NO304762B1 - Akustisk Doppler-str÷mprofilerer - Google Patents

Akustisk Doppler-str÷mprofilerer

Info

Publication number
NO304762B1
NO304762B1 NO930727A NO931119A NO304762B1 NO 304762 B1 NO304762 B1 NO 304762B1 NO 930727 A NO930727 A NO 930727A NO 931119 A NO931119 A NO 931119A NO 304762 B1 NO304762 B1 NO 304762B1
Authority
NO
Norway
Prior art keywords
current profile
acoustic doppler
doppler current
acoustic
profile
Prior art date
Application number
NO930727A
Other languages
English (en)
Norwegian (no)
Other versions
NO931119L (no
NO931119D0 (no
Inventor
Blair H Brumley
Kent L Deines
Ramon G Cabrera
Eugene A Terray
Original Assignee
Rowe Deines Instr Inc
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 Rowe Deines Instr Inc filed Critical Rowe Deines Instr Inc
Publication of NO931119D0 publication Critical patent/NO931119D0/no
Publication of NO931119L publication Critical patent/NO931119L/no
Publication of NO304762B1 publication Critical patent/NO304762B1/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
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S15/582—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse-modulated waves and based upon the Doppler effect resulting from movement of targets
    • 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
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8959—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using coded signals for correlation purposes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
NO930727A 1990-09-26 1993-03-25 Akustisk Doppler-str÷mprofilerer NO304762B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58846990A 1990-09-26 1990-09-26
PCT/US1991/006975 WO1992005456A1 (en) 1990-09-26 1991-09-25 Acoustic doppler current profiler

Publications (3)

Publication Number Publication Date
NO931119D0 NO931119D0 (no) 1993-03-25
NO931119L NO931119L (no) 1993-05-24
NO304762B1 true NO304762B1 (no) 1999-02-08

Family

ID=24353974

Family Applications (1)

Application Number Title Priority Date Filing Date
NO930727A NO304762B1 (no) 1990-09-26 1993-03-25 Akustisk Doppler-str÷mprofilerer

Country Status (7)

Country Link
EP (1) EP0573431B1 (ja)
JP (1) JP2695989B2 (ja)
AU (1) AU652699B2 (ja)
CA (1) CA2092564C (ja)
DE (1) DE69126040T2 (ja)
NO (1) NO304762B1 (ja)
WO (1) WO1992005456A1 (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5315562A (en) * 1992-10-23 1994-05-24 Rowe, Deines Instruments Inc. Correlation sonar system
US5808967A (en) * 1996-10-07 1998-09-15 Rowe-Deines Instruments Incorporated Two-dimensional array transducer and beamformer
US7777675B2 (en) 1999-03-05 2010-08-17 Era Systems Corporation Deployable passive broadband aircraft tracking
US7782256B2 (en) 1999-03-05 2010-08-24 Era Systems Corporation Enhanced passive coherent location techniques to track and identify UAVs, UCAVs, MAVs, and other objects
US7570214B2 (en) 1999-03-05 2009-08-04 Era Systems, Inc. Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surviellance
US7908077B2 (en) 2003-06-10 2011-03-15 Itt Manufacturing Enterprises, Inc. Land use compatibility planning software
US7667647B2 (en) 1999-03-05 2010-02-23 Era Systems Corporation Extension of aircraft tracking and positive identification from movement areas into non-movement areas
US7889133B2 (en) 1999-03-05 2011-02-15 Itt Manufacturing Enterprises, Inc. Multilateration enhancements for noise and operations management
US7739167B2 (en) 1999-03-05 2010-06-15 Era Systems Corporation Automated management of airport revenues
US8203486B1 (en) 1999-03-05 2012-06-19 Omnipol A.S. Transmitter independent techniques to extend the performance of passive coherent location
US8446321B2 (en) 1999-03-05 2013-05-21 Omnipol A.S. Deployable intelligence and tracking system for homeland security and search and rescue
GB0316241D0 (en) * 2003-07-11 2003-08-13 Qinetiq Ltd Wind speed measurement apparatus and method
US7965227B2 (en) 2006-05-08 2011-06-21 Era Systems, Inc. Aircraft tracking using low cost tagging as a discriminator
JP5980113B2 (ja) * 2009-05-27 2016-08-31 テレダイン アールディー インスツルメンツ，インコーポレイテッド 移動プラットフォームから波の特性を判定するためのシステム及び方法
CN103650352B (zh) 2010-11-01 2020-03-06 罗韦技术有限公司 多频二维相控阵列换能器
CN104870940A (zh) * 2012-10-29 2015-08-26 德立文亚迪仪器公司 用于水柱辅助导航的系统和方法
CN104502627B (zh) * 2014-12-29 2018-04-27 南京世海声学科技有限公司 Adcp中基于发射信号设计与处理的相位模糊解决方法
CN106248991B (zh) * 2016-07-15 2018-12-21 南京世海声学科技有限公司 一种低信噪比下的adcp解测速模糊方法
CN110361719B (zh) * 2018-03-26 2022-03-08 北京中科海讯数字科技股份有限公司 一种主动声呐复杂编码信号多普勒分级搜索的方法
CN112362902B (zh) * 2020-12-11 2022-12-06 江苏中海达海洋信息技术有限公司 一种具有自适应智能测流的多普勒流速剖面仪
CN113447983B (zh) * 2021-06-23 2022-10-04 湖南国天电子科技有限公司 一种浅地层剖面仪的数据采集及信号处理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2170807B1 (ja) 1972-02-01 1976-10-29 Thomson Csf
JPS54131971A (en) * 1978-03-30 1979-10-13 Raytheon Co Doppler measuring device
FR2447041A1 (fr) * 1979-01-19 1980-08-14 Inst Nat Sante Rech Med Perfectionnements aux velocimetres doppler a bruit pseudo-aleatoires
JP2544342B2 (ja) * 1986-01-22 1996-10-16 株式会社日立製作所 超音波ドップラ―診断装置
JPS62204734A (ja) * 1986-03-04 1987-09-09 アロカ株式会社 超音波ドプラ診断装置

Also Published As

Publication number Publication date
CA2092564C (en) 2001-06-05
JP2695989B2 (ja) 1998-01-14
CA2092564A1 (en) 1992-03-27
DE69126040D1 (de) 1997-06-12
WO1992005456A1 (en) 1992-04-02
AU652699B2 (en) 1994-09-01
EP0573431A4 (en) 1993-05-24
JPH06503163A (ja) 1994-04-07
AU8758191A (en) 1992-04-15
NO931119L (no) 1993-05-24
EP0573431B1 (en) 1997-05-07
NO931119D0 (no) 1993-03-25
DE69126040T2 (de) 1998-01-02
EP0573431A1 (en) 1993-12-15

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Legal Events

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