FR2909457B1 - Procede d'elimination de sources fantomes pour un sonar passif comportant plusieurs antennes lineaires. - Google Patents

Procede d'elimination de sources fantomes pour un sonar passif comportant plusieurs antennes lineaires.

Info

Publication number
FR2909457B1
FR2909457B1 FR0610528A FR0610528A FR2909457B1 FR 2909457 B1 FR2909457 B1 FR 2909457B1 FR 0610528 A FR0610528 A FR 0610528A FR 0610528 A FR0610528 A FR 0610528A FR 2909457 B1 FR2909457 B1 FR 2909457B1
Authority
FR
France
Prior art keywords
multiple linear
potential sources
passive sonar
linear antennas
removing potential
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
FR0610528A
Other languages
English (en)
Other versions
FR2909457A1 (fr
Inventor
Denis Pillon
Jean Michel Passerieux
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.)
Thales SA
Original Assignee
Thales SA
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 Thales SA filed Critical Thales SA
Priority to FR0610528A priority Critical patent/FR2909457B1/fr
Priority to US12/517,195 priority patent/US8179743B2/en
Priority to AU2007327519A priority patent/AU2007327519B2/en
Priority to EP07847618.1A priority patent/EP2084551B1/fr
Priority to PCT/EP2007/063102 priority patent/WO2008065197A1/fr
Publication of FR2909457A1 publication Critical patent/FR2909457A1/fr
Application granted granted Critical
Publication of FR2909457B1 publication Critical patent/FR2909457B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01S3/80—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 ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/8022—Systems for determining direction or deviation from predetermined direction using the Doppler shift introduced by the relative motion between source and receiver
    • 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
    • G01S3/80—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 ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/808—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • G01S3/8083—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems determining direction of source
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/04—Systems for determining distance or velocity not using reflection or reradiation using radio waves using angle measurements
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/10—Systems for determining distance or velocity not using reflection or reradiation using radio waves using Doppler effect

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR0610528A 2006-12-01 2006-12-01 Procede d'elimination de sources fantomes pour un sonar passif comportant plusieurs antennes lineaires. Expired - Fee Related FR2909457B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0610528A FR2909457B1 (fr) 2006-12-01 2006-12-01 Procede d'elimination de sources fantomes pour un sonar passif comportant plusieurs antennes lineaires.
US12/517,195 US8179743B2 (en) 2006-12-01 2007-11-30 Procedure for eliminating ghost sources from passive sonar comprising several linear antennas
AU2007327519A AU2007327519B2 (en) 2006-12-01 2007-11-30 Procedure for eliminating ghost sources from passive sonar comprising several linear antennas
EP07847618.1A EP2084551B1 (fr) 2006-12-01 2007-11-30 Procédé pour éliminer des sources fantômes d'un sonar passif comprenant plusieurs antennes linéaires
PCT/EP2007/063102 WO2008065197A1 (fr) 2006-12-01 2007-11-30 Procédé pour éliminer des sources fantômes d'un sonar passif comprenant plusieurs antennes linéaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0610528A FR2909457B1 (fr) 2006-12-01 2006-12-01 Procede d'elimination de sources fantomes pour un sonar passif comportant plusieurs antennes lineaires.

Publications (2)

Publication Number Publication Date
FR2909457A1 FR2909457A1 (fr) 2008-06-06
FR2909457B1 true FR2909457B1 (fr) 2009-01-23

Family

ID=38230103

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0610528A Expired - Fee Related FR2909457B1 (fr) 2006-12-01 2006-12-01 Procede d'elimination de sources fantomes pour un sonar passif comportant plusieurs antennes lineaires.

Country Status (5)

Country Link
US (1) US8179743B2 (fr)
EP (1) EP2084551B1 (fr)
AU (1) AU2007327519B2 (fr)
FR (1) FR2909457B1 (fr)
WO (1) WO2008065197A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2514184B (en) 2013-05-17 2016-05-04 Canon Kk Method for determining a direction of at least one sound source from an array of microphones

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5883038A (ja) 1981-11-11 1983-05-18 Mitsubishi Chem Ind Ltd ポリプロピレン樹脂組成物
US4648080A (en) * 1984-06-15 1987-03-03 Western Geophysical Company Method for determining the far field signature of a marine seismic source from near-field measurements
US6002645A (en) * 1986-06-30 1999-12-14 The United States Of America As Represented By The Secretary Of The Navy Self survey of random arrays
US4906940A (en) * 1987-08-24 1990-03-06 Science Applications International Corporation Process and apparatus for the automatic detection and extraction of features in images and displays
GB2366617B (en) * 1989-07-28 2002-06-26 Secr Defence A towed sonar array apparatus for resolving left/right ambiguity
FR2651950B1 (fr) * 1989-09-08 1992-04-17 Thomson Csf Antenne hydrophonique lineaire et dispositif electronique de levee d'ambiguite droite-gauche associe a cette antenne.
US5089972A (en) * 1990-12-13 1992-02-18 Nachman Precision Systems, Inc. Moored ship motion determination system
US5528554A (en) * 1992-12-01 1996-06-18 Hughes Aircraft Company Linear array lateral motion compensation method
FR2727765B1 (fr) * 1994-12-06 1997-01-10 Thomson Csf Procede de reception avec levee d'ambiguite pour une antenne acoustique lineaire remorquee
FR2745145B1 (fr) * 1996-02-15 1998-06-12 France Etat Antenne lineaire acoustique avec dispositif de levee d'ambiguite
US6493636B1 (en) * 1998-11-05 2002-12-10 Shell Oil Company Method of marine seismic exploration utilizing vertically and horizontally offset streamers
GB9828066D0 (en) * 1998-12-18 1999-02-17 Geco As Seismic signal analysis method
FR2800879B1 (fr) * 1999-11-09 2007-03-02 France Etat Procedes et dispositifs associes de determination de la forme d'une antenne lineaire et de lever d'ambiguite conique
AU2633701A (en) * 2000-01-06 2001-07-16 Lockheed Martin Corporation Subarray matching beamformer apparatus and method
FR2821163B1 (fr) * 2001-02-16 2003-05-09 Thomson Marconi Sonar Sas Procede de detection d'objets mobiles au moyen de bouees sous-marines passives
US7035166B2 (en) * 2002-10-21 2006-04-25 Farsounder, Inc. 3-D forward looking sonar with fixed frame of reference for navigation
FR2828936B1 (fr) * 2001-08-24 2003-12-05 Thomson Marconi Sonar Sas Procede de traitement des signaux d'une antenne lineaire remorquee
US7046582B1 (en) * 2004-11-24 2006-05-16 Raytheon Company Method and system for synthetic aperture sonar
US7382311B2 (en) * 2006-11-06 2008-06-03 Northrop Grumman Systems Corporation Method, computer program product and system for differentiating physical sources from second order nonlinear signal effects

Also Published As

Publication number Publication date
AU2007327519A1 (en) 2008-06-05
WO2008065197A1 (fr) 2008-06-05
FR2909457A1 (fr) 2008-06-06
US8179743B2 (en) 2012-05-15
EP2084551A1 (fr) 2009-08-05
EP2084551B1 (fr) 2013-07-03
US20100080080A1 (en) 2010-04-01
AU2007327519B2 (en) 2011-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160831