DE602004025690D1 - Verfahren zur bestimmung von impulsantworten von einem medium in bezug auf die übertragung von wellen zwischen verschiedenen punkten - Google Patents

Verfahren zur bestimmung von impulsantworten von einem medium in bezug auf die übertragung von wellen zwischen verschiedenen punkten

Info

Publication number
DE602004025690D1
DE602004025690D1 DE602004025690T DE602004025690T DE602004025690D1 DE 602004025690 D1 DE602004025690 D1 DE 602004025690D1 DE 602004025690 T DE602004025690 T DE 602004025690T DE 602004025690 T DE602004025690 T DE 602004025690T DE 602004025690 D1 DE602004025690 D1 DE 602004025690D1
Authority
DE
Germany
Prior art keywords
waves
transmission
medium
impulse responses
different points
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
Application number
DE602004025690T
Other languages
English (en)
Inventor
Matthias Fink
La Gorgue De Rosny Julien De
Claire Julia
Thomas Folegot
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.)
Centre National de la Recherche Scientifique CNRS
Universite Paris Diderot Paris 7
Original Assignee
Centre National de la Recherche Scientifique CNRS
Universite Paris Diderot Paris 7
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 Centre National de la Recherche Scientifique CNRS, Universite Paris Diderot Paris 7 filed Critical Centre National de la Recherche Scientifique CNRS
Publication of DE602004025690D1 publication Critical patent/DE602004025690D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/895—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum
    • G01S15/8952—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum using discrete, multiple frequencies
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52046—Techniques for image enhancement involving transmitter or receiver

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
DE602004025690T 2003-03-24 2004-03-19 Verfahren zur bestimmung von impulsantworten von einem medium in bezug auf die übertragung von wellen zwischen verschiedenen punkten Expired - Lifetime DE602004025690D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0303545A FR2853075B1 (fr) 2003-03-24 2003-03-24 Procede pour determiner des reponses impulsionnelles d'un milieu visa-vis de la transmission d'ondes entre differents points
PCT/FR2004/000684 WO2004086557A2 (fr) 2003-03-24 2004-03-19 Procede pour determiner des reponses impulsionnelles d’un milieu vis-à-vis de la transmission d’ondes entre differents points

Publications (1)

Publication Number Publication Date
DE602004025690D1 true DE602004025690D1 (de) 2010-04-08

Family

ID=32947109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004025690T Expired - Lifetime DE602004025690D1 (de) 2003-03-24 2004-03-19 Verfahren zur bestimmung von impulsantworten von einem medium in bezug auf die übertragung von wellen zwischen verschiedenen punkten

Country Status (7)

Country Link
US (1) US7656748B2 (de)
EP (1) EP1620749B1 (de)
AT (1) ATE459014T1 (de)
DE (1) DE602004025690D1 (de)
ES (1) ES2341005T3 (de)
FR (1) FR2853075B1 (de)
WO (1) WO2004086557A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2903827B1 (fr) * 2006-07-11 2009-01-23 Centre Nat Rech Scient Procede et dispositif de transmission d'ondes.
FR2916054B1 (fr) * 2007-05-07 2010-09-10 Altran Technologies Altran Procede et dispositif de detection acoustique en milieu liquide.
GB0721694D0 (en) * 2007-11-05 2007-12-12 Univ Bristol Methods and apparatus for measuring the contents of a search volume
FR2932339B1 (fr) 2008-06-09 2012-11-23 Centre Nat Rech Scient Procede et dispositif de sondage par propagation d'ondes
FR2993368B1 (fr) * 2012-07-12 2014-08-29 Univ Paris Curie Procede et systeme d'inspection d'une zone.
FR3036192B1 (fr) 2015-05-12 2017-06-16 Electricite De France Procede et dispositif de sondage par propagation d'ondes

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1423366A (en) * 1972-07-21 1976-02-04 Seiscom Ltd Broad line seismic profiling using simultaneously radiating sources
US4167879A (en) * 1978-06-06 1979-09-18 Panametrics, Inc. Method and apparatus for examining a solid
FR2492109B1 (fr) * 1980-10-10 1985-07-05 Thomson Csf Systeme d'imagerie a emissions multiples et simultanees
US4715020A (en) * 1986-10-29 1987-12-22 Western Atlas International, Inc. Simultaneous performance of multiple seismic vibratory surveys
US4823326A (en) * 1986-07-21 1989-04-18 The Standard Oil Company Seismic data acquisition technique having superposed signals
US6005827A (en) * 1995-03-02 1999-12-21 Acuson Corporation Ultrasonic harmonic imaging system and method
US5608690A (en) * 1995-03-02 1997-03-04 Acuson Corporation Transmit beamformer with frequency dependent focus
US5721710A (en) * 1995-09-29 1998-02-24 Atlantic Richfield Company High fidelity vibratory source seismic method with source separation
US6193659B1 (en) * 1997-07-15 2001-02-27 Acuson Corporation Medical ultrasonic diagnostic imaging method and apparatus
US6138512A (en) * 1997-07-30 2000-10-31 Iowa State University Research Foundation, Inc. Method and apparatus for determining source location of energy carried in the form of propagating waves through a conducting medium
EP0953179B1 (de) * 1997-11-14 2009-04-15 Western Atlas International, Inc. Seismische datenerfassung und -verarbeitung mit hilfe nichtlinearer verzerrung in einem bodensignal
FR2815717B1 (fr) * 2000-10-20 2003-01-10 Centre Nat Rech Scient Procede et dispositif non invasif de focalisation d'ondes acoustiques
AUPS051102A0 (en) * 2002-02-13 2002-03-07 Curtin University Of Technology Method of producing continuous, orthogonal signals and method of their use for examining and for detecting changes in a body

Also Published As

Publication number Publication date
FR2853075B1 (fr) 2005-06-10
EP1620749B1 (de) 2010-02-24
US20060187754A1 (en) 2006-08-24
ATE459014T1 (de) 2010-03-15
WO2004086557A2 (fr) 2004-10-07
US7656748B2 (en) 2010-02-02
FR2853075A1 (fr) 2004-10-01
ES2341005T3 (es) 2010-06-14
EP1620749A2 (de) 2006-02-01
WO2004086557A3 (fr) 2004-10-28

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