DE60024262D1 - Funkgerät und antennenrichtwirkungskalibrierungsverfahren - Google Patents

Funkgerät und antennenrichtwirkungskalibrierungsverfahren

Info

Publication number
DE60024262D1
DE60024262D1 DE60024262T DE60024262T DE60024262D1 DE 60024262 D1 DE60024262 D1 DE 60024262D1 DE 60024262 T DE60024262 T DE 60024262T DE 60024262 T DE60024262 T DE 60024262T DE 60024262 D1 DE60024262 D1 DE 60024262D1
Authority
DE
Germany
Prior art keywords
antenna
calibration method
radio device
gauging calibration
gauging
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
DE60024262T
Other languages
English (en)
Other versions
DE60024262T2 (de
Inventor
Yoshiharu Doi
Toshinori Iinuma
Yasunori Akatsuka
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of DE60024262D1 publication Critical patent/DE60024262D1/de
Publication of DE60024262T2 publication Critical patent/DE60024262T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation 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
    • 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
    • H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
    • 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
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
    • 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
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60024262T 1999-03-30 2000-03-21 Funkgerät und Verfahren zur Kalibrierung der Antennenrichtwirkung Expired - Fee Related DE60024262T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8915599 1999-03-30
JP8915599 1999-03-30
PCT/JP2000/001724 WO2000060757A1 (fr) 1999-03-30 2000-03-21 Dispositif radio et procede d'etalonnage de la directivite d'antenne

Publications (2)

Publication Number Publication Date
DE60024262D1 true DE60024262D1 (de) 2005-12-29
DE60024262T2 DE60024262T2 (de) 2006-10-26

Family

ID=13962969

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60024262T Expired - Fee Related DE60024262T2 (de) 1999-03-30 2000-03-21 Funkgerät und Verfahren zur Kalibrierung der Antennenrichtwirkung

Country Status (8)

Country Link
US (1) US7035592B1 (de)
EP (1) EP1187354B1 (de)
KR (1) KR100399692B1 (de)
CN (1) CN1171395C (de)
AU (1) AU763056B2 (de)
DE (1) DE60024262T2 (de)
HK (1) HK1047001B (de)
WO (1) WO2000060757A1 (de)

Families Citing this family (32)

