KR100648917B1 - 다중음원 과 첩신호를 이용한 선저 탑재식 수중초음파탐상장치 - Google Patents
다중음원 과 첩신호를 이용한 선저 탑재식 수중초음파탐상장치 Download PDFInfo
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- KR100648917B1 KR100648917B1 KR1020040081727A KR20040081727A KR100648917B1 KR 100648917 B1 KR100648917 B1 KR 100648917B1 KR 1020040081727 A KR1020040081727 A KR 1020040081727A KR 20040081727 A KR20040081727 A KR 20040081727A KR 100648917 B1 KR100648917 B1 KR 100648917B1
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- KR
- South Korea
- Prior art keywords
- chirp signal
- multiple sound
- ship
- signal
- side scan
- Prior art date
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/48—Means for searching for underwater objects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
- G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Description
Claims (1)
- 다중음원과 첩 신호(CHIRP SIGNAL)의 점합필터(MATCHED FILTER)처리 방식을 이용하여 선체배경소음을 제거하고 선박(1)의 선저의 양측에다 수중 초음파기(2)를 설치하여서된 것을 특징으로 한 다중음원과 첩(CHIRP)신호를 이용한 선저 탑재식 수중초음파 탐상장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040081727A KR100648917B1 (ko) | 2004-10-13 | 2004-10-13 | 다중음원 과 첩신호를 이용한 선저 탑재식 수중초음파탐상장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040081727A KR100648917B1 (ko) | 2004-10-13 | 2004-10-13 | 다중음원 과 첩신호를 이용한 선저 탑재식 수중초음파탐상장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060032773A KR20060032773A (ko) | 2006-04-18 |
KR100648917B1 true KR100648917B1 (ko) | 2006-11-24 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020040081727A KR100648917B1 (ko) | 2004-10-13 | 2004-10-13 | 다중음원 과 첩신호를 이용한 선저 탑재식 수중초음파탐상장치 |
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KR (1) | KR100648917B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9268051B2 (en) | 2014-03-13 | 2016-02-23 | Korea Institute Of Geoscience And Mineral Resources | System for acquiring chirp data and method for acquiring chirp data using the same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101270577B1 (ko) * | 2013-02-27 | 2013-06-03 | (주)한국해양과학기술 | 현부착된 사이드스캔소나의 수평조절결합장치 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57205295A (en) | 1981-06-13 | 1982-12-16 | Tech Res & Dev Inst Of Japan Def Agency | Guiding device for underwater traveling body |
JPS5892199U (ja) | 1981-12-17 | 1983-06-22 | 三井造船株式会社 | 多胴船 |
US4975887A (en) | 1987-01-09 | 1990-12-04 | The United States Of America As Represented By The Secretary Of The Navy | Bistatic side scan sonar |
US5557560A (en) * | 1991-10-23 | 1996-09-17 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Apparatus and method for pulse compression and pulse generation |
KR100246021B1 (ko) | 1996-01-22 | 2000-03-02 | 글렌 에이치. 렌젠, 주니어 | 정합 필터 데이터의 적응성 필터링 |
WO2003023446A1 (fr) | 2001-09-13 | 2003-03-20 | Institute Of Acoustics,Chinese Academy Of Sciences | Systeme de sonar bathymetrique haute resolution et procede de mesure de la physionomie du fond marin |
-
2004
- 2004-10-13 KR KR1020040081727A patent/KR100648917B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57205295A (en) | 1981-06-13 | 1982-12-16 | Tech Res & Dev Inst Of Japan Def Agency | Guiding device for underwater traveling body |
JPS5892199U (ja) | 1981-12-17 | 1983-06-22 | 三井造船株式会社 | 多胴船 |
US4975887A (en) | 1987-01-09 | 1990-12-04 | The United States Of America As Represented By The Secretary Of The Navy | Bistatic side scan sonar |
US5557560A (en) * | 1991-10-23 | 1996-09-17 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Apparatus and method for pulse compression and pulse generation |
KR100246021B1 (ko) | 1996-01-22 | 2000-03-02 | 글렌 에이치. 렌젠, 주니어 | 정합 필터 데이터의 적응성 필터링 |
WO2003023446A1 (fr) | 2001-09-13 | 2003-03-20 | Institute Of Acoustics,Chinese Academy Of Sciences | Systeme de sonar bathymetrique haute resolution et procede de mesure de la physionomie du fond marin |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9268051B2 (en) | 2014-03-13 | 2016-02-23 | Korea Institute Of Geoscience And Mineral Resources | System for acquiring chirp data and method for acquiring chirp data using the same |
Also Published As
Publication number | Publication date |
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KR20060032773A (ko) | 2006-04-18 |
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