NO20085011L - Sonarbildesystem med en syntetisk blender - Google Patents

Sonarbildesystem med en syntetisk blender

Info

Publication number
NO20085011L
NO20085011L NO20085011A NO20085011A NO20085011L NO 20085011 L NO20085011 L NO 20085011L NO 20085011 A NO20085011 A NO 20085011A NO 20085011 A NO20085011 A NO 20085011A NO 20085011 L NO20085011 L NO 20085011L
Authority
NO
Norway
Prior art keywords
sonar
conveyor
inertial unit
antenna
synthetic
Prior art date
Application number
NO20085011A
Other languages
English (en)
Other versions
NO344766B1 (no
Inventor
Didier Charlot
Frederic Jean
Fabien Napolitano
Original Assignee
Ixsea
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 Ixsea filed Critical Ixsea
Publication of NO20085011L publication Critical patent/NO20085011L/no
Publication of NO344766B1 publication Critical patent/NO344766B1/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
    • G01S7/52004—Means for monitoring or calibrating
    • 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
    • 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
    • G01S15/8904—Side-looking sonar using synthetic aperture techniques
    • 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
    • G01S7/521—Constructional features

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)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Et syntetisk antennesonarsystem innbefattende: en sonar anordnet med utsendelsesinnretning og mottaksinnretning, der mottaksinnretningen innbefatter en sammensatt fysisk antenne som innehar N transducere, sonaren er plassert på en mobil transportør, en inertialenhet anordnet på transportøren og passende for åmåle øyeklikksposisjon og. -orienteringsinformasjon av transportøren, der en felles klokke som leverer et tidsbestemt signal som muliggjør synkroniseringen av både inertialenheten og sonaren. Antennesonarsystemet omfatter videre en innretning for å bestemme øyeblikkshastigheten til transportøren, den bestemte hastigheten blir matet til inertialenheten for å korrigere driften av denne, og mikronavigasjonsinnretning som muliggjør et bilde av sjøbunnen å bli oppnådd gjennom formingen av de syntetiske antennekanalene fra K gjentagende sonar operasjoner, ved å betrakte at den fysiske antennebevegelsen under transportørens forskyvning er fullstendig kjent fra informasjonen målt av inertialenheten.
NO20085011A 2006-05-16 2008-12-02 Sonarbildesystem med en syntetisk blender NO344766B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0651762A FR2901364B1 (fr) 2006-05-16 2006-05-16 Systeme d'imagerie sonar a ouverture synthetique
PCT/FR2007/051275 WO2007132126A1 (fr) 2006-05-16 2007-05-15 Systeme d'imagerie sonar a ouverture synthetique

Publications (2)

Publication Number Publication Date
NO20085011L true NO20085011L (no) 2009-02-11
NO344766B1 NO344766B1 (no) 2020-04-20

Family

ID=37564316

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20085011A NO344766B1 (no) 2006-05-16 2008-12-02 Sonarbildesystem med en syntetisk blender

Country Status (7)

