DE3537759C2 - - Google Patents

Info

Publication number
DE3537759C2
DE3537759C2 DE19853537759 DE3537759A DE3537759C2 DE 3537759 C2 DE3537759 C2 DE 3537759C2 DE 19853537759 DE19853537759 DE 19853537759 DE 3537759 A DE3537759 A DE 3537759A DE 3537759 C2 DE3537759 C2 DE 3537759C2
Authority
DE
Germany
Prior art keywords
bearing
bearings
output
port
north
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
DE19853537759
Other languages
German (de)
English (en)
Other versions
DE3537759A1 (de
Inventor
Hans-Guenter Dipl.-Ing. 2800 Bremen De Haase
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.)
Atlas Elektronik GmbH
Original Assignee
Atlas Elektronik GmbH
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 Atlas Elektronik GmbH filed Critical Atlas Elektronik GmbH
Priority to DE19853537759 priority Critical patent/DE3537759A1/de
Publication of DE3537759A1 publication Critical patent/DE3537759A1/de
Application granted granted Critical
Publication of DE3537759C2 publication Critical patent/DE3537759C2/de
Granted 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
    • G01S3/801—Details
    • 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

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)
DE19853537759 1985-10-24 1985-10-24 Verfahren zum eliminieren der richtungszweideutigkeit von linearantennen Granted DE3537759A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853537759 DE3537759A1 (de) 1985-10-24 1985-10-24 Verfahren zum eliminieren der richtungszweideutigkeit von linearantennen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853537759 DE3537759A1 (de) 1985-10-24 1985-10-24 Verfahren zum eliminieren der richtungszweideutigkeit von linearantennen

Publications (2)

Publication Number Publication Date
DE3537759A1 DE3537759A1 (de) 1987-04-30
DE3537759C2 true DE3537759C2 (en, 2012) 1993-03-25

Family

ID=6284292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853537759 Granted DE3537759A1 (de) 1985-10-24 1985-10-24 Verfahren zum eliminieren der richtungszweideutigkeit von linearantennen

Country Status (1)

Country Link
DE (1) DE3537759A1 (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2745145B1 (fr) * 1996-02-15 1998-06-12 France Etat Antenne lineaire acoustique avec dispositif de levee d'ambiguite
DE10237761A1 (de) * 2002-08-17 2004-03-04 Stn Atlas Elektronik Gmbh Verfahren zur Schätzung der Antennengeometrie einer akustischen Linearantenne

Family Cites Families (10)

* 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
US3905007A (en) * 1962-03-27 1975-09-09 Us Navy Equipment for locating and plotting the position of underwater towed vehicles
DE1566847B2 (de) * 1967-08-03 1970-12-10 Fri°d. Krupp GmbH, 4300 Essen Verfahren und Vorrichtung zur Abtastung mehrerer Informationskanäle, insbesondere zur Richtungsbestimmung von Schallwellen oder zur Messung des Dopplereffektes bei der Schallübertragung
US4160229A (en) * 1976-07-08 1979-07-03 Honeywell Inc. Concentric tube hydrophone streamer
NO147618L (en, 2012) * 1976-11-18
US4115753A (en) * 1977-07-18 1978-09-19 The United States Of America As Represented By The Secretary Of The Navy Fiber optic acoustic array
DE2750942A1 (de) * 1977-11-15 1979-05-17 Texaco Development Corp Verfahren und vorrichtung zur gewinnung seismischer messwerte in gewaessern oder auf see
US4187490A (en) * 1978-08-03 1980-02-05 Sanders Associates, Inc. Range determining system
US4301523A (en) * 1980-06-06 1981-11-17 The United States Of America As Represented By The Secretary Of The Navy Measurement and compensation system for beam forming array
US4376301A (en) * 1980-12-10 1983-03-08 Chevron Research Company Seismic streamer locator

Also Published As

Publication number Publication date
DE3537759A1 (de) 1987-04-30

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: ATLAS ELEKTRONIK GMBH, 2800 BREMEN, DE

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: STN ATLAS ELEKTRONIK GMBH, 28309 BREMEN, DE

8327 Change in the person/name/address of the patent owner

Owner name: ATLAS ELEKTRONIK GMBH, 28309 BREMEN, DE

8339 Ceased/non-payment of the annual fee