FR2499252B1 - METHOD FOR LOCATING THE POSITION OF A UNDERWATER BODY BY MEANS OF ACOUSTIC WAVES AND ACTIVE SONAR DEVICES HAVING TRANSMISSION AND LISTENING CHANNELS - Google Patents

METHOD FOR LOCATING THE POSITION OF A UNDERWATER BODY BY MEANS OF ACOUSTIC WAVES AND ACTIVE SONAR DEVICES HAVING TRANSMISSION AND LISTENING CHANNELS

Info

Publication number
FR2499252B1
FR2499252B1 FR8101924A FR8101924A FR2499252B1 FR 2499252 B1 FR2499252 B1 FR 2499252B1 FR 8101924 A FR8101924 A FR 8101924A FR 8101924 A FR8101924 A FR 8101924A FR 2499252 B1 FR2499252 B1 FR 2499252B1
Authority
FR
France
Prior art keywords
locating
transmission
acoustic waves
active sonar
underwater body
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
Application number
FR8101924A
Other languages
French (fr)
Other versions
FR2499252A1 (en
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to FR8101924A priority Critical patent/FR2499252B1/en
Publication of FR2499252A1 publication Critical patent/FR2499252A1/en
Application granted granted Critical
Publication of FR2499252B1 publication Critical patent/FR2499252B1/en
Expired 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
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics
    • G01S15/107—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics using frequency agility of carrier wave
    • 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
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/42—Simultaneous measurement of distance and other co-ordinates
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/346—Circuits therefor using phase variation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR8101924A 1981-02-02 1981-02-02 METHOD FOR LOCATING THE POSITION OF A UNDERWATER BODY BY MEANS OF ACOUSTIC WAVES AND ACTIVE SONAR DEVICES HAVING TRANSMISSION AND LISTENING CHANNELS Expired FR2499252B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8101924A FR2499252B1 (en) 1981-02-02 1981-02-02 METHOD FOR LOCATING THE POSITION OF A UNDERWATER BODY BY MEANS OF ACOUSTIC WAVES AND ACTIVE SONAR DEVICES HAVING TRANSMISSION AND LISTENING CHANNELS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8101924A FR2499252B1 (en) 1981-02-02 1981-02-02 METHOD FOR LOCATING THE POSITION OF A UNDERWATER BODY BY MEANS OF ACOUSTIC WAVES AND ACTIVE SONAR DEVICES HAVING TRANSMISSION AND LISTENING CHANNELS

Publications (2)

Publication Number Publication Date
FR2499252A1 FR2499252A1 (en) 1982-08-06
FR2499252B1 true FR2499252B1 (en) 1985-08-09

Family

ID=9254715

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8101924A Expired FR2499252B1 (en) 1981-02-02 1981-02-02 METHOD FOR LOCATING THE POSITION OF A UNDERWATER BODY BY MEANS OF ACOUSTIC WAVES AND ACTIVE SONAR DEVICES HAVING TRANSMISSION AND LISTENING CHANNELS

Country Status (1)

Country Link
FR (1) FR2499252B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2568055C2 (en) * 2014-02-06 2015-11-10 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Hydroacoustic trailing antenna for geophysical work

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558594B1 (en) * 1984-06-25 1994-06-07 Aerovironment, Inc. Phased array acoustic antenna
CH677834A5 (en) * 1989-01-25 1991-06-28 Grieshaber Ag
US5509304A (en) * 1994-08-10 1996-04-23 Radian Corporation Phased array acoustic antenna system
US5544525A (en) * 1994-08-10 1996-08-13 Radian Corporation Atmospheric remote sensing instrument system
FR3087543B1 (en) * 2018-10-22 2021-09-24 Thales Sa METHOD OF USING AN ACTIVE WIDE SPECTRAL BAND TRANSMISSION SONAR AND SONAR SYSTEM

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311869A (en) * 1965-04-21 1967-03-28 William E Klund Simultaneous preformed beam transmitting transducer system
US3579180A (en) * 1965-08-06 1971-05-18 Hughes Aircraft Co Beam interpolating system
US3943482A (en) * 1967-10-03 1976-03-09 The United States Of America As Represented By The Secretary Of The Navy Marine mine detector
US3609673A (en) * 1969-07-16 1971-09-28 Krupp Gmbh Sonar scanning method
US3800273A (en) * 1970-05-06 1974-03-26 Us Navy Portable sonar system
FR2244180B1 (en) * 1973-09-17 1977-08-19 France Etat
DE2733920C2 (en) * 1976-06-25 1988-05-26 Siemens AG, 1000 Berlin und 8000 München Device for examining bodies by scanning with ultrasound

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2568055C2 (en) * 2014-02-06 2015-11-10 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Hydroacoustic trailing antenna for geophysical work

Also Published As

Publication number Publication date
FR2499252A1 (en) 1982-08-06

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