DE60224213D1 - Kalibrierung eines funkkommunikationssystems - Google Patents

Kalibrierung eines funkkommunikationssystems

Info

Publication number
DE60224213D1
DE60224213D1 DE60224213T DE60224213T DE60224213D1 DE 60224213 D1 DE60224213 D1 DE 60224213D1 DE 60224213 T DE60224213 T DE 60224213T DE 60224213 T DE60224213 T DE 60224213T DE 60224213 D1 DE60224213 D1 DE 60224213D1
Authority
DE
Germany
Prior art keywords
calibration
communication system
radio communication
radio
communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60224213T
Other languages
English (en)
Other versions
DE60224213T2 (de
Inventor
Erik D Lindskog
Mitchell D Trott
Adam B Kerr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Arraycomm LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Arraycomm LLC filed Critical Arraycomm LLC
Application granted granted Critical
Publication of DE60224213D1 publication Critical patent/DE60224213D1/de
Publication of DE60224213T2 publication Critical patent/DE60224213T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/12—Frequency diversity
    • 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
    • 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
    • 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
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60224213T 2001-09-28 2002-09-27 Kalibrierung eines funkkommunikationssystems Expired - Lifetime DE60224213T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US967258 2001-09-28
US09/967,258 US6570527B1 (en) 2001-09-28 2001-09-28 Calibration of differential frequency-dependent characteristics of a radio communications system
PCT/US2002/030897 WO2003028248A1 (en) 2001-09-28 2002-09-27 Calibration of a radio communications system

Publications (2)

Publication Number Publication Date
DE60224213D1 true DE60224213D1 (de) 2008-01-31
DE60224213T2 DE60224213T2 (de) 2008-12-11

Family

ID=25512525

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60224213T Expired - Lifetime DE60224213T2 (de) 2001-09-28 2002-09-27 Kalibrierung eines funkkommunikationssystems

Country Status (7)

Country Link
US (2) US6570527B1 (de)
EP (1) EP1433271B1 (de)
JP (1) JP2005505167A (de)
KR (1) KR20040037211A (de)
CN (1) CN1328859C (de)
DE (1) DE60224213T2 (de)
WO (1) WO2003028248A1 (de)

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CN102082745B (zh) * 2010-04-19 2013-10-16 电信科学技术研究院 天线校准信息的上报、天线校准因子的确定方法及设备
US8271042B2 (en) * 2010-04-21 2012-09-18 Telefonaktiebolaget L M Ericsson (Publ) Self-calibrating multi-antenna wireless communication system
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US9025575B2 (en) * 2012-11-15 2015-05-05 Telefonaktiebolaget Lm Ericsson (Publ) Antenna array calibration using traffic signals
CN104218983B (zh) * 2013-05-31 2017-11-24 华为技术有限公司 联合通道校正方法及装置
CN104243054B (zh) * 2013-06-20 2016-06-29 智易科技股份有限公司 无线信号测试系统与其建立方法
US9813027B2 (en) * 2013-12-31 2017-11-07 Skyworks Solutions, Inc. Devices and methods related to embedded sensors for dynamic error vector magnitude corrections
WO2015106802A1 (en) * 2014-01-15 2015-07-23 Nokia Solutions And Networks Oy Antenna calibration in communications
CN104166343B (zh) * 2014-09-03 2017-08-29 上海无线电设备研究所 用于分布式定位系统的高精度时间同步系统及其同步方法
CN104753611B (zh) * 2015-01-29 2017-06-09 北京奥普维尔科技有限公司 基于频谱仪的频率变换系统及方法
JP7182560B2 (ja) * 2017-01-04 2022-12-02 アルプスアルパイン株式会社 個人用レーダ
KR102457109B1 (ko) * 2017-08-23 2022-10-20 삼성전자주식회사 위상 배열 안테나를 캘리브레이션하기 위한 장치 및 방법
US10382076B2 (en) * 2017-10-13 2019-08-13 Anritsu Corporation Antenna device and measurement method
WO2019086931A1 (en) 2017-10-31 2019-05-09 Telefonaktiebolaget Lm Ericsson (Publ) Orthogonal training signals for transmission in an antenna array
TWI663849B (zh) * 2017-12-04 2019-06-21 財團法人工業技術研究院 波束成型校準系統及方法
CN111630793B (zh) * 2017-12-29 2021-08-03 华为技术有限公司 一种用于校正多个阵列间传输通道偏差的装置及方法
CN108521310B (zh) * 2018-02-12 2021-07-20 深圳昂瑞微电子技术有限公司 一种无线通信频率校准方法、装置和设备
CN110505169B (zh) * 2018-05-17 2020-11-06 大唐移动通信设备有限公司 一种相位校准方法及装置
US20200351814A1 (en) 2019-05-02 2020-11-05 Qualcomm Incorporated Group delay timing accuracy for positioning in new radio
CN112004263B (zh) * 2019-05-27 2023-05-30 中兴通讯股份有限公司 群时延波动校准方法及装置
CN110429993B (zh) * 2019-06-17 2022-01-25 北京睿信丰科技有限公司 一种宽频单载波天线校准方法及校准系统
US12009875B2 (en) 2019-12-27 2024-06-11 Intel Corporation Beam management and antenna calibration in MIMO systems
US11558127B2 (en) 2020-10-19 2023-01-17 Mediatek Inc. Method for calibrating transmiter-to-receiver relative phase in millimeter wave beamforming system and associated millimeter wave antenna module
CN114828195B (zh) * 2021-01-18 2024-02-13 大唐移动通信设备有限公司 信号处理方法及装置
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Also Published As

Publication number Publication date
US20030098809A1 (en) 2003-05-29
DE60224213T2 (de) 2008-12-11
CN1328859C (zh) 2007-07-25
JP2005505167A (ja) 2005-02-17
CN1589536A (zh) 2005-03-02
KR20040037211A (ko) 2004-05-04
US6747594B2 (en) 2004-06-08
EP1433271A1 (de) 2004-06-30
WO2003028248A1 (en) 2003-04-03
EP1433271B1 (de) 2007-12-19
US6570527B1 (en) 2003-05-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: INTEL CORPORATION (N.D.GES.D. STAATES DELAWARE, US

8328 Change in the person/name/address of the agent

Representative=s name: EISENFUEHR, SPEISER & PARTNER, 28217 BREMEN

8328 Change in the person/name/address of the agent

Representative=s name: MARKS & CLERK (LUXEMBOURG) LLP, LUXEMBOURG, LU