CA2043596A1 - Emetteur-recepteur optique - Google Patents

Emetteur-recepteur optique

Info

Publication number
CA2043596A1
CA2043596A1 CA2043596A CA2043596A CA2043596A1 CA 2043596 A1 CA2043596 A1 CA 2043596A1 CA 2043596 A CA2043596 A CA 2043596A CA 2043596 A CA2043596 A CA 2043596A CA 2043596 A1 CA2043596 A1 CA 2043596A1
Authority
CA
Canada
Prior art keywords
data
monitor
transmitted
optical couplers
monitor pulse
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.)
Granted
Application number
CA2043596A
Other languages
English (en)
Other versions
CA2043596C (fr
Inventor
Takeo Kaharu
Yuzo Kohsaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Aviation Electronics Industry Ltd
Original Assignee
Japan Aviation Electronics Industry Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Japan Aviation Electronics Industry Ltd filed Critical Japan Aviation Electronics Industry Ltd
Publication of CA2043596A1 publication Critical patent/CA2043596A1/fr
Application granted granted Critical
Publication of CA2043596C publication Critical patent/CA2043596C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04B10/27—Arrangements for networking
    • 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
    • H04B10/27—Arrangements for networking
    • H04B10/278—Bus-type networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/044—Speed or phase control by synchronisation signals using special codes as synchronising signal using a single bit, e.g. start stop bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
CA002043596A 1990-06-01 1991-05-30 Emetteur-recepteur optique Expired - Fee Related CA2043596C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2144228A JPH0671266B2 (ja) 1990-06-01 1990-06-01 光トランシーバ
JP144228/90 1990-06-01

Publications (2)

Publication Number Publication Date
CA2043596A1 true CA2043596A1 (fr) 1991-12-02
CA2043596C CA2043596C (fr) 1995-10-03

Family

ID=15357226

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002043596A Expired - Fee Related CA2043596C (fr) 1990-06-01 1991-05-30 Emetteur-recepteur optique

Country Status (5)

Country Link
US (1) US5130836A (fr)
EP (1) EP0459289B1 (fr)
JP (1) JPH0671266B2 (fr)
CA (1) CA2043596C (fr)
DE (1) DE69112130T2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE116777T1 (de) * 1990-04-09 1995-01-15 Ascom Tech Ag Bit- und rahmensynchronisiereinheit für einen zugriffsknoten einer optischen übertragungseinrichtung.
US5274673A (en) * 1990-06-22 1993-12-28 Japan Aviation Electronics Industry Limited Optical bus transmission method and transmitting-side encoder and receiving-side decoder therefor
GB2271682B (en) * 1992-10-13 1997-03-26 Marconi Gec Ltd Improvements in or relating to connectors
JPH08274718A (ja) * 1995-03-29 1996-10-18 Nec Corp インタフェース装置
JP3159144B2 (ja) * 1997-09-16 2001-04-23 日本電気株式会社 送受信回路
US6529963B1 (en) 1998-12-29 2003-03-04 Lsi Logic Corporation Methods and apparatus for interconnecting independent fibre channel fabrics
JP2002077057A (ja) * 2000-08-30 2002-03-15 Nec Corp 光伝送システム及びそのモニタリング方法及び光通信装置及び光外部導出装置
DE10104893A1 (de) * 2001-02-01 2002-08-14 Siemens Ag Schiffs-Generatorschutz- und Synchronisiergerät
RU2178954C1 (ru) * 2001-03-01 2002-01-27 Септре Коммуникейшинс Лимитед Беспроводная дуплексная оптическая система связи
US7035544B1 (en) * 2001-12-27 2006-04-25 Mcafee, Inc. Identification of related communications channels in a wavelength division multiplexed optical network
EP1719286A2 (fr) * 2003-11-19 2006-11-08 Honeywell International, Inc. Unite d'interface anneau
JP7180298B2 (ja) * 2018-11-13 2022-11-30 日本電信電話株式会社 光伝送システム及び非使用経路確認方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4161615A (en) * 1975-01-17 1979-07-17 Hoechst Aktiengesellschaft Dehydrogenation of cyclic ketones to beta-naphthols
US4663767A (en) * 1984-07-19 1987-05-05 Siemens Aktiengesellschaft Optical data bus having a statistical access method
US4654844A (en) * 1984-09-04 1987-03-31 United Technologies Corporation Bi-directional coupler
JPH0638601B2 (ja) * 1985-11-13 1994-05-18 富士通株式会社 光複合トランシーバー
US4850047A (en) * 1986-08-29 1989-07-18 Fujitsu Limited Optical bus communication system utilizing frame format signals
US5026137A (en) * 1988-09-26 1991-06-25 Canon Kabushiki Kaisha Light signal transmission system
JPH02199942A (ja) * 1989-01-27 1990-08-08 Matsushita Electric Ind Co Ltd 光通信装置

Also Published As

Publication number Publication date
EP0459289B1 (fr) 1995-08-16
CA2043596C (fr) 1995-10-03
DE69112130T2 (de) 1996-02-29
DE69112130D1 (de) 1995-09-21
JPH0437344A (ja) 1992-02-07
EP0459289A1 (fr) 1991-12-04
JPH0671266B2 (ja) 1994-09-07
US5130836A (en) 1992-07-14

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed