DE60134704D1 - Adaptive Antennenempfangsvorrichtung - Google Patents

Adaptive Antennenempfangsvorrichtung

Info

Publication number
DE60134704D1
DE60134704D1 DE60134704T DE60134704T DE60134704D1 DE 60134704 D1 DE60134704 D1 DE 60134704D1 DE 60134704 T DE60134704 T DE 60134704T DE 60134704 T DE60134704 T DE 60134704T DE 60134704 D1 DE60134704 D1 DE 60134704D1
Authority
DE
Germany
Prior art keywords
receiving device
adaptive antenna
antenna receiving
adaptive
receiving
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
DE60134704T
Other languages
English (en)
Inventor
Shousei Yoshida
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE60134704D1 publication Critical patent/DE60134704D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01Q3/22—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 orientation in accordance with variation of frequency of radiated wave
    • 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
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • 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
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DE60134704T 2000-08-25 2001-08-23 Adaptive Antennenempfangsvorrichtung Expired - Fee Related DE60134704D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000256549A JP3580495B2 (ja) 2000-08-25 2000-08-25 適応アンテナ受信装置

Publications (1)

Publication Number Publication Date
DE60134704D1 true DE60134704D1 (de) 2008-08-21

Family

ID=18745141

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60134704T Expired - Fee Related DE60134704D1 (de) 2000-08-25 2001-08-23 Adaptive Antennenempfangsvorrichtung

Country Status (6)

Country Link
US (1) US6492958B2 (de)
EP (1) EP1182728B1 (de)
JP (1) JP3580495B2 (de)
KR (1) KR100450694B1 (de)
CN (1) CN1153374C (de)
DE (1) DE60134704D1 (de)

