BR9005004A - Sistema de comunicacao submarina utilizando o meio fisico - Google Patents
Sistema de comunicacao submarina utilizando o meio fisicoInfo
- Publication number
- BR9005004A BR9005004A BR909005004A BR9005004A BR9005004A BR 9005004 A BR9005004 A BR 9005004A BR 909005004 A BR909005004 A BR 909005004A BR 9005004 A BR9005004 A BR 9005004A BR 9005004 A BR9005004 A BR 9005004A
- Authority
- BR
- Brazil
- Prior art keywords
- communication system
- physical media
- submarine communication
- submarine
- media
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Peptides Or Proteins (AREA)
- Optical Communication System (AREA)
- Radio Relay Systems (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR909005004A BR9005004A (pt) | 1990-10-05 | 1990-10-05 | Sistema de comunicacao submarina utilizando o meio fisico |
NO91913901A NO913901L (no) | 1990-10-05 | 1991-10-04 | Undersjoeisk kommunikasjonssystem. |
MX9101436A MX9101436A (es) | 1990-10-05 | 1991-10-04 | Sistema de comunicacion submarina con uso del medio ambiente fisico |
CA002052850A CA2052850A1 (en) | 1990-10-05 | 1991-10-04 | Undersea communication system with use of physical environment |
EP19910309181 EP0485070A3 (en) | 1990-10-05 | 1991-10-07 | Undersea communication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR909005004A BR9005004A (pt) | 1990-10-05 | 1990-10-05 | Sistema de comunicacao submarina utilizando o meio fisico |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9005004A true BR9005004A (pt) | 1993-03-09 |
Family
ID=4050467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR909005004A BR9005004A (pt) | 1990-10-05 | 1990-10-05 | Sistema de comunicacao submarina utilizando o meio fisico |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0485070A3 (pt) |
BR (1) | BR9005004A (pt) |
CA (1) | CA2052850A1 (pt) |
MX (1) | MX9101436A (pt) |
NO (1) | NO913901L (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1007227A5 (nl) * | 1993-06-18 | 1995-04-25 | Allseas Eng Bv | Werkwijze en inrichting voor communicatie onder water. |
US7123162B2 (en) | 2001-04-23 | 2006-10-17 | Schlumberger Technology Corporation | Subsea communication system and technique |
CA2455284C (en) * | 2004-01-16 | 2013-01-08 | Penguin Automated Systems Inc. | Underwater optical communications system and method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1605155A (en) * | 1973-04-06 | 1982-06-09 | British Aerospace | Opto-electronic communication systems |
GB2158668B (en) * | 1984-05-08 | 1987-10-14 | British Aerospace | Communications systems |
WO1987003154A1 (en) * | 1985-11-14 | 1987-05-21 | Shlomo Gonen | Optical underwater communicator |
US5038406A (en) * | 1989-09-19 | 1991-08-06 | Gte Goverment Systems Corporation | Secure two-way submarine communication system |
FR2657205B1 (fr) * | 1990-01-16 | 1992-04-10 | Thomson Csf | Systeme de communication haut-debit dans un milieu aquatique entre deux stations. |
-
1990
- 1990-10-05 BR BR909005004A patent/BR9005004A/pt not_active Application Discontinuation
-
1991
- 1991-10-04 MX MX9101436A patent/MX9101436A/es unknown
- 1991-10-04 CA CA002052850A patent/CA2052850A1/en not_active Abandoned
- 1991-10-04 NO NO91913901A patent/NO913901L/no unknown
- 1991-10-07 EP EP19910309181 patent/EP0485070A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA2052850A1 (en) | 1992-04-06 |
EP0485070A2 (en) | 1992-05-13 |
NO913901D0 (no) | 1991-10-04 |
MX9101436A (es) | 1992-07-01 |
EP0485070A3 (en) | 1992-12-02 |
NO913901L (no) | 1992-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA1 | Application withdrawn (art. 18(2)) |