ATE101466T1 - Geraet zum synchronisieren auf digitale datenpakete und wiedergabeeinrichtung mit einem solchen geraet. - Google Patents

Geraet zum synchronisieren auf digitale datenpakete und wiedergabeeinrichtung mit einem solchen geraet.

Info

Publication number
ATE101466T1
ATE101466T1 AT89202100T AT89202100T ATE101466T1 AT E101466 T1 ATE101466 T1 AT E101466T1 AT 89202100 T AT89202100 T AT 89202100T AT 89202100 T AT89202100 T AT 89202100T AT E101466 T1 ATE101466 T1 AT E101466T1
Authority
AT
Austria
Prior art keywords
frequency
data packets
digital data
clock
signal
Prior art date
Application number
AT89202100T
Other languages
English (en)
Inventor
Jacobus Schreurs
Rudolf Horstman
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of ATE101466T1 publication Critical patent/ATE101466T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/083—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical and the horizontal blanking interval, e.g. MAC data signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/932—Regeneration of analogue synchronisation signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
    • H04N7/035—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal
    • H04N7/0352—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal for regeneration of the clock signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Communication Control (AREA)
  • Synchronizing For Television (AREA)
AT89202100T 1988-08-19 1989-08-17 Geraet zum synchronisieren auf digitale datenpakete und wiedergabeeinrichtung mit einem solchen geraet. ATE101466T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8811034A FR2635623B1 (fr) 1988-08-19 1988-08-19 Dispositif de synchronisation sur des paquets de donnees numeriques et lecteur le comprenant
EP89202100A EP0355919B1 (de) 1988-08-19 1989-08-17 Gerät zum Synchronisieren auf digitale Datenpakete und Wiedergabeeinrichtung mit einem solchen Gerät

Publications (1)

Publication Number Publication Date
ATE101466T1 true ATE101466T1 (de) 1994-02-15

Family

ID=9369417

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89202100T ATE101466T1 (de) 1988-08-19 1989-08-17 Geraet zum synchronisieren auf digitale datenpakete und wiedergabeeinrichtung mit einem solchen geraet.

Country Status (7)

Country Link
US (1) US5465277A (de)
EP (1) EP0355919B1 (de)
JP (1) JPH02143958A (de)
KR (1) KR900004170A (de)
AT (1) ATE101466T1 (de)
DE (1) DE68912990T2 (de)
FR (1) FR2635623B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6269061B1 (en) * 1993-10-07 2001-07-31 Sony Corporation Servo control system for disk player
US5679167A (en) * 1994-08-18 1997-10-21 Sulzer Metco Ag Plasma gun apparatus for forming dense, uniform coatings on large substrates
JPH0863893A (ja) * 1994-08-25 1996-03-08 Canon Inc クロック発生装置
KR100528108B1 (ko) * 1996-11-22 2006-03-16 산요덴키가부시키가이샤 고정밀동기화를실현할수있는동기회로및광디스크재생장치
US6577695B1 (en) * 1997-03-04 2003-06-10 Level One Communications Emulating narrow band phase-locked loop behavior on a wide band phase-locked loop
KR100308811B1 (ko) * 1997-05-10 2001-12-15 박종섭 Gps를이용한시간및주파수발생장치의시간오차개선방법
US7315599B1 (en) * 1999-12-29 2008-01-01 Intel Corporation Skew correction circuit
US6910019B2 (en) * 2000-01-26 2005-06-21 Robert C. Dorr Countdown on-line auction clock
US7475270B1 (en) 2003-11-03 2009-01-06 Hewlett-Packard Development Company, L.P. System and method for waveform sampling
US7046057B1 (en) * 2003-11-03 2006-05-16 Hewlett-Packard Development Company, L.P. System and method for synchronizing devices
US7538620B1 (en) * 2007-11-13 2009-05-26 Harris Corporation Phase lock control system for a voltage controlled oscillator

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155050A (en) * 1978-10-17 1979-05-15 Rockwell International Corporation Loop phase detector circuit
US4357707A (en) * 1979-04-11 1982-11-02 Pertec Computer Corporation Digital phase lock loop for flexible disk data recovery system
JPS5923983A (ja) * 1982-07-30 1984-02-07 Toshiba Corp サンプリングパルス発生回路
DE3310890C2 (de) * 1983-03-25 1986-01-30 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover System zur Übertragung eines Fernsehsignals, insbesondere für eine Aufzeichnung und eine Wiedergabe
DE3331714A1 (de) * 1983-09-02 1985-03-21 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Schaltung zur erzeugung einer phasengenauen frequenzverkopplung
US4626913A (en) * 1984-06-26 1986-12-02 Rca Corporation Chroma burst derived clock regenerator for teletext decoder
FR2574242B1 (fr) * 1984-11-30 1987-01-23 Labo Electronique Physique Dispositif de recuperation du rythme pour recepteur de signaux de television c-mac-paquets ou d2-mac-paquets et recepteur de signaux de television equipe d'un tel dispositif
US4628270A (en) * 1985-04-10 1986-12-09 Harris Corporation Frequency-agile synchronous demodulator
US4808884A (en) * 1985-12-02 1989-02-28 Western Digital Corporation High order digital phase-locked loop system
CA1284361C (en) * 1986-08-29 1991-05-21 Mitel Corporation Analog phase locked loop
US4694259A (en) * 1986-09-29 1987-09-15 Laser Magnetic Storage International Company Data tracking clock recovery system having media speed variation compensation
US4787097A (en) * 1987-02-11 1988-11-22 International Business Machines Corporation NRZ phase-locked loop circuit with associated monitor and recovery circuitry
US4814719A (en) * 1987-12-14 1989-03-21 Ford Aerospace & Communications Corporation Unsymmetrical QPSK demodulator

Also Published As

Publication number Publication date
EP0355919B1 (de) 1994-02-09
US5465277A (en) 1995-11-07
DE68912990D1 (de) 1994-03-24
FR2635623B1 (fr) 1990-11-09
KR900004170A (ko) 1990-03-27
FR2635623A1 (fr) 1990-02-23
DE68912990T2 (de) 1994-07-28
EP0355919A1 (de) 1990-02-28
JPH02143958A (ja) 1990-06-01

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Legal Events

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