CN109964412A - 一种多通道校正装置、幅度校正方法、相位校正方法、收发***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***和基站 Download PDFInfo
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- 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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- 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
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- 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***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)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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***和基站 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109964412A true CN109964412A (zh) | 2019-07-02 |
CN109964412B CN109964412B (zh) | 2020-09-29 |
Family
ID=62145076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680090900.7A Active CN109964412B (zh) | 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***和基站 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20190273568A1 (zh) |
EP (1) | EP3534545B1 (zh) |
CN (1) | CN109964412B (zh) |
WO (1) | WO2018090207A1 (zh) |
Cited By (3)
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 |
CN113258966A (zh) * | 2021-06-21 | 2021-08-13 | 华南理工大学 | 基于多天线无线通信***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 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114041268B (zh) * | 2019-06-28 | 2023-06-27 | 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***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***及存储介质 |
Citations (7)
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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 |
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 |
US20100099363A1 (en) * | 2008-10-17 | 2010-04-22 | Texas Instruments Incorporated | Closed loop transmitter iq calibration |
US20100150013A1 (en) * | 2007-05-29 | 2010-06-17 | Mitsubishi Electric Corporation | Calibration method, communication system, frequency control method, and communication device |
CN102326337A (zh) * | 2011-05-04 | 2012-01-18 | 华为技术有限公司 | 多天线基站的通道校正方法和基站 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US166808A (en) * | 1875-08-17 | Improvement in sash-holders | ||
GB9010637D0 (en) * | 1990-05-11 | 1990-07-04 | Secr Defence | A high frequency multichannel diversity differential phase shift(dpsk)communications system |
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 |
US9791484B2 (en) * | 2012-02-09 | 2017-10-17 | National Instruments Ireland Resources Limited | Measurement and system for performing a calibration |
US20140242914A1 (en) * | 2013-02-22 | 2014-08-28 | Samsung Electronics Co., Ltd. | Method and apparatus for calibrating multiple antenna arrays |
EP3565134B1 (en) * | 2017-01-24 | 2020-08-05 | Huawei Technologies Co., Ltd. | Antenna correction method and device |
-
2016
- 2016-11-15 EP EP16921492.1A patent/EP3534545B1/en active Active
- 2016-11-15 CN CN201680090900.7A patent/CN109964412B/zh active Active
- 2016-11-15 WO PCT/CN2016/105963 patent/WO2018090207A1/zh unknown
-
2019
- 2019-05-15 US US16/412,448 patent/US20190273568A1/en not_active Abandoned
Patent Citations (7)
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 |
US20100099363A1 (en) * | 2008-10-17 | 2010-04-22 | Texas Instruments Incorporated | Closed loop transmitter iq calibration |
CN102326337A (zh) * | 2011-05-04 | 2012-01-18 | 华为技术有限公司 | 多天线基站的通道校正方法和基站 |
Cited By (5)
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***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***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 |
Also Published As
Publication number | Publication date |
---|---|
EP3534545B1 (en) | 2020-11-04 |
US20190273568A1 (en) | 2019-09-05 |
EP3534545A1 (en) | 2019-09-04 |
EP3534545A4 (en) | 2019-10-30 |
CN109964412B (zh) | 2020-09-29 |
WO2018090207A1 (zh) | 2018-05-24 |
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