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JP2003179424A (ja) * 2001-12-12 2003-06-27 Ntt Docomo Inc 超指向性アレイアンテナシステム、超指向性アレイアンテナ制御方法
JP2003283411A (ja) * 2002-03-22 2003-10-03 Sanyo Electric Co Ltd 無線装置、送受信指向性制御方法および送受信指向性制御プログラム
JP4003229B2 (ja) * 2002-06-20 2007-11-07 日本電気株式会社 アレーアンテナ受信装置
US7031669B2 (en) * 2002-09-10 2006-04-18 Cognio, Inc. Techniques for correcting for phase and amplitude offsets in a MIMO radio device
EP1557941A4 (de) * 2002-11-01 2012-06-13 Panasonic Corp Filterschaltung und funkgerät
FR2848302B1 (fr) * 2002-12-10 2005-05-27 Thales Sa Procede de calibration d'une source hyperfrequence
US7392015B1 (en) * 2003-02-14 2008-06-24 Calamp Corp. Calibration methods and structures in wireless communications systems
US7373126B2 (en) 2003-04-21 2008-05-13 Sanyo Electric Co., Ltd. Receiving apparatus
KR100608736B1 (ko) 2003-04-29 2006-08-04 엘지전자 주식회사 스마트 안테나 시스템의 기준신호 발생장치
CN100337485C (zh) * 2003-07-17 2007-09-12 华为技术有限公司 一种无线通信系统收发通道的校正装置及方法
CN100358378C (zh) * 2003-07-17 2007-12-26 华为技术有限公司 一种阵列天线收发通道的校正装置及方法
JP4524147B2 (ja) 2004-06-30 2010-08-11 京セラ株式会社 通信装置、キャリブレーション方法及びプログラム
JP4744965B2 (ja) 2004-08-09 2011-08-10 パナソニック株式会社 無線通信装置
KR100633047B1 (ko) 2004-12-02 2006-10-11 삼성전자주식회사 신호 보정 장치 및 방법을 구현하는 스마트 안테나 통신 시스템
US20060240784A1 (en) * 2005-04-22 2006-10-26 Qualcomm Incorporated Antenna array calibration for wireless communication systems
US8498669B2 (en) 2005-06-16 2013-07-30 Qualcomm Incorporated Antenna array calibration for wireless communication systems
BRPI0618183B1 (pt) * 2005-11-02 2019-08-13 Qualcomm Inc calibração de arranjo de antenas para sistemas de comunicação sem fio
US9118111B2 (en) * 2005-11-02 2015-08-25 Qualcomm Incorporated Antenna array calibration for wireless communication systems
US8280430B2 (en) * 2005-11-02 2012-10-02 Qualcomm Incorporated Antenna array calibration for multi-input multi-output wireless communication systems
KR101052341B1 (ko) * 2005-12-08 2011-07-27 한국전자통신연구원 다중 안테나를 갖는 스마트 안테나 시스템의 기지국 신호감시 장치
US8264387B2 (en) * 2006-03-31 2012-09-11 Silicon Laboratories Inc. Transceiver having multiple signal processing modes of operation
WO2008152695A1 (ja) * 2007-06-12 2008-12-18 Fujitsu Limited 電子装置、電子装置の試験方法
JP4544352B2 (ja) * 2008-07-23 2010-09-15 ソニー株式会社 無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
US8441966B2 (en) 2010-03-31 2013-05-14 Ubidyne Inc. Active antenna array and method for calibration of receive paths in said array
US8340612B2 (en) 2010-03-31 2012-12-25 Ubidyne, Inc. Active antenna array and method for calibration of the active antenna array
US8311166B2 (en) * 2010-03-31 2012-11-13 Ubidyne, Inc. Active antenna array and method for calibration of the active antenna array
JP5620757B2 (ja) 2010-09-01 2014-11-05 株式会社豊田中央研究所 レーダ装置
CN102780518B (zh) * 2011-05-09 2014-12-03 华为技术有限公司 校准天线增益的方法和装置
JP2017034439A (ja) * 2015-07-31 2017-02-09 日本電気株式会社 送受信部、アレイアンテナを用いた無線通信装置及び校正方法
US10523345B2 (en) * 2017-03-06 2019-12-31 Samsung Electronics Co., Ltd. Methods and apparatus for calibration and array operation in advanced MIMO system
US10382076B2 (en) * 2017-10-13 2019-08-13 Anritsu Corporation Antenna device and measurement method
CN112260709B (zh) * 2019-07-03 2023-02-28 普罗斯通信技术（苏州）有限公司 一种poi功率回输装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532518A (en) 1982-09-07 1985-07-30 Sperry Corporation Method and apparatus for accurately setting phase shifters to commanded values
JPH0656925B2 (ja) 1985-06-27 1994-07-27 日本電気株式会社 空中線放射素子の特性測定装置
BR9507801A (pt) * 1994-06-03 1998-05-26 Ericsson Telefon Ab L M Processo e sistema para calibrar a transmissão e a recepção de uma formação de antenas para uso num sistema de comunicações de rádio móvel
US6463295B1 (en) * 1996-10-11 2002-10-08 Arraycomm, Inc. Power control with signal quality estimation for smart antenna communication systems
JP3369466B2 (ja) 1997-03-18 2003-01-20 松下電器産業株式会社 アレーアンテナ無線受信装置のキャリブレーション装置
JP3389455B2 (ja) 1997-06-17 2003-03-24 三洋電機株式会社 アダプティブアレイ装置およびその補正方法
US6037898A (en) * 1997-10-10 2000-03-14 Arraycomm, Inc. Method and apparatus for calibrating radio frequency base stations using antenna arrays
US6137999A (en) * 1997-12-24 2000-10-24 Motorola, Inc. Image reject transceiver and method of rejecting an image

Also Published As

Publication number Publication date
AU3196600A (en) 2000-10-23
US7035592B1 (en) 2006-04-25
HK1047001B (zh) 2005-06-03
KR20010110464A (ko) 2001-12-13
CN1171395C (zh) 2004-10-13
CN1353886A (zh) 2002-06-12
HK1047001A1 (en) 2003-01-30
KR100399692B1 (ko) 2003-09-29
DE60024262T2 (de) 2006-10-26
EP1187354B1 (de) 2005-11-23
EP1187354A4 (de) 2004-07-14
AU763056B2 (en) 2003-07-10
EP1187354A1 (de) 2002-03-13
WO2000060757A1 (fr) 2000-10-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee