NO160398C - System for overvaaking av et sjoeomraade. - Google Patents
System for overvaaking av et sjoeomraade.Info
- Publication number
- NO160398C NO160398C NO840650A NO840650A NO160398C NO 160398 C NO160398 C NO 160398C NO 840650 A NO840650 A NO 840650A NO 840650 A NO840650 A NO 840650A NO 160398 C NO160398 C NO 160398C
- Authority
- NO
- Norway
- Prior art keywords
- monitoring
- sea area
- sea
- area
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/0009—Transmission of position information to remote stations
-
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
- G01S5/22—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8301018A SE455890B (sv) | 1983-02-24 | 1983-02-24 | Sett att bestemma leget av en ljudkella inom ett vattenomrade samt anleggning for utforande av settet |
Publications (3)
Publication Number | Publication Date |
---|---|
NO840650L NO840650L (no) | 1984-08-27 |
NO160398B NO160398B (no) | 1989-01-02 |
NO160398C true NO160398C (no) | 1989-04-12 |
Family
ID=20350154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO840650A NO160398C (no) | 1983-02-24 | 1984-02-21 | System for overvaaking av et sjoeomraade. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0120520B1 (ja) |
JP (1) | JPS59159078A (ja) |
CA (1) | CA1235474A (ja) |
DE (1) | DE3478349D1 (ja) |
DK (1) | DK163077C (ja) |
NO (1) | NO160398C (ja) |
SE (1) | SE455890B (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2181239A (en) * | 1985-10-05 | 1987-04-15 | Plessey Co Plc | A method of detecting sound impulses |
DE3706859A1 (de) * | 1987-03-04 | 1988-09-15 | Bundesrep Deutschland | Trefferbildermittlung |
GB8716239D0 (en) * | 1987-07-10 | 1988-04-27 | British Aerospace | Position identification |
JP2588014B2 (ja) * | 1989-01-20 | 1997-03-05 | 株式会社テレマティーク国際研究所 | 音源座標測定装置 |
DE3908577A1 (de) * | 1989-03-16 | 1990-09-20 | Laukien Guenther | Verfahren und vorrichtung zur verminderung der schallemission getauchter unterseeboote |
DE3908576A1 (de) * | 1989-03-16 | 1990-09-20 | Laukien Guenther | Verfahren und vorrichtung zum lokalisieren von in wasserhaltiger umgebung befindlichen protonenarmen gegenstaenden, insbesondere zum orten von unterseebooten oder seeminen in einem meer oder einem binnengewaesser |
DE3908572A1 (de) * | 1989-03-16 | 1990-12-20 | Laukien Guenther | Verfahren und vorrichtung zur verminderung der schallemission getauchter unterseeboote |
DE3908578A1 (de) * | 1989-03-16 | 1990-09-20 | Laukien Guenther | Verfahren zum beeinflussen einer schallquelle, insbesondere eines getauchten unterseebootes und unterseeboot |
DE59010076D1 (de) * | 1990-08-06 | 1996-02-29 | Ascom Radiocom Ag | Verfahren zur Lokalisation eines Mobilfunksenders |
GB2255250A (en) * | 1991-04-09 | 1992-10-28 | Marconi Gec Ltd | Location determining arrangement |
GB2259822B (en) * | 1991-07-23 | 1995-08-30 | Terrafix Ltd | D F Method |
JPH0523161U (ja) * | 1991-08-30 | 1993-03-26 | 日本電気株式会社 | 水中固定聴音装置 |
GB9720255D0 (en) * | 1997-09-24 | 1998-02-11 | Roke Manor Research | Vehicle guidance system |
GB9909040D0 (en) | 1999-04-20 | 1999-06-16 | Flight Refueling Ltd | Systems and methods for locating subsurface objects |
GB2350003A (en) | 1999-05-14 | 2000-11-15 | Roke Manor Research | Locating transmitter |
GB2399169A (en) * | 2003-02-06 | 2004-09-08 | Reef Man Internat Ltd | Detecting the location of an underwater explosion |
GB201203671D0 (en) * | 2012-03-02 | 2012-04-18 | Go Science Ltd | Communication with an underwater vehicle |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE977404C (de) * | 1959-02-04 | 1966-05-12 | Dieter Schmidt | Anlage zur Ortung von Unterwasserzielen vom Flugzeug aus |
US3183478A (en) * | 1963-02-25 | 1965-05-11 | Zaka I Slawsky | Correlation sonobuoy system and method |
GB1211052A (en) * | 1967-12-05 | 1970-11-04 | Krupp Gmbh | Apparatus for locating underwater sound-emitting objects |
US3723960A (en) * | 1971-02-26 | 1973-03-27 | Us Navy | Automatic targeting system |
DE2137074A1 (de) * | 1971-07-24 | 1974-05-22 | Krupp Gmbh | Verfahren und vorrichtung zum auffinden und verfolgen von schallabstrahlenden objekten im wasser |
US4070671A (en) * | 1975-09-18 | 1978-01-24 | Rockwell International Corporation | Navigation reference system |
-
1983
- 1983-02-24 SE SE8301018A patent/SE455890B/sv not_active IP Right Cessation
-
1984
- 1984-02-21 DK DK85284A patent/DK163077C/da active
- 1984-02-21 NO NO840650A patent/NO160398C/no unknown
- 1984-02-22 EP EP19840200247 patent/EP0120520B1/en not_active Expired
- 1984-02-22 DE DE8484200247T patent/DE3478349D1/de not_active Expired
- 1984-02-22 JP JP3044784A patent/JPS59159078A/ja active Granted
- 1984-02-23 CA CA000448153A patent/CA1235474A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK163077B (da) | 1992-01-13 |
DE3478349D1 (en) | 1989-06-29 |
EP0120520B1 (en) | 1989-05-24 |
NO160398B (no) | 1989-01-02 |
EP0120520A1 (en) | 1984-10-03 |
SE8301018L (sv) | 1984-08-25 |
NO840650L (no) | 1984-08-27 |
CA1235474A (en) | 1988-04-19 |
DK163077C (da) | 1992-06-09 |
SE8301018D0 (sv) | 1983-02-24 |
JPH0465996B2 (ja) | 1992-10-21 |
DK85284A (da) | 1984-08-25 |
JPS59159078A (ja) | 1984-09-08 |
SE455890B (sv) | 1988-08-15 |
DK85284D0 (da) | 1984-02-21 |
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