DE60141741D1 - Verfahren zur Einfallsrichtungsschätzung - Google Patents
Verfahren zur EinfallsrichtungsschätzungInfo
- Publication number
- DE60141741D1 DE60141741D1 DE60141741T DE60141741T DE60141741D1 DE 60141741 D1 DE60141741 D1 DE 60141741D1 DE 60141741 T DE60141741 T DE 60141741T DE 60141741 T DE60141741 T DE 60141741T DE 60141741 D1 DE60141741 D1 DE 60141741D1
- Authority
- DE
- Germany
- Prior art keywords
- infalling
- estimation method
- direction estimation
- received
- arrival
- 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
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)
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 |
---|---|
DE60141741D1 true DE60141741D1 (de) | 2010-05-20 |
Family
ID=8182708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60141741T Expired - Lifetime DE60141741D1 (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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110082710A (zh) * | 2019-05-15 | 2019-08-02 | 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 |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP4990919B2 (ja) * | 2006-03-09 | 2012-08-01 | フンダシオ プリバーダ セントレ テクノロジック デ テレコミュニケーションズ デ カタルーニャ | 強度が低い、またはサンプルサイズが小さいシナリオでの到来方向推定方法およびそのシステム |
WO2008105748A1 (en) * | 2007-02-26 | 2008-09-04 | Temel Engin Tuncer | Method and apparatus for the joint detection of the number of signal sources and their direction of arrivals |
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 |
DE112017001984T5 (de) * | 2016-04-12 | 2019-01-03 | Mitsubishi Electric Corporation | Empfangsvorrichtung und Empfangsverfahren sowie Programm und Aufzeichnungsmedium |
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 |
WO2018205169A1 (en) * | 2017-05-10 | 2018-11-15 | Huawei Technologies Co., Ltd. | Method and device for estimating a time of arrival of a radio signal |
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 |
WO2020205364A1 (en) * | 2019-03-29 | 2020-10-08 | Denso International America, Inc. | Passive entry/passive start systems implementing music algorithm based angle of arrival determinations for signals received via circular polarized antennas |
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 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5262789A (en) * | 1992-04-30 | 1993-11-16 | General Electric Company | Source identification system for closely separated spatial sources |
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 |
JP3406831B2 (ja) * | 1998-03-19 | 2003-05-19 | 富士通株式会社 | 無線基地局のアレーアンテナシステム |
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 |
FI106897B (fi) * | 1998-09-14 | 2001-04-30 | Nokia Networks Oy | RAKE-vastaanotin |
JP3920483B2 (ja) * | 1998-12-28 | 2007-05-30 | 株式会社東芝 | 電波到来方向推定方法およびアンテナ装置 |
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 |
-
2001
- 2001-04-27 EP EP01401120A patent/EP1253434B1/de not_active Expired - Lifetime
- 2001-04-27 AT AT01401120T patent/ATE463749T1/de not_active IP Right Cessation
- 2001-04-27 DE DE60141741T patent/DE60141741D1/de not_active Expired - Lifetime
-
2002
- 2002-04-22 US US10/126,543 patent/US6717979B2/en not_active Expired - Lifetime
- 2002-04-26 JP JP2002125139A patent/JP2003004834A/ja active Pending
- 2002-04-26 CN CN02120097.1A patent/CN1254692C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110082710A (zh) * | 2019-05-15 | 2019-08-02 | 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 |
Also Published As
Publication number | Publication date |
---|---|
US6717979B2 (en) | 2004-04-06 |
ATE463749T1 (de) | 2010-04-15 |
CN1384368A (zh) | 2002-12-11 |
CN1254692C (zh) | 2006-05-03 |
EP1253434B1 (de) | 2010-04-07 |
JP2003004834A (ja) | 2003-01-08 |
US20030012262A1 (en) | 2003-01-16 |
EP1253434A1 (de) | 2002-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60141741D1 (de) | Verfahren zur Einfallsrichtungsschätzung | |
WO2005069749A3 (en) | Determining mobile location with tagged signals from a distributed antenna system | |
ES2178296T3 (es) | Un metodo para la estimacion mejorada de la respuesta de impulso de canal en sistemas tdma. | |
ATE301350T1 (de) | Verfahren und vorrichtung zur übertragung mit mehreren antennen | |
ATE373901T1 (de) | Verfahren und vorrichtung zur optimierung der ausnutzung einer antennenarray-strahlformungs- technik | |
ATE487287T1 (de) | Antennen-gruppen-kalibrationsanordnung und - verfahren | |
DE602004030241D1 (de) | Verfahren und vorrichtung zur verarbeitung von satellitensignalen ohne tageszeitinformationen | |
WO2005010798A3 (en) | Method and corresponding system for hand-held rf tag locator | |
WO2006134327A3 (en) | Underwater navigation | |
ATE451054T1 (de) | Arrayanordnung und verfahren zur lokalisierung einer in-vivo-signalquelle | |
EP1612968A3 (de) | Empfänger, der auf reduziertem Bitstrom-Kandidaten beruht, und Empfangssignal-Verarbeitungsverfahren | |
EP1746741A3 (de) | Verfahren und Vorrichtung zur drahtlosen Kommunikation | |
WO2006048352A3 (de) | Antennenanordnung mit linse | |
DE59911106D1 (de) | Verfahren zur bildung bzw. ermittlung einer signalfolge, sendeeinheit und empfangseinheit | |
FR2806499B1 (fr) | Procede d'estimation d'une matrice de correlation de signaux interferents recus par un reseau de capteurs | |
GB0225204D0 (en) | GPS receiver | |
DE60100467D1 (de) | Verfahren zur Erfassung einer Übertragungsgewinnfunktion | |
ATE444498T1 (de) | Vorrichtung und verfahren zur gewinnung von positionsinformationen | |
EP1266823A3 (de) | U-Boot | |
BR0313966A (pt) | Ativação de um sistema de antenas cujo raio de ação é dividido em setores | |
DE60108221D1 (de) | Verfahren zur Verringerung der Mehrwegstörungen in einem Navigationsempfänger | |
AU2002212966A1 (en) | Calibration standards, methods, and kits for water determination by karl fischer titration | |
ATE247344T1 (de) | Verfahren zur erfassung einer übertragungsgewinnfunktion | |
AU2002368401A1 (en) | Determination of the position of a pulse peak | |
GB0521641D0 (en) | A receiver and a receiving method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |