FR2482311B1 - METHOD FOR DETERMINING DIRECTIONS OF INCIDENCE OF ONDULATORY ENERGY, PARTICULARLY FOR SONAR LOCATION - Google Patents

METHOD FOR DETERMINING DIRECTIONS OF INCIDENCE OF ONDULATORY ENERGY, PARTICULARLY FOR SONAR LOCATION

Info

Publication number
FR2482311B1
FR2482311B1 FR8108877A FR8108877A FR2482311B1 FR 2482311 B1 FR2482311 B1 FR 2482311B1 FR 8108877 A FR8108877 A FR 8108877A FR 8108877 A FR8108877 A FR 8108877A FR 2482311 B1 FR2482311 B1 FR 2482311B1
Authority
FR
France
Prior art keywords
ondulatory
incidence
energy
determining directions
sonar location
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
FR8108877A
Other languages
French (fr)
Other versions
FR2482311A1 (en
Inventor
Eigidius Arens
Peter Mertens
Wilfried Meuser
Ravin Patel
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.)
Fried Krupp AG
Original Assignee
Fried Krupp 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 Fried Krupp AG filed Critical Fried Krupp AG
Publication of FR2482311A1 publication Critical patent/FR2482311A1/en
Application granted granted Critical
Publication of FR2482311B1 publication Critical patent/FR2482311B1/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
    • 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
    • G01S3/8006—Multi-channel systems specially adapted for direction-finding, i.e. having a single aerial system capable of giving simultaneous indications of the directions of different signals
    • 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

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)
FR8108877A 1980-05-09 1981-05-05 METHOD FOR DETERMINING DIRECTIONS OF INCIDENCE OF ONDULATORY ENERGY, PARTICULARLY FOR SONAR LOCATION Expired FR2482311B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803017797 DE3017797A1 (en) 1980-05-09 1980-05-09 METHOD FOR DETERMINING THE DIRECTIONS

Publications (2)

Publication Number Publication Date
FR2482311A1 FR2482311A1 (en) 1981-11-13
FR2482311B1 true FR2482311B1 (en) 1986-03-07

Family

ID=6102003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8108877A Expired FR2482311B1 (en) 1980-05-09 1981-05-05 METHOD FOR DETERMINING DIRECTIONS OF INCIDENCE OF ONDULATORY ENERGY, PARTICULARLY FOR SONAR LOCATION

Country Status (3)

