GB2018992B - Echo regulator for sonar systems - Google Patents

Echo regulator for sonar systems

Info

Publication number
GB2018992B
GB2018992B GB7912275A GB7912275A GB2018992B GB 2018992 B GB2018992 B GB 2018992B GB 7912275 A GB7912275 A GB 7912275A GB 7912275 A GB7912275 A GB 7912275A GB 2018992 B GB2018992 B GB 2018992B
Authority
GB
United Kingdom
Prior art keywords
echo
regulator
sonar systems
sonar
systems
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
GB7912275A
Other versions
GB2018992A (en
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB2018992A publication Critical patent/GB2018992A/en
Application granted granted Critical
Publication of GB2018992B publication Critical patent/GB2018992B/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
    • 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
    • G01S7/526—Receivers
    • G01S7/529—Gain of receiver varied automatically during pulse-recurrence period

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB7912275A 1978-04-11 1979-04-06 Echo regulator for sonar systems Expired GB2018992B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7810614A FR2422964A1 (en) 1978-04-11 1978-04-11 SONAR ECHO REGULATION DEVICE

Publications (2)

Publication Number Publication Date
GB2018992A GB2018992A (en) 1979-10-24
GB2018992B true GB2018992B (en) 1982-08-18

Family

ID=9206946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7912275A Expired GB2018992B (en) 1978-04-11 1979-04-06 Echo regulator for sonar systems

Country Status (3)

Country Link
DE (1) DE2914771A1 (en)
FR (1) FR2422964A1 (en)
GB (1) GB2018992B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985005694A1 (en) * 1984-05-30 1985-12-19 Simrad Subsea A/S Device in an echo sounding or sonar system
DE4003774A1 (en) * 1990-02-08 1991-08-14 Fraunhofer Ges Forschung Sound intensity compensation system for ultrasonic range sensor - uses measurement of spatial sound field to obtain values for compensation voltage characteristic
JP5235112B2 (en) 2008-07-25 2013-07-10 古野電気株式会社 Shape detection device, shape detection method, and bone strength diagnosis device using shape detection device

Also Published As

Publication number Publication date
FR2422964A1 (en) 1979-11-09
FR2422964B1 (en) 1982-06-18
DE2914771A1 (en) 1979-10-31
GB2018992A (en) 1979-10-24

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Legal Events

Date Code Title Description
PG Patent granted