WO2007068918A1 - Systeme de communication electromagnetique sous-marin reparti - Google Patents
Systeme de communication electromagnetique sous-marin reparti Download PDFInfo
- Publication number
- WO2007068918A1 WO2007068918A1 PCT/GB2006/004656 GB2006004656W WO2007068918A1 WO 2007068918 A1 WO2007068918 A1 WO 2007068918A1 GB 2006004656 W GB2006004656 W GB 2006004656W WO 2007068918 A1 WO2007068918 A1 WO 2007068918A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- underwater
- transducer
- transmitter
- receiver
- elongate
- Prior art date
Links
- 238000004891 communication Methods 0.000 title description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims abstract description 25
- 238000010168 coupling process Methods 0.000 claims abstract description 25
- 238000005859 coupling reaction Methods 0.000 claims abstract description 25
- 239000004020 conductor Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000005684 electric field Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000001902 propagating effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000005534 acoustic noise Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
- H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C11/26—Communication means, e.g. means for signalling the presence of divers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/203—Leaky coaxial lines
-
- H04B5/28—
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
La présente invention concerne un système sous-marin ayant un émetteur (12) doté d'un transducteur (10) de ligne de transmission prenant l'eau, allongé, isolé électriquement de l'eau et couplé à l'émetteur (12) pour émettre des signaux électromagnétiques. Le transducteur (10) peut fonctionner pour fournir à la fois un couplage électromagnétique local avec l'eau l'environnant et le transport d'un signal électrique sur toute sa longueur. Le système comprend également un récepteur (16) destiné à recevoir des signaux provenant de l'émetteur. Le récepteur (16) est couplé à un autre transducteur (14) de ligne de transmission prenant l'eau, allongé, électriquement isolé.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0810983A GB2447583B (en) | 2005-12-14 | 2006-12-14 | Distributed underwater electromagnetic communication system |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0525428.9 | 2005-12-14 | ||
GBGB0525428.9A GB0525428D0 (en) | 2005-12-14 | 2005-12-14 | Distributed underwater electromagnetic communication system |
US11/339,335 | 2006-01-24 | ||
US11/339,335 US7826794B2 (en) | 2005-12-14 | 2006-01-24 | Distributed underwater electromagnetic communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007068918A1 true WO2007068918A1 (fr) | 2007-06-21 |
Family
ID=37813630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2006/004656 WO2007068918A1 (fr) | 2005-12-14 | 2006-12-14 | Systeme de communication electromagnetique sous-marin reparti |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2007068918A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2481305A (en) * | 2010-06-16 | 2011-12-21 | Wfs Technologies Ltd | A pipeline data transfer system comprising leaky radiating cables |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US526609A (en) * | 1894-09-25 | Submarine signaling | ||
GB1253023A (fr) * | 1960-05-31 | 1971-11-10 | ||
US4458248A (en) * | 1982-04-26 | 1984-07-03 | Haramco Research, Inc. | Parametric antenna |
US4992786A (en) * | 1973-08-03 | 1991-02-12 | The United States Of America As Represented By The Secretary Of The Navy | Electrical conductor detector |
WO1992010883A1 (fr) * | 1990-12-14 | 1992-06-25 | Ainsworth Automation Inc. | Systeme de communication |
US20040266497A1 (en) * | 2003-06-26 | 2004-12-30 | David Reagor | Through-the-earth radio |
-
2006
- 2006-12-14 WO PCT/GB2006/004656 patent/WO2007068918A1/fr active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US526609A (en) * | 1894-09-25 | Submarine signaling | ||
GB1253023A (fr) * | 1960-05-31 | 1971-11-10 | ||
US4992786A (en) * | 1973-08-03 | 1991-02-12 | The United States Of America As Represented By The Secretary Of The Navy | Electrical conductor detector |
US4458248A (en) * | 1982-04-26 | 1984-07-03 | Haramco Research, Inc. | Parametric antenna |
WO1992010883A1 (fr) * | 1990-12-14 | 1992-06-25 | Ainsworth Automation Inc. | Systeme de communication |
US20040266497A1 (en) * | 2003-06-26 | 2004-12-30 | David Reagor | Through-the-earth radio |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2481305A (en) * | 2010-06-16 | 2011-12-21 | Wfs Technologies Ltd | A pipeline data transfer system comprising leaky radiating cables |
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