NO833420L - Akustisk undervannsantenne med syntetisk aapning - Google Patents
Akustisk undervannsantenne med syntetisk aapningInfo
- Publication number
- NO833420L NO833420L NO833420A NO833420A NO833420L NO 833420 L NO833420 L NO 833420L NO 833420 A NO833420 A NO 833420A NO 833420 A NO833420 A NO 833420A NO 833420 L NO833420 L NO 833420L
- Authority
- NO
- Norway
- Prior art keywords
- synthetic aperture
- underwater antenna
- acoustic underwater
- acoustic
- antenna
- Prior art date
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
- G01S15/8902—Side-looking sonar
- G01S15/8904—Side-looking sonar using synthetic aperture techniques
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
- G10K11/006—Transducer mounting in underwater equipment, e.g. sonobuoys
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
- G10K11/341—Circuits therefor
- G10K11/345—Circuits therefor using energy switching from one active element to another
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823236209 DE3236209A1 (de) | 1982-09-30 | 1982-09-30 | Akustische unterwasserantenne mit synthetischer apertur |
Publications (3)
Publication Number | Publication Date |
---|---|
NO833420L true NO833420L (no) | 1984-04-02 |
NO160166B NO160166B (no) | 1988-12-05 |
NO160166C NO160166C (no) | 1989-03-15 |
Family
ID=6174565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO833420A NO160166C (no) | 1982-09-30 | 1983-09-23 | Akustisk undervannsantenne med syntetisk apertur. |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3236209A1 (no) |
GB (1) | GB2128331B (no) |
NO (1) | NO160166C (no) |
SE (1) | SE457913B (no) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8922324D0 (en) * | 1989-10-04 | 1989-11-22 | Ulvertech Ltd | Underwater profile detector device |
KR940007715B1 (ko) * | 1992-01-06 | 1994-08-24 | 삼성전자 주식회사 | 360˚감지가 가능한 센서 회전장치 |
DK5392A (da) * | 1992-01-17 | 1993-07-18 | Reson System As | Sonarudstyr for maritimt miljoe |
DE4427693A1 (de) * | 1994-08-04 | 1996-02-08 | Bayerische Motoren Werke Ag | Ultraschall-Entfernungsmeßverfahren |
US6160756A (en) * | 1998-06-15 | 2000-12-12 | Guigne International Limited | Seabed sonar matrix system |
CN107860335B (zh) * | 2017-11-10 | 2020-07-14 | 北京博清科技有限公司 | 一种应用于建筑行业实测实量的三维激光扫描仪 |
CN110243460B (zh) * | 2019-05-16 | 2021-02-09 | 西安交通大学 | 一种超声声场的测量装置及方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1125152A (en) * | 1965-01-19 | 1968-08-28 | Marconi Co Ltd | Improvements in or relating to sub-aqueous pressure wave sonar systems |
US4088978A (en) * | 1976-09-27 | 1978-05-09 | Westinghouse Electric Corp. | Synthetic aperture side-looking sonar system |
FR2400714A1 (fr) * | 1977-08-19 | 1979-03-16 | Thomson Csf | Radar de cartographie |
-
1982
- 1982-09-30 DE DE19823236209 patent/DE3236209A1/de not_active Ceased
-
1983
- 1983-09-21 SE SE8305101A patent/SE457913B/sv not_active IP Right Cessation
- 1983-09-23 NO NO833420A patent/NO160166C/no unknown
- 1983-09-28 GB GB08325867A patent/GB2128331B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8325867D0 (en) | 1983-11-02 |
SE457913B (sv) | 1989-02-06 |
SE8305101D0 (sv) | 1983-09-21 |
NO160166B (no) | 1988-12-05 |
GB2128331B (en) | 1986-06-11 |
GB2128331A (en) | 1984-04-26 |
SE8305101L (sv) | 1984-03-31 |
DE3236209A1 (de) | 1984-04-05 |
NO160166C (no) | 1989-03-15 |
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