DK170127B1 - Fleksibel digital signalregenerator og fremgangsmåde til regenerering af digitale signaler - Google Patents

Fleksibel digital signalregenerator og fremgangsmåde til regenerering af digitale signaler Download PDF

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Publication number
DK170127B1
DK170127B1 DK548685A DK548685A DK170127B1 DK 170127 B1 DK170127 B1 DK 170127B1 DK 548685 A DK548685 A DK 548685A DK 548685 A DK548685 A DK 548685A DK 170127 B1 DK170127 B1 DK 170127B1
Authority
DK
Denmark
Prior art keywords
signal
digital signal
clock signal
rate
clock
Prior art date
Application number
DK548685A
Other languages
Danish (da)
English (en)
Other versions
DK548685D0 (da
DK548685A (da
Inventor
Lawrence Bickers
Original Assignee
British Telecomm
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 British Telecomm filed Critical British Telecomm
Publication of DK548685D0 publication Critical patent/DK548685D0/da
Publication of DK548685A publication Critical patent/DK548685A/da
Application granted granted Critical
Publication of DK170127B1 publication Critical patent/DK170127B1/da

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Optical Communication System (AREA)
DK548685A 1984-11-27 1985-11-27 Fleksibel digital signalregenerator og fremgangsmåde til regenerering af digitale signaler DK170127B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8429921 1984-11-27
GB848429921A GB8429921D0 (en) 1984-11-27 1984-11-27 Flexible regenerator

Publications (3)

Publication Number Publication Date
DK548685D0 DK548685D0 (da) 1985-11-27
DK548685A DK548685A (da) 1986-05-28
DK170127B1 true DK170127B1 (da) 1995-05-29

Family

ID=10570331

Family Applications (1)

Application Number Title Priority Date Filing Date
DK548685A DK170127B1 (da) 1984-11-27 1985-11-27 Fleksibel digital signalregenerator og fremgangsmåde til regenerering af digitale signaler

Country Status (8)

Country Link
US (1) US4761797A (es)
EP (1) EP0184373A1 (es)
JP (1) JPH0614648B2 (es)
CA (1) CA1276989C (es)
DK (1) DK170127B1 (es)
ES (1) ES8704687A1 (es)
GB (1) GB8429921D0 (es)
NO (1) NO854674L (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0297537A3 (en) * 1987-06-30 1989-05-10 Nippon Seiko Kabushiki Kaisha Webbing retractor
US4979185A (en) * 1989-10-30 1990-12-18 Texas Instruments Incorporated High speed serial data link
DE4005272A1 (de) * 1990-02-20 1991-08-22 Bosch Gmbh Robert Verfahren zur zf-bandbreitenumschaltung sowie zf-bandbreitenumschaltvorrichtung
US5123033A (en) * 1990-09-27 1992-06-16 At&T Bell Laboratories Extraction of an exact symbol rate as applied to bandwidth compression of modem signals through demodulation and remodulation
SE467762B (sv) * 1991-05-08 1992-09-07 Fogim Handelsbolag Foerfarande och anordning foer att omvandla en optisk datasignal fraan en multimodfiber till en motsvarande signal in i en singelmodfiber
US5510743A (en) * 1994-07-14 1996-04-23 Panasonic Technologies, Inc. Apparatus and a method for restoring an A-level clipped signal
JPH08307401A (ja) * 1995-05-10 1996-11-22 Nec Corp タイミング抽出回路
JP3863265B2 (ja) * 1997-10-16 2006-12-27 富士通株式会社 光受信器およびクロック抽出回路
US6304622B1 (en) * 1999-11-17 2001-10-16 Corning Incorporated Flexible bit rate clock recovery unit

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US370576A (en) * 1887-09-27 Berghe
US3183442A (en) * 1959-10-09 1965-05-11 Westinghouse Electric Corp Phaseproof pulse signal transmission system utilizing binary to quaternary conversion means
US3085200A (en) * 1960-11-18 1963-04-09 Bell Telephone Labor Inc Timing for regenerative repeaters
US3371225A (en) * 1964-12-28 1968-02-27 Ibm Clocking pulse rate detection circuitry
US3924194A (en) * 1973-05-10 1975-12-02 Avco Corp Signal regenerator
NL7400760A (nl) * 1974-01-21 1975-07-23 Philips Nv Transmissiesysteem voor pulssignalen van vaste klokfrequentie.
JPS562761A (en) * 1979-06-20 1981-01-13 Nec Corp Clock reproducing circuit
JPS5641022A (en) * 1979-09-11 1981-04-17 Shin Meiwa Ind Co Ltd Holder for material of press brake
US4320515A (en) * 1980-03-07 1982-03-16 Harris Corporation Bit synchronizer
JPS58127426A (ja) * 1982-01-26 1983-07-29 Nec Corp 弾性表面波装置
JPS58139587A (ja) * 1982-02-13 1983-08-18 Mitsubishi Electric Corp 映像再生装置
JPS60100887A (ja) * 1983-11-07 1985-06-04 Sony Corp テレビジヨン受像機

Also Published As

Publication number Publication date
DK548685D0 (da) 1985-11-27
GB8429921D0 (en) 1985-01-03
ES549272A0 (es) 1987-04-16
EP0184373A1 (en) 1986-06-11
US4761797A (en) 1988-08-02
JPH0614648B2 (ja) 1994-02-23
CA1276989C (en) 1990-11-27
ES8704687A1 (es) 1987-04-16
JPS61161055A (ja) 1986-07-21
DK548685A (da) 1986-05-28
NO854674L (no) 1986-05-28

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed