FR2572538B1 - Procede et dispositif de relevement acoustique - Google Patents

Procede et dispositif de relevement acoustique

Info

Publication number
FR2572538B1
FR2572538B1 FR8515922A FR8515922A FR2572538B1 FR 2572538 B1 FR2572538 B1 FR 2572538B1 FR 8515922 A FR8515922 A FR 8515922A FR 8515922 A FR8515922 A FR 8515922A FR 2572538 B1 FR2572538 B1 FR 2572538B1
Authority
FR
France
Prior art keywords
surveying method
acoustic surveying
acoustic
surveying
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
FR8515922A
Other languages
English (en)
Other versions
FR2572538A1 (fr
Inventor
Hechtenberg Kurt-Volker
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of FR2572538A1 publication Critical patent/FR2572538A1/fr
Application granted granted Critical
Publication of FR2572538B1 publication Critical patent/FR2572538B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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

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)
FR8515922A 1984-10-27 1985-10-25 Procede et dispositif de relevement acoustique Expired - Fee Related FR2572538B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843439386 DE3439386A1 (de) 1984-10-27 1984-10-27 Akustisches peilverfahren

Publications (2)

Publication Number Publication Date
FR2572538A1 FR2572538A1 (fr) 1986-05-02
FR2572538B1 true FR2572538B1 (fr) 1993-11-05

Family

ID=6248901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8515922A Expired - Fee Related FR2572538B1 (fr) 1984-10-27 1985-10-25 Procede et dispositif de relevement acoustique

Country Status (2)

Country Link
DE (1) DE3439386A1 (fr)
FR (1) FR2572538B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2589980A1 (fr) 2011-11-04 2013-05-08 Leica Geosystems AG Appareil de mesure de distance

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198704A (en) * 1959-03-27 1980-04-15 The United States Of America As Represented By The Secretary Of The Navy Passive underwater target detection and locating system
US3295107A (en) * 1961-05-17 1966-12-27 Magnavox Co Electronic time compression device
US3559161A (en) * 1967-07-24 1971-01-26 Honeywell Inc Acoustic position reference system
DE1766788A1 (de) * 1967-07-24 1971-08-19 Honeywell Inc Anlage zur Richtungs- und/oder Lagebestimmung unter Wasser
US3545000A (en) * 1969-06-02 1970-12-01 Trw Inc Simple direction of arrival indicator for pulsed plane waves
JPS5544349B1 (fr) * 1970-10-13 1980-11-12
FR2302533A1 (fr) * 1975-02-27 1976-09-24 Cit Alcatel Dispositif d'ecartometrie
DE2752062C2 (de) * 1977-11-22 1984-09-06 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Programmierbarer Binärkorrelator
US4425635A (en) * 1980-05-30 1984-01-10 Keisuke Honda Fish sonar

Also Published As

Publication number Publication date
FR2572538A1 (fr) 1986-05-02
DE3439386A1 (de) 1986-05-07
DE3439386C2 (fr) 1987-07-30

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Legal Events

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