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ATE463749T1 - Verfahren zur einfallsrichtungsschätzung - Google Patents

Verfahren zur einfallsrichtungsschätzung

Info

Publication number
ATE463749T1
ATE463749T1 AT01401120T AT01401120T ATE463749T1 AT E463749 T1 ATE463749 T1 AT E463749T1 AT 01401120 T AT01401120 T AT 01401120T AT 01401120 T AT01401120 T AT 01401120T AT E463749 T1 ATE463749 T1 AT E463749T1
Authority
AT
Austria
Prior art keywords
estimating
received
arrival
covariance matrix
signal transmitted
Prior art date
Application number
AT01401120T
Other languages
English (en)
Inventor
Loic Brunel
Dias Alexandre Ribeiro
Original Assignee
Mitsubishi Elec R&D Ct Europe
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 Mitsubishi Elec R&D Ct Europe filed Critical Mitsubishi Elec R&D Ct Europe
Application granted granted Critical
Publication of ATE463749T1 publication Critical patent/ATE463749T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/74—Multi-channel systems specially adapted for direction-finding, i.e. having a single antenna system capable of giving simultaneous indications of the directions of different signals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/22—Source localisation; Inverse modelling

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radio Transmission System (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Image Processing (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
AT01401120T 2001-04-27 2001-04-27 Verfahren zur einfallsrichtungsschätzung ATE463749T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01401120A EP1253434B1 (de) 2001-04-27 2001-04-27 Verfahren zur Einfallsrichtungsschätzung

Publications (1)

Publication Number Publication Date
ATE463749T1 true ATE463749T1 (de) 2010-04-15

Family

ID=8182708

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01401120T ATE463749T1 (de) 2001-04-27 2001-04-27 Verfahren zur einfallsrichtungsschätzung

Country Status (6)

Country Link
US (1) US6717979B2 (de)
EP (1) EP1253434B1 (de)
JP (1) JP2003004834A (de)
CN (1) CN1254692C (de)
AT (1) ATE463749T1 (de)
DE (1) DE60141741D1 (de)

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JP4309110B2 (ja) * 2002-09-27 2009-08-05 パナソニック株式会社 適応アンテナ無線通信装置
US6987482B2 (en) * 2003-09-19 2006-01-17 Intel Corporation Wireless signal processing methods and apparatuses including directions of arrival estimation
FR2877166B1 (fr) * 2004-10-27 2009-04-10 Thales Sa Procede pour caracteriser les emetteurs par association de parametres lies a un meme emetteur radio-electrique
US8077758B2 (en) * 2005-02-10 2011-12-13 Interdigital Technology Corporation Signal separation techniques to provide robust spread spectrum signal decoding
JP4805591B2 (ja) * 2005-03-17 2011-11-02 富士通株式会社 電波到来方向の追尾方法及び電波到来方向追尾装置
KR100832319B1 (ko) 2005-12-06 2008-05-26 삼성전자주식회사 스마트 안테나 시스템의 빔포밍 장치 및 방법
EP2005207B1 (de) * 2006-03-09 2011-07-13 Fundacio Privada Centre Tecnologic de Telecomunicacions de Catalunya Verfahren und system zur schätzung der ankunftsrichtungen in szenarien mit geringer leistung oder geringer sample-grösse
TR200906439T2 (tr) * 2007-02-26 2009-09-23 Engi̇n Tuncer Temel Kaynakların sayısı ve geliş açısını birlikte bulmak için yötem ve aygıtlar.
CN101038333B (zh) * 2007-04-13 2010-05-19 北京工业大学 多普勒无线电测向方法
CN101442350B (zh) * 2007-11-22 2012-09-26 中兴通讯股份有限公司 一种波达角估计方法
CN101232316B (zh) * 2008-01-17 2012-05-09 华南理工大学 一种基于移动wimax的波达方向估计方法
JP2010133905A (ja) * 2008-12-08 2010-06-17 Nippon Telegr & Teleph Corp <Ntt> 無線装置及び電波到来方向推定方法
EP2396852A4 (de) 2009-02-16 2013-12-11 B T I Company Systeme und verfahren zur drahtlosen kommunikation mit quellenlokalisierung und selbstkalibrierung
KR20120031700A (ko) * 2010-09-27 2012-04-04 삼성전자주식회사 계층 셀 통신 시스템에서 피드포워드 인덱스를 이용한 간섭 정렬 방법 및 장치
US8483260B2 (en) * 2010-09-29 2013-07-09 Telefonaktiebolaget Lm Ericsson (Publ) Covariance factor matrix reuse
CN102385049A (zh) * 2011-08-10 2012-03-21 西安交通大学 基于双平行阵列的二维相干信号方向估计方法
CN102662158B (zh) * 2012-05-04 2013-08-14 电子科技大学 一种对传感器天线阵列接收信号的快速处理方法
CN102721943B (zh) * 2012-06-11 2014-03-12 西安交通大学 基于l型传感器阵列的非相干信号二维波达方向跟踪方法及装置
KR102008467B1 (ko) * 2012-12-27 2019-08-07 삼성전자주식회사 빔포밍 기반 무선 통신시스템의 상향링크 전력 제어 방법 및 장치
CN103278796B (zh) * 2013-05-21 2015-06-17 西安电子科技大学 锥面共形阵列多参数联合估计方法
KR101498646B1 (ko) * 2013-12-03 2015-03-04 충남대학교산학협력단 다중 재머 환경에서의 doa 추정 장치 및 방법
CN103760519B (zh) * 2014-01-24 2016-02-03 深圳大学 高分辨率doa估计方法及系统
CN104035069B (zh) * 2014-06-18 2016-08-17 西安交通大学 基于部分矫正对称均匀线阵的窄带近场信号源定位方法
CN104298850A (zh) * 2014-07-18 2015-01-21 哈尔滨工业大学深圳研究生院 信源数未知的相干信号测向方法及系统
CN105022026B (zh) * 2015-07-08 2017-07-07 陕西理工学院 L型阵列的二维到达角估计方法
CN105372623B (zh) * 2015-12-15 2018-08-07 吉林大学 一种基于l型阵列的信源仰角和方位角估计方法
CN108886400B (zh) * 2016-04-12 2022-03-01 三菱电机株式会社 接收装置、接收方法以及计算机能读取的记录介质
CN107621623B (zh) * 2016-07-13 2020-04-10 智易科技股份有限公司 信号方向检测方法及应用其的波束形成器
EP3596484B1 (de) * 2017-05-10 2022-06-01 Huawei Technologies Co., Ltd. Verfahren und vorrichtung zur schätzung der ankunftszeit eines funksignals
CN108761381B (zh) * 2018-04-09 2021-05-04 武汉虹信科技发展有限责任公司 一种基于阵列天线的目标信源探测方法
CN108713323B (zh) * 2018-05-30 2019-11-15 歌尔股份有限公司 估计到达方向的方法和装置
CN109061555B (zh) * 2018-08-27 2022-10-11 电子科技大学 嵌套阵列下混合相干doa估计方法
DE112020001672T5 (de) * 2019-03-29 2022-02-03 Denso Corporation Passivzugang/Passivstart-Systeme, die einen Music-Algorithmus basierend auf Ankunftswinkelbestimmungen für über zirkular polarisierte Antennen empfangene Signale implementieren
CN110082710B (zh) * 2019-05-15 2023-05-26 苏州经贸职业技术学院 基于无格点原子范数的稀疏阵列的二维波达角估计方法
CN110213186A (zh) * 2019-07-02 2019-09-06 南京理工大学 基于混合结构的esprit的到达角与信噪比估计方法
CN111142097A (zh) * 2019-07-05 2020-05-12 武汉工程大学 一种调幅广播外辐射源雷达中的目标方向估计方法
CN111323744B (zh) * 2020-03-19 2022-12-13 哈尔滨工程大学 一种基于mdl准则的目标个数和目标角度估计方法
CN111521968B (zh) * 2020-05-22 2022-05-20 南京理工大学 基于目标空间分集的欠定doa估计方法
CN112666513B (zh) * 2020-12-11 2024-05-07 中国人民解放军63892部队 一种改进式music波达方向估计方法
CN112731280B (zh) * 2020-12-24 2023-11-07 南京航空航天大学 互质阵列混合噪声环境下的esprit-doa估计方法
CN113093093B (zh) * 2021-04-07 2023-08-18 南京邮电大学 基于线性阵列波达方向估计的车辆定位方法
CN113687296B (zh) * 2021-07-09 2023-05-16 中国人民解放军战略支援部队信息工程大学 一种基于阵列信号数值计算的水下目标辐射噪声相干信源测向方法
CN116106854B (zh) * 2023-04-13 2023-06-23 湖南工商大学 一种联合差分矩阵和时延法的信源数估计方法

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JP3233088B2 (ja) * 1998-01-22 2001-11-26 松下電器産業株式会社 指向性制御アンテナ装置
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JP2988463B2 (ja) * 1998-03-24 1999-12-13 日本電気株式会社 方向探知装置及びそのための測定結果処理装置
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US6075484A (en) * 1999-05-03 2000-06-13 Motorola, Inc. Method and apparatus for robust estimation of directions of arrival for antenna arrays
US6141567A (en) * 1999-06-07 2000-10-31 Arraycomm, Inc. Apparatus and method for beamforming in a changing-interference environment

Also Published As

Publication number Publication date
EP1253434A1 (de) 2002-10-30
EP1253434B1 (de) 2010-04-07
DE60141741D1 (de) 2010-05-20
CN1254692C (zh) 2006-05-03
JP2003004834A (ja) 2003-01-08
CN1384368A (zh) 2002-12-11
US20030012262A1 (en) 2003-01-16
US6717979B2 (en) 2004-04-06

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