FR2926148B1 - Procede de separation de signaux melanges en une pluralite de signaux composants - Google Patents

Procede de separation de signaux melanges en une pluralite de signaux composants

Info

Publication number
FR2926148B1
FR2926148B1 FR0850031A FR0850031A FR2926148B1 FR 2926148 B1 FR2926148 B1 FR 2926148B1 FR 0850031 A FR0850031 A FR 0850031A FR 0850031 A FR0850031 A FR 0850031A FR 2926148 B1 FR2926148 B1 FR 2926148B1
Authority
FR
France
Prior art keywords
signals
separating mixed
component
component signals
rotation matrices
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
FR0850031A
Other languages
English (en)
Other versions
FR2926148A1 (fr
Inventor
Antoine Souloumiac
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR0850031A priority Critical patent/FR2926148B1/fr
Priority to PCT/EP2009/050029 priority patent/WO2009083615A1/fr
Priority to EP09700109A priority patent/EP2232407B9/fr
Priority to JP2010541067A priority patent/JP5323860B2/ja
Priority to US12/811,584 priority patent/US8655625B2/en
Priority to AT09700109T priority patent/ATE529828T1/de
Publication of FR2926148A1 publication Critical patent/FR2926148A1/fr
Application granted granted Critical
Publication of FR2926148B1 publication Critical patent/FR2926148B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/213—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods
    • G06F18/2134—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods based on separation criteria, e.g. independent component analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Data Mining & Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • General Physics & Mathematics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Complex Calculations (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Harvester Elements (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR0850031A 2008-01-03 2008-01-03 Procede de separation de signaux melanges en une pluralite de signaux composants Expired - Fee Related FR2926148B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0850031A FR2926148B1 (fr) 2008-01-03 2008-01-03 Procede de separation de signaux melanges en une pluralite de signaux composants
PCT/EP2009/050029 WO2009083615A1 (fr) 2008-01-03 2009-01-05 Procédé de séparation de signaux mixtes en une pluralité de signaux à composantes
EP09700109A EP2232407B9 (fr) 2008-01-03 2009-01-05 Procédé de séparation de signaux mélangés en une pluralité de signaux composants
JP2010541067A JP5323860B2 (ja) 2008-01-03 2009-01-05 混合された信号を複数の成分信号に分離する方法
US12/811,584 US8655625B2 (en) 2008-01-03 2009-01-05 Method for separating mixed signals into a plurality of component signals
AT09700109T ATE529828T1 (de) 2008-01-03 2009-01-05 Verfahren zur trennung von mischsignalen in mehrere komponentensignale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0850031A FR2926148B1 (fr) 2008-01-03 2008-01-03 Procede de separation de signaux melanges en une pluralite de signaux composants

Publications (2)

Publication Number Publication Date
FR2926148A1 FR2926148A1 (fr) 2009-07-10
FR2926148B1 true FR2926148B1 (fr) 2014-08-08

Family

ID=39967927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0850031A Expired - Fee Related FR2926148B1 (fr) 2008-01-03 2008-01-03 Procede de separation de signaux melanges en une pluralite de signaux composants

Country Status (6)

Country Link
US (1) US8655625B2 (fr)
EP (1) EP2232407B9 (fr)
JP (1) JP5323860B2 (fr)
AT (1) ATE529828T1 (fr)
FR (1) FR2926148B1 (fr)
WO (1) WO2009083615A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2926148B1 (fr) * 2008-01-03 2014-08-08 Commissariat Energie Atomique Procede de separation de signaux melanges en une pluralite de signaux composants
US20110153702A1 (en) * 2009-12-23 2011-06-23 Starhill Philip M Multiplication of a vector by a product of elementary matrices
US9192319B2 (en) * 2012-07-13 2015-11-24 Electrical Geodesics, Inc. Method for separating signal sources by use of physically unique dictionary elements
CN102882579B (zh) * 2012-09-24 2015-01-28 东南大学 一种用于多天线系统的并行矩阵求逆方法
CN104180846A (zh) * 2014-04-22 2014-12-03 中国商用飞机有限责任公司北京民用飞机技术研究中心 一种用于客机结构健康监测的信号分析方法及装置
KR102383100B1 (ko) 2017-09-25 2022-04-05 삼성전자주식회사 적응적인 빔포밍을 위한 무선 통신 장치 및 이의 동작 방법
US11520775B2 (en) * 2020-01-24 2022-12-06 Sartorius Bioanalytical Instruments, Inc. Adaptive data sub-sampling and computation
CN111366905B (zh) * 2020-04-12 2023-09-01 南京理工大学 空间微动群目标多通道盲源分离方法
CN113114597B (zh) * 2021-03-25 2022-04-29 电子科技大学 一种基于jade算法的四输入信号分离方法及系统
CN113591537B (zh) * 2021-05-19 2024-03-22 西安电子科技大学 一种双迭代非正交联合块对角化卷积盲源分离方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005136755A (ja) * 2003-10-31 2005-05-26 Kitakyushu Foundation For The Advancement Of Industry Science & Technology 信号分離装置及び信号分離方法
US7190308B2 (en) * 2004-09-23 2007-03-13 Interdigital Technology Corporation Blind signal separation using signal path selection
WO2006072150A1 (fr) 2005-01-07 2006-07-13 K.U. Leuven Research And Development Suppression d’artefacts musculaires sur des encephalogrammes
JP4609181B2 (ja) * 2005-05-17 2011-01-12 富士通株式会社 Ｍｉｍｏ受信装置
FR2926148B1 (fr) * 2008-01-03 2014-08-08 Commissariat Energie Atomique Procede de separation de signaux melanges en une pluralite de signaux composants

Also Published As

Publication number Publication date
JP2011509037A (ja) 2011-03-17
ATE529828T1 (de) 2011-11-15
EP2232407B9 (fr) 2012-03-14
US20100286963A1 (en) 2010-11-11
US8655625B2 (en) 2014-02-18
JP5323860B2 (ja) 2013-10-23
EP2232407A1 (fr) 2010-09-29
FR2926148A1 (fr) 2009-07-10
WO2009083615A1 (fr) 2009-07-09
EP2232407B1 (fr) 2011-10-19

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