DE1191721B - Schallortungsgeraet - Google Patents

Schallortungsgeraet

Info

Publication number
DE1191721B
DE1191721B DEC28883A DEC0028883A DE1191721B DE 1191721 B DE1191721 B DE 1191721B DE C28883 A DEC28883 A DE C28883A DE C0028883 A DEC0028883 A DE C0028883A DE 1191721 B DE1191721 B DE 1191721B
Authority
DE
Germany
Prior art keywords
output
circuits
counters
counter
pulses
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.)
Pending
Application number
DEC28883A
Other languages
German (de)
English (en)
Inventor
Alexandre Boudigues
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
Publication of DE1191721B publication Critical patent/DE1191721B/de
Pending 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
    • G01S3/805—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristics of a transducer or transducer system to give a desired condition of signal derived from that transducer or transducer system, e.g. to give a maximum or minimum signal
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DEC28883A 1962-01-12 1963-01-11 Schallortungsgeraet Pending DE1191721B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR884629A FR1381217A (fr) 1962-01-12 1962-01-12 Système d'écoute à grilles

Publications (1)

Publication Number Publication Date
DE1191721B true DE1191721B (de) 1965-04-22

Family

ID=8770334

Family Applications (1)

Application Number Title Priority Date Filing Date
DEC28883A Pending DE1191721B (de) 1962-01-12 1963-01-11 Schallortungsgeraet

Country Status (4)

Country Link
DE (1) DE1191721B (enrdf_load_stackoverflow)
FR (1) FR1381217A (enrdf_load_stackoverflow)
GB (1) GB1025466A (enrdf_load_stackoverflow)
NL (1) NL287672A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2049666A5 (enrdf_load_stackoverflow) * 1969-06-16 1971-03-26 Cit Alcatel
FR2050619A5 (enrdf_load_stackoverflow) * 1969-06-18 1971-04-02 Cit Alcatel
CA1135826A (en) * 1978-09-08 1982-11-16 Adrian Van't Hullenaar Digital time-delay beamformer for sonar systems

Also Published As

Publication number Publication date
NL287672A (enrdf_load_stackoverflow)
FR1381217A (fr) 1964-12-14
GB1025466A (en) 1966-04-06

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