DE69020340T2 - Optisches übertragungssystem. - Google Patents
Optisches übertragungssystem.Info
- Publication number
- DE69020340T2 DE69020340T2 DE69020340T DE69020340T DE69020340T2 DE 69020340 T2 DE69020340 T2 DE 69020340T2 DE 69020340 T DE69020340 T DE 69020340T DE 69020340 T DE69020340 T DE 69020340T DE 69020340 T2 DE69020340 T2 DE 69020340T2
- Authority
- DE
- Germany
- Prior art keywords
- optical
- pct
- transmission system
- optical transmission
- sec
- 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 - Lifetime
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
- H04B10/40—Transceivers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Endoscopes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898906093A GB8906093D0 (en) | 1989-03-16 | 1989-03-16 | Optical transmission system |
PCT/GB1990/000406 WO1990010979A1 (en) | 1989-03-16 | 1990-03-16 | Optical transmission system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69020340D1 DE69020340D1 (de) | 1995-07-27 |
DE69020340T2 true DE69020340T2 (de) | 1995-11-02 |
Family
ID=10653470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69020340T Expired - Lifetime DE69020340T2 (de) | 1989-03-16 | 1990-03-16 | Optisches übertragungssystem. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5477366A (de) |
EP (1) | EP0463051B1 (de) |
JP (1) | JPH04504193A (de) |
AT (1) | ATE124188T1 (de) |
AU (1) | AU627012B2 (de) |
CA (1) | CA2048616C (de) |
DE (1) | DE69020340T2 (de) |
ES (1) | ES2074567T3 (de) |
GB (1) | GB8906093D0 (de) |
HK (1) | HK141696A (de) |
WO (1) | WO1990010979A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0798884A3 (de) * | 1996-03-27 | 1998-12-23 | FORFAS, (trading as PEI Technologies) | Optisches Datenübertragungssystem |
US6522697B1 (en) * | 1999-02-11 | 2003-02-18 | Lockhead Martin Corporation | Use of higher order modulation techniques to transmit large aggregate data rates on an optical link with relatively low speed electronics |
DE10245450B4 (de) * | 2002-09-27 | 2018-06-14 | Schleifring Gmbh | Vorrichtung und Verfahren zur Übertragung digitaler Signale zwischen beweglichen Einheiten mit variabler Übertragungsrate |
US7248802B2 (en) * | 2002-11-27 | 2007-07-24 | Nokia Corporation | Distribution of a synchronization signal in an optical communication system |
DE10260940B3 (de) * | 2002-12-20 | 2004-11-25 | Schleifring Und Apparatebau Gmbh | Vorrichtung und Verfahren zur breitbandigen Übertragung digitaler optischer Signale zwischen beweglichen Einheiten |
JP4725497B2 (ja) * | 2006-12-01 | 2011-07-13 | 株式会社デンソー | 通信システム、及び送信機 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4061577A (en) * | 1976-08-18 | 1977-12-06 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Fiber optic multiplex optical transmission system |
US4393516A (en) * | 1979-03-09 | 1983-07-12 | Electric Power Research Institute, Inc. | Data transmission system and method |
DE3010802A1 (de) * | 1980-03-20 | 1981-09-24 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur multiplexuebertragung mehrerer nachrichtenbaender |
US4450554A (en) * | 1981-08-10 | 1984-05-22 | International Telephone And Telegraph Corporation | Asynchronous integrated voice and data communication system |
US4475212A (en) * | 1981-09-11 | 1984-10-02 | Digital Equipment Corporation | Frequency-independent, self-clocking encoding technique and apparatus for digital communications |
JPS5891035A (ja) * | 1981-11-24 | 1983-05-30 | Denki Kagaku Kogyo Kk | 金属イオンの抽出剤及びその方法 |
US4435850A (en) * | 1982-02-16 | 1984-03-06 | International Telephone And Telegraph Corporation | Secure fiber optic data transmission system |
US4501021A (en) * | 1982-05-03 | 1985-02-19 | General Signal Corporation | Fiber optic data highway |
US4524462A (en) * | 1982-06-24 | 1985-06-18 | Italtel Societa Italiana Telecomunicazioni S.P.A. | System for jointly transmitting high-frequency and low-frequency digital signals over a fiber-optical carrier |
DE3517925A1 (de) * | 1985-05-18 | 1986-11-20 | Siemens AG, 1000 Berlin und 8000 München | Optoelektrischer transimpedanzempfaenger |
US4713841A (en) * | 1985-06-03 | 1987-12-15 | Itt Electro Optical Products, A Division Of Itt Corporation | Synchronous, asynchronous, data rate transparent fiber optic communications link |
US4694504A (en) * | 1985-06-03 | 1987-09-15 | Itt Electro Optical Products, A Division Of Itt Corporation | Synchronous, asynchronous, and data rate transparent fiber optic communications link |
DE3544393A1 (de) * | 1985-12-16 | 1987-06-19 | Philips Patentverwaltung | Diensteintegrierendes, digitales nachrichtenuebertragungssystem mit einrichtungen zur gemeinsamen uebertragung von schmalband- und breitbandsignalen |
US4748644A (en) * | 1986-01-29 | 1988-05-31 | Digital Equipment Corporation | Method and apparatus for a constant frequency clock source in phase with a variable frequency system clock |
US4894847A (en) * | 1987-05-26 | 1990-01-16 | Hayes Microcomputer Products, Inc. | High speed half duplex modem with fast turnaround protocol |
-
1989
- 1989-03-16 GB GB898906093A patent/GB8906093D0/en active Pending
-
1990
- 1990-03-16 US US07/741,525 patent/US5477366A/en not_active Expired - Lifetime
- 1990-03-16 EP EP90904892A patent/EP0463051B1/de not_active Expired - Lifetime
- 1990-03-16 JP JP2504750A patent/JPH04504193A/ja active Pending
- 1990-03-16 CA CA002048616A patent/CA2048616C/en not_active Expired - Lifetime
- 1990-03-16 AT AT90904892T patent/ATE124188T1/de active
- 1990-03-16 AU AU52760/90A patent/AU627012B2/en not_active Ceased
- 1990-03-16 ES ES90904892T patent/ES2074567T3/es not_active Expired - Lifetime
- 1990-03-16 WO PCT/GB1990/000406 patent/WO1990010979A1/en active IP Right Grant
- 1990-03-16 DE DE69020340T patent/DE69020340T2/de not_active Expired - Lifetime
-
1996
- 1996-08-01 HK HK141696A patent/HK141696A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1990010979A1 (en) | 1990-09-20 |
ATE124188T1 (de) | 1995-07-15 |
JPH04504193A (ja) | 1992-07-23 |
AU5276090A (en) | 1990-10-09 |
EP0463051A1 (de) | 1992-01-02 |
ES2074567T3 (es) | 1995-09-16 |
GB8906093D0 (en) | 1989-04-26 |
US5477366A (en) | 1995-12-19 |
CA2048616C (en) | 1996-10-01 |
AU627012B2 (en) | 1992-08-13 |
HK141696A (en) | 1996-08-09 |
EP0463051B1 (de) | 1995-06-21 |
DE69020340D1 (de) | 1995-07-27 |
CA2048616A1 (en) | 1990-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: IPG PHOTONICS CORP., OXFORD, MASS., US |