YU42936B - Arrangement for controlling a system for information transfer with light wave conductors - Google Patents
Arrangement for controlling a system for information transfer with light wave conductorsInfo
- Publication number
- YU42936B YU42936B YU2686/78A YU268678A YU42936B YU 42936 B YU42936 B YU 42936B YU 2686/78 A YU2686/78 A YU 2686/78A YU 268678 A YU268678 A YU 268678A YU 42936 B YU42936 B YU 42936B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- rupture
- transmitter
- arrangement
- controlling
- light wave
- 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
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0795—Performance monitoring; Measurement of transmission parameters
- H04B10/07955—Monitoring or measuring power
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2751645A DE2751645C3 (de) | 1977-11-18 | 1977-11-18 | Verfahren zur Überwachung von Nachrichtenübertragungssystemen mit Lichtwellenleitern |
Publications (2)
Publication Number | Publication Date |
---|---|
YU268678A YU268678A (en) | 1982-10-31 |
YU42936B true YU42936B (en) | 1989-02-28 |
Family
ID=6024074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU2686/78A YU42936B (en) | 1977-11-18 | 1978-11-17 | Arrangement for controlling a system for information transfer with light wave conductors |
Country Status (6)
Country | Link |
---|---|
US (1) | US4247956A (it) |
AU (1) | AU514267B2 (it) |
DE (1) | DE2751645C3 (it) |
IT (1) | IT1100236B (it) |
NO (1) | NO146222C (it) |
YU (1) | YU42936B (it) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS596538B2 (ja) * | 1979-02-08 | 1984-02-13 | ケイディディ株式会社 | 光中継器監視方式 |
DE3013533A1 (de) * | 1980-04-08 | 1981-10-15 | Siemens Ag | Schaltungsanordnung mit einer laserdiode zur uebertragung von nachrichtensiglnalen ueber einen lichtwellenleiter |
US4450434A (en) * | 1981-05-19 | 1984-05-22 | The United States Of America As Represented By The Secretary Of The Army | Apparatus for determining break locations in fencing |
DE3142923C2 (de) * | 1981-10-29 | 1985-07-18 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Optisches Übertragungssystem |
DE3142924C2 (de) * | 1981-10-29 | 1985-07-18 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Optisches Übertragungssystem mit eingeschränkter Übertragungsbandbreite bei Netzausfall |
DE3147555A1 (de) * | 1981-12-01 | 1983-06-09 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur ueberwachung einer optischen uebertragungsstrecke |
SE458328B (sv) * | 1987-07-16 | 1989-03-13 | Ericsson Telefon Ab L M | Anordning foer fellokalisering i en dubbelriktad optisk linjelaenk |
JPH0340722A (ja) * | 1989-07-04 | 1991-02-21 | Ngk Insulators Ltd | 配電線の監視システム |
DE3942817A1 (de) * | 1989-12-23 | 1991-06-27 | Ant Nachrichtentech | Endgeraet fuer die optische nachrichtenuebertragung |
IT1247845B (it) * | 1991-03-29 | 1995-01-02 | Pirelli Cavi Spa | Linea di telecomunicazione a fibre ottiche con dispositivo di protezione per amplificatori ottici |
IT1247844B (it) * | 1991-03-29 | 1995-01-02 | Pirelli Cavi S P A Dir Proprie | Linea di telecomunicazione a fibre ottiche con amplificatori ottici, dotata di mezzi di protezione in grado di interrompere l'emissione luminosa in tutta la linea in presenza di un'interruzione della fibra ottica e di riattivarla automaticamente al ripristino della sua continuita' |
DE4202843C1 (it) * | 1992-01-30 | 1993-09-23 | Krone Ag, 14167 Berlin, De | |
DE4217899C2 (de) * | 1992-05-29 | 2001-10-18 | Phoenix Contact Gmbh & Co | Verfahren zur Systemoptimierung von Lichtwellenleiter-Übertragungsstrecken |
DE4231856A1 (de) * | 1992-09-23 | 1994-03-31 | Siemens Ag | Verfahren zur Fehlerlokalisierung und Reparatur in einem Lichtwellenleiternetz |
DE4317863C2 (de) * | 1993-05-28 | 1997-08-21 | Bosch Gmbh Robert | Anordnung zum Überwachen einer Lichtwellenleiter-Übertragungsstrecke |
DE4421305C2 (de) * | 1994-06-17 | 2002-07-18 | Siemens Ag | Schaltungsanordnung zum Umschalten zwischen den beiden Fasern einer zwischen zwei Knotenpunkten verlaufenden, gedoppelten Lichtwellenleiter-Verbindung |
DE4421642A1 (de) * | 1994-06-21 | 1996-01-04 | Siemens Ag | Verfahren zur Signalisierung einer Leitungsunterbrechung bei einer bidirektionalen Datenübertragung in einem optischen Kommunikationsnetz |
DE4423264A1 (de) * | 1994-07-02 | 1996-01-11 | Leuze Electronic Gmbh & Co | Optoelektronische Vorrichtung zum Übertragen von Datenworten |
DE4433691A1 (de) * | 1994-09-21 | 1996-03-28 | Siemens Ag | Verfahren zur Schaltung einer Ersatzstrecke |
DE4436131C2 (de) * | 1994-09-27 | 2000-05-18 | Siemens Ag | Einrichtung zum Betrieb eines Lichtwellenleiter-Übertragungssystems |
DE19506216A1 (de) * | 1995-02-22 | 1996-08-29 | Deutsche Telekom Ag | Verfahren und Anordnung zur optimalen Nutzung der Übertragungskapazität in synchronen bidirektionalen Ringnetzen |
US5905588A (en) * | 1995-09-26 | 1999-05-18 | The Furukawa Electric Co., Ltd. | Optical transmitting device |
DE19540046A1 (de) * | 1995-10-27 | 1997-04-30 | Asea Brown Boveri | Lichtwellenleiter-Übertragungssystem |
DE19648022A1 (de) * | 1996-11-20 | 1998-05-28 | Alsthom Cge Alcatel | Schaltungsanordnung zur Übertragung optischer Signale |
DE19909565A1 (de) * | 1999-03-04 | 2000-10-05 | Siemens Ag | Verfahren zur Überwachung des Betriebes von optischen Fasern |
DE19934498C2 (de) * | 1999-07-22 | 2001-11-29 | Siemens Ag | Schaltungsanordnung und Verfahren zum Erkennen von einer Unterbrechung einer Lichtwellenleiterstrecke |
DE19963803A1 (de) * | 1999-12-30 | 2001-07-26 | Siemens Ag | Verfahren und Anordnung zur Einstellung der Frequenz eines Sendelasers |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3981592A (en) * | 1975-03-31 | 1976-09-21 | The United States Of America As Represented By The Secretary Of The Navy | System for locating breaks in fiber optic filaments |
-
1977
- 1977-11-18 DE DE2751645A patent/DE2751645C3/de not_active Expired
-
1978
- 1978-11-15 IT IT29790/78A patent/IT1100236B/it active
- 1978-11-17 NO NO783897A patent/NO146222C/no unknown
- 1978-11-17 YU YU2686/78A patent/YU42936B/xx unknown
- 1978-11-17 AU AU41696/78A patent/AU514267B2/en not_active Expired
- 1978-11-17 US US05/961,750 patent/US4247956A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2751645B2 (de) | 1979-12-06 |
IT7829790A0 (it) | 1978-11-15 |
NO146222C (no) | 1982-08-18 |
AU514267B2 (en) | 1981-01-29 |
YU268678A (en) | 1982-10-31 |
NO146222B (no) | 1982-05-10 |
DE2751645A1 (de) | 1979-05-23 |
NO783897L (no) | 1979-05-21 |
DE2751645C3 (de) | 1980-08-14 |
IT1100236B (it) | 1985-09-28 |
US4247956A (en) | 1981-01-27 |
AU4169678A (en) | 1979-05-24 |
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