FR1448949A - Perfectionnements aux sonars à grande portée - Google Patents

Perfectionnements aux sonars à grande portée

Info

Publication number
FR1448949A
FR1448949A FR22670A FR22670A FR1448949A FR 1448949 A FR1448949 A FR 1448949A FR 22670 A FR22670 A FR 22670A FR 22670 A FR22670 A FR 22670A FR 1448949 A FR1448949 A FR 1448949A
Authority
FR
France
Prior art keywords
enhancements
long range
range sonar
sonar
long
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
FR22670A
Other languages
English (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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR22670A priority Critical patent/FR1448949A/fr
Priority to US560340A priority patent/US3435407A/en
Priority to NL6609075A priority patent/NL6609075A/xx
Priority to GB29133/66A priority patent/GB1149017A/en
Application granted granted Critical
Publication of FR1448949A publication Critical patent/FR1448949A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/04—Shaping pulses by increasing duration; by decreasing duration
    • H03K5/06—Shaping pulses by increasing duration; by decreasing duration by the use of delay lines or other analogue delay elements
    • H03K5/065—Shaping pulses by increasing duration; by decreasing duration by the use of delay lines or other analogue delay elements using dispersive delay lines
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves
    • 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
    • G01S15/104—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics wherein the transmitted pulses use a frequency- or phase-modulated 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
    • 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
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Nonlinear Science (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR22670A 1965-06-29 1965-06-29 Perfectionnements aux sonars à grande portée Expired FR1448949A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR22670A FR1448949A (fr) 1965-06-29 1965-06-29 Perfectionnements aux sonars à grande portée
US560340A US3435407A (en) 1965-06-29 1966-06-24 High speed system for processing long range sonar pulses
NL6609075A NL6609075A (fr) 1965-06-29 1966-06-29
GB29133/66A GB1149017A (en) 1965-06-29 1966-06-29 Improvements in or relating to sonar systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR22670A FR1448949A (fr) 1965-06-29 1965-06-29 Perfectionnements aux sonars à grande portée

Publications (1)

Publication Number Publication Date
FR1448949A true FR1448949A (fr) 1966-08-12

Family

ID=8583289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR22670A Expired FR1448949A (fr) 1965-06-29 1965-06-29 Perfectionnements aux sonars à grande portée

Country Status (4)

Country Link
US (1) US3435407A (fr)
FR (1) FR1448949A (fr)
GB (1) GB1149017A (fr)
NL (1) NL6609075A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2130589A1 (fr) * 1971-03-24 1972-11-03 Westinghouse Electric Corp
DE2413465A1 (de) * 1973-11-01 1975-05-15 Stanford Research Inst Verfahren und kamerasystem zur ultraschallabbildung

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2109443A6 (fr) * 1970-10-16 1972-05-26 Thomson Csf
DE1932346B1 (de) * 1969-06-26 1970-10-22 Electroacustic Gmbh Echolotgeraet mit digitalem Zwischenspeicher
US4199246A (en) * 1976-10-04 1980-04-22 Polaroid Corporation Ultrasonic ranging system for a camera
US4693940A (en) * 1983-02-14 1987-09-15 Raychem Corporation Laminate and method of preparing same
FR2744870B1 (fr) * 1996-02-13 1998-03-06 Thomson Csf Procede pour controler la navigation d'une antenne acoustique lineaire remorquee, et dispositifs pour la mise en oeuvre d'un tel procede
FR2764160B1 (fr) * 1997-05-27 1999-08-27 Thomson Marconi Sonar Sas Transducteur electrodynamique pour acoustique sous-marine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995725A (en) * 1955-06-10 1961-08-08 Honeywell Regulator Co High speed sonar scanning apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2130589A1 (fr) * 1971-03-24 1972-11-03 Westinghouse Electric Corp
DE2413465A1 (de) * 1973-11-01 1975-05-15 Stanford Research Inst Verfahren und kamerasystem zur ultraschallabbildung

Also Published As

Publication number Publication date
GB1149017A (en) 1969-04-16
US3435407A (en) 1969-03-25
NL6609075A (fr) 1966-12-30

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