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NO20081570L - Fremgangsmate for tilveiebringelse av et sonarbilde - Google Patents

Fremgangsmate for tilveiebringelse av et sonarbilde

Info

Publication number
NO20081570L
NO20081570L NO20081570A NO20081570A NO20081570L NO 20081570 L NO20081570 L NO 20081570L NO 20081570 A NO20081570 A NO 20081570A NO 20081570 A NO20081570 A NO 20081570A NO 20081570 L NO20081570 L NO 20081570L
Authority
NO
Norway
Prior art keywords
capturing
sonar
area
underwater area
antenna
Prior art date
Application number
NO20081570A
Other languages
English (en)
Inventor
Dirk Rathjen
Anton Kummert
Fritz Boschen
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
Publication of NO20081570L publication Critical patent/NO20081570L/no

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
    • 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
    • G01S7/56—Display arrangements
    • G01S7/62—Cathode-ray tube displays
    • G01S7/6245—Stereoscopic displays; Three-dimensional displays; Pseudo-three dimensional displays
    • 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
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8902—Side-looking sonar

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

Ved en fremgangsmåte for tilveiebringelse av et sonarbilde av et undervannsareal, blir det brukt en av et vannfartøy båret sonar som har en sendeantenne for utsending av lydimpulser og en mottaksantenne med en mottakssektor for mottak av fra undervannsarealet tilbakespredte lydbølger. For oppnåelse av en høy stedsoppløsning av undervannsarealet i mottakssektoren ved en avtasting av undervannsarealet med en relativt liten antennelengde for mottaksantennen, blir de med avtastingen tilveiebrakte sonardata underkastet en modifisert tomografisk signalbearbeidelse.
NO20081570A 2005-09-01 2008-03-31 Fremgangsmate for tilveiebringelse av et sonarbilde NO20081570L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005041390A DE102005041390A1 (de) 2005-09-01 2005-09-01 Verfahren zum Erzeugen eines Sonarbildes
PCT/EP2006/001461 WO2007025572A1 (de) 2005-09-01 2006-02-17 Verfahren zum erzeugen eines sonarbildes

Publications (1)

Publication Number Publication Date
NO20081570L true NO20081570L (no) 2008-03-31

Family

ID=36274138

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20081570A NO20081570L (no) 2005-09-01 2008-03-31 Fremgangsmate for tilveiebringelse av et sonarbilde

Country Status (6)

Country Link
EP (1) EP1920269B1 (no)
AT (1) ATE419547T1 (no)
DE (2) DE102005041390A1 (no)
NO (1) NO20081570L (no)
PL (1) PL1920269T3 (no)
WO (1) WO2007025572A1 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009042968B4 (de) 2009-09-24 2011-07-07 ATLAS ELEKTRONIK GmbH, 28309 Verfahren und Vorrichtung zum Vermessen eines Bodenprofils
US9886938B2 (en) 2015-02-10 2018-02-06 Navico Holding As Transducer array having a transceiver
US10114119B2 (en) * 2015-05-20 2018-10-30 Navico Holding As Sonar systems and methods using interferometry and/or beamforming for 3D imaging
US10024957B2 (en) 2015-09-17 2018-07-17 Navico Holding As Adaptive beamformer for sonar imaging
US11143758B2 (en) 2017-10-13 2021-10-12 Navico Holding As Sonar transducer performance optimization
RU2703786C1 (ru) * 2018-11-06 2019-10-22 Акционерное Общество "Концерн "Океанприбор" Устройство для съемки рельефа дна акватории
RU2725106C1 (ru) * 2019-06-17 2020-06-29 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-Морского Флота "Военно-морская академия им. Адмирала Флота Советского Союза Н.Г. Кузнецова" Способ съёмки шельфовой поверхности дна акватории
CN114397664B (zh) * 2022-03-25 2022-06-28 长江水利委员会水文局 一种顾及换能器瞬时姿态耦合效应的水深改正方法
CN116429897B (zh) * 2023-06-12 2023-09-15 山东大学 海上风电桩基础冲刷坑形态的监测系统与监测方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288866A (en) * 1979-10-09 1981-09-08 The United States Of America As Represented By The Secretary Of The Navy Ultrasonic image system
DE3634542A1 (de) * 1986-10-10 1988-04-14 Krupp Gmbh Verfahren zum bestimmen der lage von ortsfesten reflexionszentren
US5200931A (en) * 1991-06-18 1993-04-06 Alliant Techsystems Inc. Volumetric and terrain imaging sonar
US5596549A (en) * 1995-07-06 1997-01-21 Northrop Grumman Corporation Side look sonar apparatus and method
WO2002059645A2 (en) * 2001-01-25 2002-08-01 Dynamics Technology, Inc. Multibeam synthetic aperture sonar
US6738009B1 (en) * 2002-12-27 2004-05-18 General Atomics System and method for synthetic aperture radar mapping a ground strip having extended range swath
US6897802B1 (en) * 2003-11-10 2005-05-24 Raytheon Company Fusion of shape and multiscale features for unknown target rejection

Also Published As

Publication number Publication date
EP1920269B1 (de) 2008-12-31
DE102005041390A1 (de) 2007-03-08
DE502006002524D1 (de) 2009-02-12
PL1920269T3 (pl) 2009-04-30
ATE419547T1 (de) 2009-01-15
WO2007025572A1 (de) 2007-03-08
EP1920269A1 (de) 2008-05-14

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application