FR2623292B1 - Procede de localisation par ecoute audiophonique, notamment pour sonar - Google Patents

Procede de localisation par ecoute audiophonique, notamment pour sonar

Info

Publication number
FR2623292B1
FR2623292B1 FR8715673A FR8715673A FR2623292B1 FR 2623292 B1 FR2623292 B1 FR 2623292B1 FR 8715673 A FR8715673 A FR 8715673A FR 8715673 A FR8715673 A FR 8715673A FR 2623292 B1 FR2623292 B1 FR 2623292B1
Authority
FR
France
Prior art keywords
audiophonic
sonar
listening
localization process
localization
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
FR8715673A
Other languages
English (en)
Other versions
FR2623292A1 (fr
Inventor
Jacques Greuet
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
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8715673A priority Critical patent/FR2623292B1/fr
Publication of FR2623292A1 publication Critical patent/FR2623292A1/fr
Application granted granted Critical
Publication of FR2623292B1 publication Critical patent/FR2623292B1/fr
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
    • 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
    • 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

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)
FR8715673A 1987-11-13 1987-11-13 Procede de localisation par ecoute audiophonique, notamment pour sonar Expired - Lifetime FR2623292B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8715673A FR2623292B1 (fr) 1987-11-13 1987-11-13 Procede de localisation par ecoute audiophonique, notamment pour sonar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8715673A FR2623292B1 (fr) 1987-11-13 1987-11-13 Procede de localisation par ecoute audiophonique, notamment pour sonar

Publications (2)

Publication Number Publication Date
FR2623292A1 FR2623292A1 (fr) 1989-05-19
FR2623292B1 true FR2623292B1 (fr) 1990-03-02

Family

ID=9356739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8715673A Expired - Lifetime FR2623292B1 (fr) 1987-11-13 1987-11-13 Procede de localisation par ecoute audiophonique, notamment pour sonar

Country Status (1)

Country Link
FR (1) FR2623292B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2836999B1 (fr) * 2002-03-08 2004-05-28 Thales Sa Dispositif audiophonique panoramique pour sonar passif
DE102007051524A1 (de) * 2007-10-29 2009-04-30 Atlas Elektronik Gmbh Vorrichtung und Verfahren zur Generierung eines Stereoaudiosignals
DE102009019406B3 (de) * 2009-04-29 2010-12-09 Atlas Elektronik Gmbh Vorrichtung und Verfahren zur Horchpeilung
DE102009019405A1 (de) * 2009-04-29 2010-11-18 Atlas Elektronik Gmbh Vorrichtung und Verfahren zur binauralen Wiedergabe von Audio-Sonarsignalen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1874196A (en) * 1928-07-16 1932-08-30 Gen Radio Co Sound ranging system
GB348262A (en) * 1930-03-03 1931-05-14 Submarine Signal Co Improvements in or relating to the directional determination of a source of sound waves
GB529682A (en) * 1939-06-06 1940-11-26 Tepas Komanditni Spolecnost Ha Method and device for eliminating the asymmetrical determination of the binaural point in the operation of a sound locator
US3039079A (en) * 1956-05-29 1962-06-12 Textron Inc Scanning sonar
DE977970C (fr) * 1963-10-10 1974-07-25
US4442715A (en) * 1980-10-23 1984-04-17 General Electric Company Variable frequency ultrasonic system
US4442713A (en) * 1982-03-09 1984-04-17 Sri International Frequency varied ultrasonic imaging array

Also Published As

Publication number Publication date
FR2623292A1 (fr) 1989-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse