GB2128331B - Acoustic underwater antenna with synthetic aperture - Google Patents

Acoustic underwater antenna with synthetic aperture

Info

Publication number
GB2128331B
GB2128331B GB08325867A GB8325867A GB2128331B GB 2128331 B GB2128331 B GB 2128331B GB 08325867 A GB08325867 A GB 08325867A GB 8325867 A GB8325867 A GB 8325867A GB 2128331 B GB2128331 B GB 2128331B
Authority
GB
United Kingdom
Prior art keywords
synthetic aperture
underwater antenna
acoustic underwater
acoustic
antenna
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB08325867A
Other versions
GB8325867D0 (en
GB2128331A (en
Inventor
Karl-Alwin Gudesen
Heinz Urban
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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 Fried Krupp AG filed Critical Fried Krupp AG
Publication of GB8325867D0 publication Critical patent/GB8325867D0/en
Publication of GB2128331A publication Critical patent/GB2128331A/en
Application granted granted Critical
Publication of GB2128331B publication Critical patent/GB2128331B/en
Expired legal-status Critical Current

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)
GB08325867A 1982-09-30 1983-09-28 Acoustic underwater antenna with synthetic aperture Expired GB2128331B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823236209 DE3236209A1 (en) 1982-09-30 1982-09-30 ACOUSTIC UNDERWATER ANTENNA WITH SYNTHETIC APERTURE

Publications (3)

Publication Number Publication Date
GB8325867D0 GB8325867D0 (en) 1983-11-02
GB2128331A GB2128331A (en) 1984-04-26
GB2128331B true GB2128331B (en) 1986-06-11

Family

ID=6174565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08325867A Expired GB2128331B (en) 1982-09-30 1983-09-28 Acoustic underwater antenna with synthetic aperture

Country Status (4)

Country Link
DE (1) DE3236209A1 (en)
GB (1) GB2128331B (en)
NO (1) NO160166C (en)
SE (1) SE457913B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110243460A (en) * 2019-05-16 2019-09-17 西安交通大学 A kind of measuring device and method of ultrasonic sound field

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8922324D0 (en) * 1989-10-04 1989-11-22 Ulvertech Ltd Underwater profile detector device
KR940007715B1 (en) * 1992-01-06 1994-08-24 삼성전자 주식회사 Sensor rotating device capable of 360 degree sensing
DK5392A (en) * 1992-01-17 1993-07-18 Reson System As SONAR EQUIPMENT FOR MARITIME ENVIRONMENT
DE4427693A1 (en) * 1994-08-04 1996-02-08 Bayerische Motoren Werke Ag Ultrasonic distance measuring method
US6160756A (en) * 1998-06-15 2000-12-12 Guigne International Limited Seabed sonar matrix system
CN107860335B (en) * 2017-11-10 2020-07-14 北京博清科技有限公司 Three-dimensional laser scanner applied to actual measurement in building industry

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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 (en) * 1977-08-19 1979-03-16 Thomson Csf MAPPING RADAR

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110243460A (en) * 2019-05-16 2019-09-17 西安交通大学 A kind of measuring device and method of ultrasonic sound field
CN110243460B (en) * 2019-05-16 2021-02-09 西安交通大学 Ultrasonic sound field measuring device and method

Also Published As

Publication number Publication date
GB8325867D0 (en) 1983-11-02
NO160166C (en) 1989-03-15
SE457913B (en) 1989-02-06
GB2128331A (en) 1984-04-26
SE8305101L (en) 1984-03-31
DE3236209A1 (en) 1984-04-05
NO160166B (en) 1988-12-05
SE8305101D0 (en) 1983-09-21
NO833420L (en) 1984-04-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920928