NO20085117L - Forbedret frontsonar - Google Patents

Forbedret frontsonar

Info

Publication number
NO20085117L
NO20085117L NO20085117A NO20085117A NO20085117L NO 20085117 L NO20085117 L NO 20085117L NO 20085117 A NO20085117 A NO 20085117A NO 20085117 A NO20085117 A NO 20085117A NO 20085117 L NO20085117 L NO 20085117L
Authority
NO
Norway
Prior art keywords
antenna
front sonar
sonar
sectors
seabed
Prior art date
Application number
NO20085117A
Other languages
English (en)
Norwegian (no)
Inventor
Frederic Jean
Frederic Mosca
Original Assignee
Ixea
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 Ixea filed Critical Ixea
Publication of NO20085117L publication Critical patent/NO20085117L/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
    • 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
    • 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
    • G01S7/523—Details of pulse systems
    • G01S7/524—Transmitters

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)
NO20085117A 2006-05-16 2008-12-09 Forbedret frontsonar NO20085117L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0651763A FR2901365B1 (fr) 2006-05-16 2006-05-16 Sonar frontal ameliore
PCT/FR2007/051273 WO2007132125A2 (fr) 2006-05-16 2007-05-15 Sonar frontal ameliore

Publications (1)

Publication Number Publication Date
NO20085117L true NO20085117L (no) 2009-01-29

Family

ID=37726990

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20085117A NO20085117L (no) 2006-05-16 2008-12-09 Forbedret frontsonar

Country Status (7)

Country Link
US (1) US8077549B2 (de)
EP (1) EP2018579B1 (de)
JP (1) JP5368974B2 (de)
CA (1) CA2652564A1 (de)
FR (1) FR2901365B1 (de)
NO (1) NO20085117L (de)
WO (1) WO2007132125A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2901365B1 (fr) * 2006-05-16 2008-08-22 Ixsea Soc Par Actions Simplifi Sonar frontal ameliore
JP5148353B2 (ja) * 2008-04-25 2013-02-20 三菱重工業株式会社 水中航走体および障害物探知装置
JP2012075555A (ja) * 2010-09-30 2012-04-19 Advantest Corp 変換器および測定装置
EP2956796B1 (de) * 2013-02-13 2022-04-06 Farsounder, Inc. Integrierte sonarvorrichtungen
EP3549277B1 (de) * 2016-12-05 2021-11-03 Poynting Antennas (Pty) Limited Mimo-system und verfahren unter verwendung eines interferometrischen musters
KR102078590B1 (ko) * 2018-07-18 2020-02-19 국방과학연구소 수중 근접 장애물 고속 탐지를 위한 다중 주파수 스캐닝 소나

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61277077A (ja) * 1985-05-31 1986-12-08 Furuno Electric Co Ltd 水中探知装置
US4970700A (en) * 1989-11-20 1990-11-13 Westinghouse Electric Corp. Sonar apparatus
US5200931A (en) * 1991-06-18 1993-04-06 Alliant Techsystems Inc. Volumetric and terrain imaging sonar
US5177710A (en) * 1992-01-31 1993-01-05 Westinghouse Electric Corp. High speed multibeam sidelock sonar with few elements
FR2690755B1 (fr) * 1992-04-30 1994-08-26 Thomson Csf Procédé et système de détection d'un ou plusieurs objets dans une zone angulaire, et applications.
US5412618A (en) * 1994-04-07 1995-05-02 Westinghouse Electric Corporation Spotlight-mode synthetic aperture side-look sonar
US5596549A (en) * 1995-07-06 1997-01-21 Northrop Grumman Corporation Side look sonar apparatus and method
US7035166B2 (en) * 2002-10-21 2006-04-25 Farsounder, Inc. 3-D forward looking sonar with fixed frame of reference for navigation
FR2901365B1 (fr) * 2006-05-16 2008-08-22 Ixsea Soc Par Actions Simplifi Sonar frontal ameliore

Also Published As

Publication number Publication date
WO2007132125A2 (fr) 2007-11-22
FR2901365B1 (fr) 2008-08-22
US20090231957A1 (en) 2009-09-17
FR2901365A1 (fr) 2007-11-23
JP5368974B2 (ja) 2013-12-18
JP2009537809A (ja) 2009-10-29
CA2652564A1 (fr) 2007-11-22
US8077549B2 (en) 2011-12-13
WO2007132125A3 (fr) 2008-01-17
EP2018579B1 (de) 2016-05-18
EP2018579A2 (de) 2009-01-28

Similar Documents

Publication Publication Date Title
NO20085117L (no) Forbedret frontsonar
Fink et al. Time-reversal acoustics in biomedical engineering
WO2019135160A3 (en) Multi-frequency ultrasound transducers
CN102018533B (zh) 一种横波组织成像的方法及其超声成像系统
JP5980498B2 (ja) 音響放射力インパルス撮像方法
WO2008135310A3 (en) Early reflection method for enhanced externalization
WO2017192903A3 (en) Device mountable packaging of ultrasonic transducers
WO2007002926A3 (en) Dynamic tracking of soft tissue targets with ultrasound images, without using fiducial markers
GB2497223A (en) A pipelined pulse-echo scheme for an acoustic image tool for use downhole
JP2012115666A5 (de)
CL2017001580A1 (es) Anticuerpo o fragmento de anticuerpo contra cd38 anticuerpo humanizado, conjugado del anticuerpo con un compuesto citotoxico composición farmacéutica con dichos anticuerpos uso de los anticuerpos para tratar cáncer o enfermedad autoinmune método para diagnosticar cáncer polinucleotido vector y célula huésped.
JP2005523065A5 (de)
WO2009044528A1 (ja) 超音波測定装置および超音波測定方法
WO2009124115A3 (en) Acoustic anisotropy and imaging by means of high resolution azimuthal sampling
EP1671589A4 (de) Ultraschallsonde, ultraschallgerät und ultraschallverfahren
EA201170912A1 (ru) Способ определения волнового поля, свободного от ложных отраженных сигналов, излучаемого морским сейсмоисточником (варианты)
EP4062128A4 (de) Ultraschallwandler, trägerstrukturen und zugehörige verfahren
WO2011103303A8 (en) Point source transmission and speed-of-sound correction using multi-aperture ultrasound imaging
NO20085011L (no) Sonarbildesystem med en syntetisk blender
WO2008001280A3 (en) Ultrasound imaging system and method using multiline acquisition with high frame rate
TW200730861A (en) Method and apparatus for acoustic system having a transceiver module
RU2012105462A (ru) Дискретизация ультразвуковой виброметрии рассеяния поперечных волн с высоким пространственным разрешением
WO2007022032A3 (en) High intensity ultrasound apparatus methods and systems
TW200504335A (en) Multiple-transducer sensor system and method with selective activation and isolation of individual transducers
NO338786B1 (no) Akustisk transduser og undervanns-lydapparat

Legal Events

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