度校正方法、相位校正方法、收发系统和基站

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US (1) US20190273568A1 (zh)
EP (1) EP3534545B1 (zh)
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Cited By (3)

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CN113015199A (zh) * 2021-02-24 2021-06-22 上海豪锦通信科技有限公司 一种相位矩阵矫正方法和装置
CN113258966A (zh) * 2021-06-21 2021-08-13 华南理工大学 基于多天线无线通信系统的通道同步方法、装置
US20230155650A1 (en) * 2021-11-15 2023-05-18 Qualcomm Incorporated Heterogenous beamforming capability with mixed beamforming architecture

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WO2020258315A1 (zh) * 2019-06-28 2020-12-30 华为技术有限公司 一种传输通道校准装置及无线通信设备
CN111638494B (zh) * 2020-05-31 2022-09-02 西南电子技术研究所（中国电子科技集团公司第十研究所） 数字波束合成系统多通道幅相校正方法
EP4376326A1 (en) * 2022-11-23 2024-05-29 Auden Techno Corp. Antenna correction system for correcting the amplitude and phase of antenna signals
CN116155404B (zh) * 2022-12-27 2023-07-28 湖南工商大学 阵列天线幅相校正方法、校正单元、校正系统及存储介质

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JPWO2006051614A1 (ja) * 2004-11-15 2008-05-29 三菱電機株式会社 アレーアンテナの校正装置および方法
US8155904B2 (en) * 2007-10-05 2012-04-10 Dvorak Steven L Vector signal measuring system, featuring wide bandwidth, large dynamic range, and high accuracy
JP5725703B2 (ja) * 2009-11-13 2015-05-27 三菱電機株式会社 アレーアンテナの校正装置および校正方法
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US20140242914A1 (en) * 2013-02-22 2014-08-28 Samsung Electronics Co., Ltd. Method and apparatus for calibrating multiple antenna arrays
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Publication number Priority date Publication date Assignee Title
US5745275A (en) * 1996-10-15 1998-04-28 Lucent Technologies Inc. Multi-channel stabilization of a multi-channel transmitter through correlation feedback
US20040166808A1 (en) * 2002-04-16 2004-08-26 Yasuhiro Hasegawa Adaptive array antenna receiving apparatus and antenna array calibration method
US20100150013A1 (en) * 2007-05-29 2010-06-17 Mitsubishi Electric Corporation Calibration method, communication system, frequency control method, and communication device
CN101227242A (zh) * 2008-01-31 2008-07-23 西安交通大学 一种基于通道校正的分布式天线阵列波束形成方法
US20100075594A1 (en) * 2008-09-25 2010-03-25 Samsung Electronics Co. Ltd. Apparatus and method for calibration for relay station in multiple antenna communication system
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113015199A (zh) * 2021-02-24 2021-06-22 上海豪锦通信科技有限公司 一种相位矩阵矫正方法和装置
CN113015199B (zh) * 2021-02-24 2024-03-22 上海豪锦通信科技有限公司 一种相位矩阵矫正方法和装置
CN113258966A (zh) * 2021-06-21 2021-08-13 华南理工大学 基于多天线无线通信系统的通道同步方法、装置
CN113258966B (zh) * 2021-06-21 2021-11-02 华南理工大学 基于多天线无线通信系统的通道同步方法、装置
US20230155650A1 (en) * 2021-11-15 2023-05-18 Qualcomm Incorporated Heterogenous beamforming capability with mixed beamforming architecture
US12101147B2 (en) * 2021-11-15 2024-09-24 Qualcomm Incorporated Heterogenous beamforming capability with mixed beamforming architecture

Also Published As

Publication number Publication date
EP3534545A4 (en) 2019-10-30
EP3534545B1 (en) 2020-11-04
US20190273568A1 (en) 2019-09-05
EP3534545A1 (en) 2019-09-04
CN109964412B (zh) 2020-09-29
WO2018090207A1 (zh) 2018-05-24

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