ATE486389T1 - Blindtrennung von signalen mit hilfe von array- umlenkung - Google Patents

Blindtrennung von signalen mit hilfe von array- umlenkung

Info

Publication number
ATE486389T1
ATE486389T1 AT05800715T AT05800715T ATE486389T1 AT E486389 T1 ATE486389 T1 AT E486389T1 AT 05800715 T AT05800715 T AT 05800715T AT 05800715 T AT05800715 T AT 05800715T AT E486389 T1 ATE486389 T1 AT E486389T1
Authority
AT
Austria
Prior art keywords
source signals
additional
antenna
mixing matrix
signals
Prior art date
Application number
AT05800715T
Other languages
English (en)
Inventor
Steven J Goldberg
Original Assignee
Interdigital Tech 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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Application granted granted Critical
Publication of ATE486389T1 publication Critical patent/ATE486389T1/de

Links

Classifications

    • 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
    • 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
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/16—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived sequentially from receiving antennas or antenna systems having differently-oriented directivity characteristics or from an antenna system having periodically-varied orientation of directivity characteristic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Burglar Alarm Systems (AREA)
  • Optical Communication System (AREA)
  • Radar Systems Or Details Thereof (AREA)
AT05800715T 2004-09-23 2005-09-23 Blindtrennung von signalen mit hilfe von array- umlenkung ATE486389T1 (de)

Applications Claiming Priority (19)

Application Number Priority Date Filing Date Title
US61255104P 2004-09-23 2004-09-23
US61255004P 2004-09-23 2004-09-23
US61254804P 2004-09-23 2004-09-23
US61254704P 2004-09-23 2004-09-23
US61254604P 2004-09-23 2004-09-23
US61243504P 2004-09-23 2004-09-23
US61243304P 2004-09-23 2004-09-23
US61247104P 2004-09-23 2004-09-23
US61263204P 2004-09-23 2004-09-23
US61246904P 2004-09-23 2004-09-23
US61526004P 2004-10-01 2004-10-01
US61533804P 2004-10-01 2004-10-01
US62077504P 2004-10-20 2004-10-20
US62077604P 2004-10-20 2004-10-20
US62086204P 2004-10-20 2004-10-20
US62111304P 2004-10-22 2004-10-22
US63922304P 2004-12-23 2004-12-23
US11/233,160 US7098849B2 (en) 2004-09-23 2005-09-22 Blind signal separation using array deflection
PCT/US2005/034429 WO2006034498A2 (en) 2004-09-23 2005-09-23 Blind signal separation using array deflection

Publications (1)

Publication Number Publication Date
ATE486389T1 true ATE486389T1 (de) 2010-11-15

Family

ID=36090718

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05800715T ATE486389T1 (de) 2004-09-23 2005-09-23 Blindtrennung von signalen mit hilfe von array- umlenkung

Country Status (9)

Country Link
US (1) US7098849B2 (de)
EP (1) EP1792366B1 (de)
JP (1) JP4570660B2 (de)
KR (1) KR100848846B1 (de)
AT (1) ATE486389T1 (de)
CA (1) CA2580571C (de)
MX (1) MX2007003499A (de)
NO (1) NO20072084L (de)
WO (1) WO2006034498A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7231227B2 (en) * 2004-08-30 2007-06-12 Kyocera Corporation Systems and methods for blind source separation of wireless communication signals
US7362269B2 (en) * 2004-09-23 2008-04-22 Interdigital Technology Corporation Undulating transmit patterns to support signal separation at a receiver
US20100217988A1 (en) * 2007-04-12 2010-08-26 Avow Systems, Inc. Electronic document management and delivery
EP2639970A1 (de) * 2012-03-15 2013-09-18 Thomson Licensing Verfahren und Vorrichtung zur Steuerung einer drahtlosen Verbindung in einem MIMO-System unter Verwendung von direktionalen Multi-Sektor-Antennen
KR20140148229A (ko) * 2013-06-21 2014-12-31 삼성전자주식회사 무선 통신 시스템에서 안테나 제어 방법 및 장치
KR101554839B1 (ko) * 2015-01-22 2015-09-21 한국과학기술원 조인트 패턴 빔 섹터화 방법, 및 이를 수행하는 장치들
US10650621B1 (en) 2016-09-13 2020-05-12 Iocurrents, Inc. Interfacing with a vehicular controller area network
CN106802407B (zh) * 2017-01-18 2020-02-11 南京大学 一种信源数估计方法及其应用
KR102735757B1 (ko) * 2022-08-24 2024-11-28 국방과학연구소 수동소나 협대역 신호 분리 장치 및 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1239223A (en) * 1984-07-02 1988-07-12 Robert Milne Adaptive array antenna
US5680409A (en) * 1995-08-11 1997-10-21 Fisher-Rosemount Systems, Inc. Method and apparatus for detecting and identifying faulty sensors in a process
WO1998009385A2 (en) * 1996-08-29 1998-03-05 Cisco Technology, Inc. Spatio-temporal processing for communication
US6473036B2 (en) 1998-09-21 2002-10-29 Tantivy Communications, Inc. Method and apparatus for adapting antenna array to reduce adaptation time while increasing array performance
US6424960B1 (en) 1999-10-14 2002-07-23 The Salk Institute For Biological Studies Unsupervised adaptation and classification of multiple classes and sources in blind signal separation
AU2001243424A1 (en) * 2000-02-29 2001-09-12 Hrl Laboratories, Llc Cooperative mobile antenna system
JP3766006B2 (ja) * 2001-09-19 2006-04-12 株式会社東芝 受信装置
GB0224341D0 (en) * 2002-10-19 2002-11-27 Qinetiq Ltd Mobile radio base station
JP2004214863A (ja) * 2002-12-27 2004-07-29 Murata Mfg Co Ltd アンテナ装置および通信端末装置
DE602004029867D1 (de) * 2003-03-04 2010-12-16 Nippon Telegraph & Telephone Positionsinformationsschätzeinrichtung, verfahren dafür und programm
US6931362B2 (en) 2003-03-28 2005-08-16 Harris Corporation System and method for hybrid minimum mean squared error matrix-pencil separation weights for blind source separation
FR2853480B1 (fr) * 2003-04-01 2005-06-17 Procede et dispositif d'identification autodidacte d'un melange sous-determine de sources au quatrieme ordre

Also Published As

Publication number Publication date
NO20072084L (no) 2007-04-23
WO2006034498A3 (en) 2006-10-26
EP1792366A2 (de) 2007-06-06
CA2580571C (en) 2012-04-03
WO2006034498A2 (en) 2006-03-30
JP2008515290A (ja) 2008-05-08
JP4570660B2 (ja) 2010-10-27
KR20070053812A (ko) 2007-05-25
HK1104683A1 (en) 2008-01-18
MX2007003499A (es) 2007-05-16
EP1792366A4 (de) 2007-09-12
US7098849B2 (en) 2006-08-29
KR100848846B1 (ko) 2008-07-28
US20060069530A1 (en) 2006-03-30
EP1792366B1 (de) 2010-10-27
CA2580571A1 (en) 2006-03-30

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Legal Events

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