KR100989540B1 - 무선 통신 시스템을 위한 안테나 어레이 캘리브레이션 - Google Patents

무선 통신 시스템을 위한 안테나 어레이 캘리브레이션 Download PDF

Info

Publication number
KR100989540B1
KR100989540B1 KR1020087013362A KR20087013362A KR100989540B1 KR 100989540 B1 KR100989540 B1 KR 100989540B1 KR 1020087013362 A KR1020087013362 A KR 1020087013362A KR 20087013362 A KR20087013362 A KR 20087013362A KR 100989540 B1 KR100989540 B1 KR 100989540B1
Authority
KR
South Korea
Prior art keywords
calibration
calibration technique
technique
determining
weights
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 - Fee Related
Application number
KR1020087013362A
Other languages
English (en)
Korean (ko)
Other versions
KR20080066071A (ko
Inventor
아이만 포지 나기브
알렉세이 고로코브
라지브 비자얀
Original Assignee
퀄컴 인코포레이티드
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
Priority claimed from US11/398,077 external-priority patent/US8498669B2/en
Priority claimed from US11/405,832 external-priority patent/US9118111B2/en
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20080066071A publication Critical patent/KR20080066071A/ko
Application granted granted Critical
Publication of KR100989540B1 publication Critical patent/KR100989540B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
KR1020087013362A 2005-11-02 2006-11-02 무선 통신 시스템을 위한 안테나 어레이 캘리브레이션 Expired - Fee Related KR100989540B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US73302205P 2005-11-02 2005-11-02
US60/733,022 2005-11-02
US11/398,077 US8498669B2 (en) 2005-06-16 2006-04-04 Antenna array calibration for wireless communication systems
US11/398,077 2006-04-04
US11/405,832 US9118111B2 (en) 2005-11-02 2006-04-17 Antenna array calibration for wireless communication systems
US11/405,832 2006-04-17

Publications (2)

Publication Number Publication Date
KR20080066071A KR20080066071A (ko) 2008-07-15
KR100989540B1 true KR100989540B1 (ko) 2010-10-25

Family

ID=38024046

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087013362A Expired - Fee Related KR100989540B1 (ko) 2005-11-02 2006-11-02 무선 통신 시스템을 위한 안테나 어레이 캘리브레이션

Country Status (6)

Country Link
EP (1) EP1946407B1 (enExample)
JP (1) JP5570724B2 (enExample)
KR (1) KR100989540B1 (enExample)
BR (1) BRPI0618183B1 (enExample)
CA (1) CA2628478C (enExample)
WO (1) WO2007056672A2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090093222A1 (en) * 2007-10-03 2009-04-09 Qualcomm Incorporated Calibration and beamforming in a wireless communication system
US8285221B2 (en) * 2009-08-31 2012-10-09 Motorola Mobility Llc Scalable self-calibrating and configuring radio frequency head for a wireless communication system
JP6000361B2 (ja) * 2011-10-06 2016-09-28 マサチューセッツ インスティテュート オブ テクノロジー 分散ワイヤレス送信機からのコヒーレント伝送
CN103259581B (zh) * 2012-02-16 2016-08-03 电信科学技术研究院 一种进行天线校准的方法、系统和设备
EP2667217B1 (en) * 2012-05-22 2017-02-08 Rohde & Schwarz GmbH & Co. KG A method and a system with an automatic calibration of a multistatic antenna array
EP4268391A4 (en) * 2020-12-22 2024-02-28 Telefonaktiebolaget LM Ericsson (publ) Calibration of transmit antenna chains and receive antenna chains of an antenna system
JP7134513B1 (ja) 2021-03-18 2022-09-12 株式会社光電製作所 受信装置、受信方法、およびプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010110464A (ko) * 1999-03-30 2001-12-13 다카노 야스아키 무선 장치 및 그 안테나 지향성의 캘리브레이션 방법
KR20020026605A (ko) * 2000-06-29 2002-04-10 마츠시타 덴끼 산교 가부시키가이샤 무선 기지국 장치 및 무선 통신 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2281660B (en) * 1993-09-03 1997-04-16 Matra Marconi Space Uk Ltd A digitally controlled beam former for a spacecraft
JP2001177458A (ja) * 1999-12-20 2001-06-29 Nippon Telegr & Teleph Corp <Ntt> 適応アレーアンテナ送受信装置及びその校正方法
GB0018746D0 (en) * 2000-07-31 2000-09-20 Nokia Networks Oy Calibration apparatus and method for use with an antenna array
JP2002141730A (ja) * 2000-11-01 2002-05-17 Toshiba Tec Corp 指向性アンテナ装置及びこの装置のキャリブレーション方法
JP3651430B2 (ja) * 2001-09-17 2005-05-25 日本電気株式会社 アレーアンテナの校正装置及び校正方法
US7031669B2 (en) * 2002-09-10 2006-04-18 Cognio, Inc. Techniques for correcting for phase and amplitude offsets in a MIMO radio device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010110464A (ko) * 1999-03-30 2001-12-13 다카노 야스아키 무선 장치 및 그 안테나 지향성의 캘리브레이션 방법
KR20020026605A (ko) * 2000-06-29 2002-04-10 마츠시타 덴끼 산교 가부시키가이샤 무선 기지국 장치 및 무선 통신 방법

Also Published As

Publication number Publication date
WO2007056672A2 (en) 2007-05-18
JP5570724B2 (ja) 2014-08-13
CA2628478C (en) 2016-05-17
JP2009515441A (ja) 2009-04-09
EP1946407B1 (en) 2017-08-09
KR20080066071A (ko) 2008-07-15
EP1946407A2 (en) 2008-07-23
BRPI0618183A2 (pt) 2011-08-23
WO2007056672A3 (en) 2007-08-16
CA2628478A1 (en) 2007-05-18
BRPI0618183B1 (pt) 2019-08-13

Similar Documents

Publication Publication Date Title
KR100933146B1 (ko) 무선 통신 시스템에 대한 안테나 어레이 보정
US9118111B2 (en) Antenna array calibration for wireless communication systems
US8280430B2 (en) Antenna array calibration for multi-input multi-output wireless communication systems
US8498669B2 (en) Antenna array calibration for wireless communication systems
KR100989540B1 (ko) 무선 통신 시스템을 위한 안테나 어레이 캘리브레이션
JP5384599B2 (ja) 多入力多出力無線通信システムのためのアンテナアレイ較正
KR101014976B1 (ko) 무선 통신 시스템들을 위한 안테나 어레이 교정
CN101313489B (zh) 针对无线通信系统的天线阵列校准
KR101019394B1 (ko) 다중 입력 다중 출력 무선 통신 시스템을 위한 안테나어레이 캘리브레이션
JP5701791B2 (ja) 無線通信システムのためのアンテナアレイ較正
RU2386223C2 (ru) Калибровка антенной решетки для систем беспроводной связи

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20130927

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20140929

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20150930

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

FPAY Annual fee payment

Payment date: 20160929

Year of fee payment: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

FPAY Annual fee payment

Payment date: 20170929

Year of fee payment: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

FPAY Annual fee payment

Payment date: 20180928

Year of fee payment: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

FPAY Annual fee payment

Payment date: 20190924

Year of fee payment: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 12

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20221019

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20221019