Country Link
DE (1) DE3017797A1 (en)
FR (1) FR2482311B1 (en)
GB (1) GB2076152B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239403A1 (en) * 1981-04-27 1984-04-26 Fried. Krupp Gmbh, 4300 Essen Method for determining gun sites
DE3220073C1 (en) * 1982-05-28 1993-01-28 Battelle Institut E V Method for detecting, detecting and distinguishing radio transmissions independently of each other within a certain frequency range
DE3322948A1 (en) * 1983-06-25 1985-01-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart LARGE BASE SPILLER WITH CIRCULAR ANTENNAS
DE3326748A1 (en) * 1983-07-25 1985-02-07 Fried. Krupp Gmbh, 4300 Essen MINE
GB2147760B (en) * 1983-10-07 1987-04-15 Racal Res Ltd Direction finding systems
FR2741719A1 (en) * 1983-11-25 1997-05-30 Thomson Csf RADIOGONIOMETRY DEVICE FOR THE DETECTION OF EMISSIONS OF FREQUENCY JUMPING ELECTROMAGNETIC WAVES AND THE INSTANT DETERMINATION OF THEIR DIRECTIONS OF ARRIVAL
DE3406343A1 (en) * 1984-02-22 1985-08-29 Messerschmitt-Bölkow-Blohm GmbH, 2800 Bremen METHOD FOR LOCATING SIGNAL SOURCES WITH INTERFERENCE CANCELLATION
DE3520398A1 (en) * 1985-06-07 1986-12-11 Fried. Krupp Gmbh, 4300 Essen Method and device for notching out interference signals
DE3522838A1 (en) * 1985-06-26 1987-01-08 Heinrich Pfitzner Ges Fuer Nac Digital search and reconnaissance receiver (electronic warfare)
DE3523537C2 (en) * 1985-07-02 1993-10-14 Deutsche Aerospace Method and receiving arrangement for suppressing inband interference
DE3822797C2 (en) * 1988-07-06 1996-09-05 Daimler Benz Aerospace Ag Signal processing method for transit time difference measurement in a hyper-exposure system
DE3832678C2 (en) * 1988-09-27 2001-10-18 Stn Atlas Elektronik Gmbh DF method and device for carrying it out
US5150310A (en) * 1989-08-30 1992-09-22 Consolve, Inc. Method and apparatus for position detection
DE4130699C2 (en) * 1991-09-14 1994-02-24 Deutsche Aerospace Method for determining the bearing angle of received signals from a multi-channel direction finder with all-round channel and multi-channel direction finder with all-round channel for carrying out the method
DE4338511C2 (en) * 1993-11-11 1996-05-02 Ant Nachrichtentech Arrangement for locating objects
DE4344419A1 (en) * 1993-12-24 1995-06-29 Stn Atlas Elektronik Gmbh Method for aiming targets that emit pulsed sound waves
DE19758441B3 (en) * 1996-07-09 2016-10-13 Thomson Marconi Sonar Ltd. Target detection system
US6865275B1 (en) 2000-03-31 2005-03-08 Phonak Ag Method to determine the transfer characteristic of a microphone system, and microphone system
AU3414200A (en) * 2000-03-31 2000-06-26 Phonak Ag Method for providing the transmission characteristics of a microphone arrangement and microphone arrangement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1198424B (en) * 1964-04-30 1965-08-12 Telefunken Patent Arrangement for determining the direction of incidence and the elevation angle of an electric wave
FR1579356A (en) * 1967-10-09 1969-08-22
DE2007049C3 (en) * 1970-02-17 1979-03-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Bearing system
DE2113883C2 (en) * 1971-03-23 1982-09-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt DF method
DE2159977A1 (en) * 1971-12-03 1973-06-07 Krupp Gmbh SWITCHING ARRANGEMENT FOR DETERMINING THE DIRECTION OF INCIDENT WAVE ENERGY, IN PARTICULAR SOUND WAVES, USING A GRADIENT SEPARATION SYSTEM
DE2242790B2 (en) * 1972-08-31 1976-10-21 Hißen, Helmut, Dr.-Ing., 5481 Nierendorf; Kosel, Georg, Dr.-Ing., 5483 Bad Neuenahr; Krätzig, Gudrun, 5300 Bonn-Bad Godesberg DIGITAL RECEIVER WITH SPECTRUM EVALUATION
DE2332537C3 (en) * 1972-12-13 1984-09-27 Wächtler, Maximilian, Dr., 2430 Sierksdorf Circuit arrangement for cross-correlating a third channel connected to the auxiliary antenna with the direction finding channels of a multi-channel direction finder
DE2328720B2 (en) * 1973-06-06 1975-10-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Direction finder
DE2417080A1 (en) * 1974-04-08 1975-10-09 Krupp Gmbh GRADIENT DIRECTIONS FOR DISPLAYING DIRECTIONS OF INCIDENCE OF ELECTROMAGNETIC OR ACOUSTIC WAVES
US4017859A (en) * 1975-12-22 1977-04-12 The United States Of America As Represented By The Secretary Of The Navy Multi-path signal enhancing apparatus
GB2027885B (en) * 1978-08-14 1982-12-01 Krupp Gmbh Apparatus for determing the direction of incidence of received signals in the short range zone of a sonar istallati/on

Also Published As

Publication number Publication date
GB2076152A (en) 1981-11-25
GB2076152B (en) 1984-10-31
DE3017797A1 (en) 1981-11-12
DE3017797C2 (en) 1989-08-24
FR2482311A1 (en) 1981-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse