GB2054855B - Signal generator for simulating sonar echoes - Google Patents

Signal generator for simulating sonar echoes

Info

Publication number
GB2054855B
GB2054855B GB8023529A GB8023529A GB2054855B GB 2054855 B GB2054855 B GB 2054855B GB 8023529 A GB8023529 A GB 8023529A GB 8023529 A GB8023529 A GB 8023529A GB 2054855 B GB2054855 B GB 2054855B
Authority
GB
United Kingdom
Prior art keywords
signal generator
sonar echoes
simulating
simulating sonar
echoes
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
GB8023529A
Other versions
GB2054855A (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.)
Vereinigte Flugtechnische Werke Fokker GmbH
Original Assignee
Vereinigte Flugtechnische Werke Fokker GmbH
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 Vereinigte Flugtechnische Werke Fokker GmbH filed Critical Vereinigte Flugtechnische Werke Fokker GmbH
Publication of GB2054855A publication Critical patent/GB2054855A/en
Application granted granted Critical
Publication of GB2054855B publication Critical patent/GB2054855B/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
    • G01S7/52004—Means for monitoring or calibrating
GB8023529A 1979-07-19 1980-07-18 Signal generator for simulating sonar echoes Expired GB2054855B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792929201 DE2929201C2 (en) 1979-07-19 1979-07-19 Signal generator for simulating sonar echoes for an underwater sonar system

Publications (2)

Publication Number Publication Date
GB2054855A GB2054855A (en) 1981-02-18
GB2054855B true GB2054855B (en) 1984-01-18

Family

ID=6076140

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8023529A Expired GB2054855B (en) 1979-07-19 1980-07-18 Signal generator for simulating sonar echoes

Country Status (4)

Country Link
DE (1) DE2929201C2 (en)
FR (1) FR2461961B1 (en)
GB (1) GB2054855B (en)
NL (1) NL8001092A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8728663D0 (en) * 1987-12-08 2001-11-28 Secr Defence A target echo simulator
DE4213121C1 (en) * 1992-04-21 1993-10-07 Honeywell Elac Nautik Gmbh Sonar appts. testing device used for under water surveillance - uses test generators and evaluation device connected in sequence to each transducer group and associated amplifier
DE19610440C2 (en) * 1996-03-16 2000-03-23 Man Technologie Gmbh Device for assembling and laying track carrier and stem sections to form a bridge structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE855375C (en) * 1939-09-02 1952-11-13 Atlas Werke Ag Method and device for the protection of submarines against localization by echo sounders
US2693647A (en) * 1944-12-21 1954-11-09 Robert O Bolster Radar training system
US2991562A (en) * 1953-04-10 1961-07-11 Donald G C Hare Training aid system for wave detection equipment
GB780250A (en) * 1954-02-09 1957-07-31 Communications Patents Ltd Apparatus for simulating the operation of radio, radar or like systems
US3034228A (en) * 1958-07-30 1962-05-15 Paul K Giloth Vectoring phase simulator
US3363045A (en) * 1966-11-23 1968-01-09 Stromberg Carlson Corp Sonar target simulator
US3641485A (en) * 1970-05-25 1972-02-08 Us Navy Echo simulation means

Also Published As

Publication number Publication date
DE2929201C2 (en) 1982-09-09
DE2929201A1 (en) 1981-01-29
NL8001092A (en) 1981-01-21
GB2054855A (en) 1981-02-18
FR2461961B1 (en) 1985-12-06
FR2461961A1 (en) 1981-02-06

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Legal Events

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

Effective date: 19920718