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JP2002151937A (ja) 2000-11-15 2002-05-24 Nec Corp 適応アレーアンテナ受信装置
JP4818568B2 (ja) * 2000-12-04 2011-11-16 三菱電機株式会社 合成受信方法および合成受信装置
JP3558053B2 (ja) * 2001-06-06 2004-08-25 日本電気株式会社 適応アンテナ受信装置
KR100406529B1 (ko) * 2001-12-03 2003-11-20 한국전자통신연구원 기준신호 발생 장치 및 그 방법과 그를 이용한 칩 레벨 빔형성기 기반의 스마트 안테나 기지국 시스템 및 그의 동작방법
JP2004032679A (ja) 2002-02-28 2004-01-29 Matsushita Electric Ind Co Ltd 通信装置及び通信システム
JP2003273774A (ja) * 2002-03-13 2003-09-26 Nec Corp 適応アンテナ受信装置及びその方法
GB2386476B (en) * 2002-03-14 2004-05-12 Toshiba Res Europ Ltd Antenna signal processing systems
JP4086574B2 (ja) * 2002-04-12 2008-05-14 松下電器産業株式会社 パスサーチ回路、無線受信装置及び無線送信装置
JP3856126B2 (ja) 2002-05-21 2006-12-13 日本電気株式会社 パスタイミング検出方法、パスタイミング検出装置及び適応アレーアンテナシステム
KR20040046499A (ko) * 2002-11-27 2004-06-05 엘지전자 주식회사 기지국 스마트 안테나의 개선된 빔형성 방법
KR20040046498A (ko) * 2002-11-27 2004-06-05 엘지전자 주식회사 기지국 스마트 안테나의 개선된 빔형성 장치 및 그 운용방법
JP4186627B2 (ja) * 2003-01-22 2008-11-26 日本電気株式会社 受信指向性アンテナ制御装置及びそれに用いるビーム選択方法並びにそのプログラム
JP2004248162A (ja) * 2003-02-17 2004-09-02 Kyocera Corp 基地局装置
US7392031B2 (en) * 2003-06-25 2008-06-24 Nxp B.V. Method for cancelling a narrow-band interference signal
CN1802771B (zh) * 2003-06-26 2011-03-02 日本电气株式会社 自适应天线接收方法和自适应天线接收机
KR100630039B1 (ko) * 2003-07-16 2006-09-27 삼성전자주식회사 적응 안테나 어레이 방식을 사용하는 이동 통신 시스템에서 데이터 수신 장치 및 방법
KR100933147B1 (ko) 2003-08-07 2009-12-21 삼성전자주식회사 적응 안테나 어레이 방식을 사용하는 이동 통신 시스템에서 신호 수신 장치 및 방법
JP4099118B2 (ja) * 2003-08-08 2008-06-11 株式会社エヌ・ティ・ティ・ドコモ 信号伝送装置及び信号伝送方法
US7400692B2 (en) * 2004-01-14 2008-07-15 Interdigital Technology Corporation Telescoping window based equalization
JP4086833B2 (ja) * 2004-10-27 2008-05-14 日本電波工業株式会社 高周波無線機の制御方法及び高周波無線機システム
KR101088089B1 (ko) * 2005-02-28 2011-11-29 삼성전자주식회사 광대역 무선통신시스템에서 스마트 안테나 빔 형성 장치 및방법
US8102830B2 (en) * 2005-12-16 2012-01-24 Samsung Electronics Co., Ltd. MIMO radio communication apparatus and method
CN103152089B (zh) * 2006-02-02 2016-06-01 富士通株式会社 无线传送方法、无线发送机以及无线接收机
CN102098089B (zh) * 2006-02-02 2013-06-19 富士通株式会社 无线传送方法、无线发送机以及无线接收机
JP5186748B2 (ja) * 2006-09-29 2013-04-24 富士通株式会社 無線通信装置および無線通信方法
US7606528B2 (en) * 2006-11-10 2009-10-20 Northrop Grumman Corporation Distributed conformal adaptive antenna array for SATCOM using decision direction
CN101447815B (zh) * 2007-11-27 2013-02-13 电信科学技术研究院 一种波束赋形传输的方法和装置
CN101971424A (zh) * 2007-12-21 2011-02-09 爱立信电话股份有限公司 具有改进天线布置的电子装置
JP5345029B2 (ja) * 2009-09-10 2013-11-20 富士通テン株式会社 レーダ装置
US8774328B2 (en) 2010-09-30 2014-07-08 Silicon Laboratories Inc. Detecting digital radio signals
US9001945B2 (en) * 2011-06-16 2015-04-07 Silicon Laboratories Inc. Providing phase diversity combining of digital radio broadcast signals
US9118533B2 (en) 2013-08-30 2015-08-25 Silicon Laboratories Inc. Antenna diversity combining for differentially modulated orthogonal frequency division multiplexed (OFDM) signals
US9742611B2 (en) 2013-10-23 2017-08-22 Silicon Laboratories Inc. Synchronizing orthogonal frequency division multiplexed (OFDM) symbols in a receiver
CN116886248B (zh) * 2023-09-08 2023-12-01 南昌大学 一种基于hdma的多用户检测方法及系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2572200B2 (ja) * 1994-03-03 1997-01-16 株式会社エイ・ティ・アール光電波通信研究所 アレーアンテナの制御方法及び制御装置
US6188373B1 (en) * 1996-07-16 2001-02-13 Metawave Communications Corporation System and method for per beam elevation scanning
JP3328930B2 (ja) * 1998-02-13 2002-09-30 日本電気株式会社 適応受信装置
JPH11266180A (ja) * 1998-03-18 1999-09-28 Fujitsu Ltd 無線基地局のアレーアンテナシステム
JP3571209B2 (ja) * 1998-03-30 2004-09-29 三菱電機株式会社 アダプティブアンテナ装置及びアンテナ励振方法
JP3768350B2 (ja) * 1998-03-30 2006-04-19 松下電器産業株式会社 無線受信装置及びその方法
JP3092798B2 (ja) * 1998-06-30 2000-09-25 日本電気株式会社 適応送受信装置
JP2000091833A (ja) * 1998-09-14 2000-03-31 Fujitsu Ltd アレーアンテナ受信装置
GB2344221B (en) * 1998-11-30 2003-09-17 Fujitsu Ltd Receiving apparatus including adaptive beamformers
WO2001035549A1 (fr) * 1999-11-10 2001-05-17 Mitsubishi Denki Kabushiki Kaisha Systeme adaptatif de communication en reseau et recepteur
US6320540B1 (en) * 1999-12-07 2001-11-20 Metawave Communications Corporation Establishing remote beam forming reference line
JP2001203619A (ja) * 2000-01-19 2001-07-27 Matsushita Electric Ind Co Ltd 無線基地局装置及び無線通信方法
JP3660209B2 (ja) * 2000-05-25 2005-06-15 松下電器産業株式会社 無線通信装置

Also Published As

Publication number Publication date
KR100450694B1 (ko) 2004-10-01
EP1182728A3 (de) 2006-03-01
KR20020016563A (ko) 2002-03-04
JP2002077008A (ja) 2002-03-15
US20020045432A1 (en) 2002-04-18
CN1347205A (zh) 2002-05-01
EP1182728B1 (de) 2008-07-09
JP3580495B2 (ja) 2004-10-20
US6492958B2 (en) 2002-12-10
EP1182728A2 (de) 2002-02-27
CN1153374C (zh) 2004-06-09

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee