FR2695528B1 - Recepteur et circuit de recuperation optique d'horloge. - Google Patents

Recepteur et circuit de recuperation optique d'horloge.

Info

Publication number
FR2695528B1
FR2695528B1 FR9310659A FR9310659A FR2695528B1 FR 2695528 B1 FR2695528 B1 FR 2695528B1 FR 9310659 A FR9310659 A FR 9310659A FR 9310659 A FR9310659 A FR 9310659A FR 2695528 B1 FR2695528 B1 FR 2695528B1
Authority
FR
France
Prior art keywords
receiver
recovery circuit
clock recovery
optical clock
optical
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 - Fee Related
Application number
FR9310659A
Other languages
English (en)
Other versions
FR2695528A1 (fr
Inventor
James Alexander Shields
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom 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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of FR2695528A1 publication Critical patent/FR2695528A1/fr
Application granted granted Critical
Publication of FR2695528B1 publication Critical patent/FR2695528B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0075—Arrangements for synchronising receiver with transmitter with photonic or optical means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
    • H04L25/4908—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes using mBnB codes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FR9310659A 1992-09-09 1993-09-08 Recepteur et circuit de recuperation optique d'horloge. Expired - Fee Related FR2695528B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9219127A GB2270609B (en) 1992-09-09 1992-09-09 Clock recovery

Publications (2)

Publication Number Publication Date
FR2695528A1 FR2695528A1 (fr) 1994-03-11
FR2695528B1 true FR2695528B1 (fr) 1996-07-26

Family

ID=10721677

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9310659A Expired - Fee Related FR2695528B1 (fr) 1992-09-09 1993-09-08 Recepteur et circuit de recuperation optique d'horloge.

Country Status (5)

Country Link
US (1) US5386311A (fr)
JP (1) JP3553628B2 (fr)
DE (1) DE4328768B4 (fr)
FR (1) FR2695528B1 (fr)
GB (1) GB2270609B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0659284B1 (fr) * 1992-09-08 1998-01-14 BRITISH TELECOMMUNICATIONS public limited company Dispositif optique non lineaire a semiconducteurs
US5521736A (en) * 1994-09-29 1996-05-28 Vixel Corporation Control circuits for parallel optical interconnects
JP2751903B2 (ja) * 1995-12-15 1998-05-18 日本電気株式会社 光クロック再生器
US6388753B1 (en) * 1996-03-14 2002-05-14 Massachusetts Institute Of Technology All-optical bit phase sensing and clock recovery apparatus and methods
FR2750552B1 (fr) * 1996-06-26 1998-07-31 Alcatel Submarcom Recepteur pour systeme de transmission de signaux numeriques par voie optique
JP3147038B2 (ja) * 1997-05-12 2001-03-19 日本電気株式会社 ビットレート選択型タイミング抽出器、ビットレート選択型識別再生器およびビットレート選択型光再生中継器
KR100475850B1 (ko) * 2002-10-08 2005-03-10 한국전자통신연구원 광 필터를 사용한 클럭 추출 방법 및 장치
KR100478510B1 (ko) * 2002-12-02 2005-03-28 한국전자통신연구원 광학적 클럭 추출방법
US8045257B2 (en) * 2008-05-23 2011-10-25 Massachusetts Institute Of Technology Nonlinear harmonic generation and devices in doubly-resonant Kerr cavities
CN109639358B (zh) * 2018-12-28 2023-09-01 杭州飞畅科技有限公司 节点光端机及基于该光端机的大规模电话传输系统和方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586186A (en) * 1983-08-08 1986-04-29 At&T Bell Laboratories Maintenance response signalling arrangement for a digital transmission system
US4679252A (en) * 1984-01-11 1987-07-07 Chevron Research Company Fiber optic receiver having a method and an apparatus for data clock extraction
DE3787902T2 (de) * 1986-02-17 1994-02-17 Nec Corp Optischer Sender mit einem optischen Frequenzdiskriminator.
FR2652465B1 (fr) * 1989-09-27 1991-11-15 France Etat Photorecepteur pour signaux optiques modules en frequence.
US4979185A (en) * 1989-10-30 1990-12-18 Texas Instruments Incorporated High speed serial data link
US5007070A (en) * 1989-10-31 1991-04-09 Bell Communications Research, Inc. Service clock recovery circuit
EP0583303B1 (fr) * 1991-05-07 1996-03-20 BRITISH TELECOMMUNICATIONS public limited company Extraction optique d'impulsions d'horloge

Also Published As

Publication number Publication date
GB2270609A (en) 1994-03-16
JP3553628B2 (ja) 2004-08-11
FR2695528A1 (fr) 1994-03-11
DE4328768A1 (de) 1994-03-10
US5386311A (en) 1995-01-31
GB2270609B (en) 1996-01-24
JPH06237220A (ja) 1994-08-23
GB9219127D0 (en) 1992-10-21
DE4328768B4 (de) 2004-04-08

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Legal Events

Date Code Title Description
ST Notification of lapse
RN Application for restoration
D3 Ip right revived
CD Change of name or company name
ST Notification of lapse