Country Link
US (1) US7933167B2 (no)
EP (1) EP2021826A1 (no)
JP (1) JP2009537810A (no)
CA (1) CA2652566C (no)
FR (1) FR2901364B1 (no)
NO (1) NO344766B1 (no)
WO (1) WO2007132126A1 (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2901364B1 (fr) * 2006-05-16 2008-08-22 Ixsea Soc Par Actions Simplifi Systeme d'imagerie sonar a ouverture synthetique
FR2905766B1 (fr) * 2006-09-08 2011-09-30 Ixsea Sonar a antenne deformable et procede associe de traitement du signal pour former une antenne synthetique
FR2974422B1 (fr) * 2011-04-21 2014-04-18 Ixsea Sas Procede de positionnement acoustique global d'une cible marine ou sous-marine
US9103938B2 (en) * 2011-05-06 2015-08-11 Hadal, Inc. Systems and methods for holographic simultaneous localization and mapping
US9529082B1 (en) 2012-03-21 2016-12-27 Hadal, Inc. Systems and methods for bi-static or multi-static holographic navigation
FR2997182B1 (fr) * 2012-10-19 2015-12-25 Ixblue Systeme et procede de navigation d'un mobile adapte pour determiner et afficher une zone de securite de navigation du mobile
US20140259618A1 (en) * 2013-03-15 2014-09-18 Hadal, Inc. Systems and methods for improved pressure vessels
RU2540937C1 (ru) * 2013-09-12 2015-02-10 Федеральный научно-производственный центр Открытое акционерное общество "Научно-производственное объединение "Марс" Гидролокационный способ обнаружения подвижных подводных объектов с движущейся подводной платформы
FR3018611B1 (fr) * 2014-03-14 2016-02-26 Thales Sa Sonar a antenne synthetique et procede de formation de voies d'antenne synthetique
US10856758B2 (en) 2014-12-30 2020-12-08 General Electric Company Intracardiac localization and guidance system and method
CN112505710B (zh) * 2020-11-19 2023-09-19 哈尔滨工程大学 一种多波束合成孔径声呐三维成像算法
CN113697054A (zh) * 2021-10-27 2021-11-26 北京星天科技有限公司 数据处理方法、装置与电子设备
FR3129217B1 (fr) * 2021-11-18 2024-03-01 Thales Sa Détection d'objets améliorée par une antenne synthétique
AU2022431156A1 (en) * 2022-01-05 2024-07-25 Norwegian Defence Research Establishment Navigation aiding method and apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2772647B2 (ja) * 1988-10-25 1998-07-02 三井造船株式会社 超音波映像装置
JP2609551B2 (ja) * 1990-02-16 1997-05-14 株式会社日立製作所 物体の位置探知方法および装置
FR2769372B1 (fr) * 1997-10-07 1999-12-03 Thomson Marconi Sonar Sas Procede de correction des effets des mouvements parasites de l'antenne dans un sonar a antenne synthetique
JPH11344565A (ja) * 1998-06-01 1999-12-14 Hitachi Ltd 合成開口ソーナー
JP2001074834A (ja) * 1999-09-03 2001-03-23 Toyo Constr Co Ltd 水中構築物の計測方法
JP3515751B2 (ja) * 2000-11-29 2004-04-05 東京商船大学長 海底三次元構造の再構成方法
JP3584883B2 (ja) * 2001-01-17 2004-11-04 日本電気株式会社 合成開口ソーナー及び合成開口処理方法
JP3949932B2 (ja) * 2001-10-30 2007-07-25 三井造船株式会社 自律型水中航走体の航走制御装置
JP4120334B2 (ja) * 2002-09-26 2008-07-16 日本電気株式会社 合成開口ソーナー及びそれに用いる動揺補正方法並びにそのプログラム
FR2851340B1 (fr) * 2003-02-19 2006-06-02 Ixsea Oceano Sas Dispositif et systeme de positionnement acoustique global
JP4281617B2 (ja) * 2004-05-14 2009-06-17 株式会社日立製作所 合成開口ソーナーの信号処理装置
FR2901364B1 (fr) * 2006-05-16 2008-08-22 Ixsea Soc Par Actions Simplifi Systeme d'imagerie sonar a ouverture synthetique

Also Published As

Publication number Publication date
FR2901364B1 (fr) 2008-08-22
US7933167B2 (en) 2011-04-26
CA2652566C (fr) 2016-02-23
EP2021826A1 (fr) 2009-02-11
JP2009537810A (ja) 2009-10-29
NO344766B1 (no) 2020-04-20
US20090175128A1 (en) 2009-07-09
FR2901364A1 (fr) 2007-11-23
CA2652566A1 (fr) 2007-11-22
WO2007132126A1 (fr) 2007-11-22

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Owner name: EXAIL, FR