DE69513968T2 - Anordnung zur wiedergabe von n digitalen signalen von n benachbarten spuren auf einem aufzeichnungsträger - Google Patents

Anordnung zur wiedergabe von n digitalen signalen von n benachbarten spuren auf einem aufzeichnungsträger

Info

Publication number
DE69513968T2
DE69513968T2 DE69513968T DE69513968T DE69513968T2 DE 69513968 T2 DE69513968 T2 DE 69513968T2 DE 69513968 T DE69513968 T DE 69513968T DE 69513968 T DE69513968 T DE 69513968T DE 69513968 T2 DE69513968 T2 DE 69513968T2
Authority
DE
Germany
Prior art keywords
phase
control signal
digital signals
playing
arrangement
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
DE69513968T
Other languages
English (en)
Other versions
DE69513968D1 (de
Inventor
Johannes KALFS
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.)
OnStream Inc
Original Assignee
OnStream Inc
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 OnStream Inc filed Critical OnStream Inc
Publication of DE69513968D1 publication Critical patent/DE69513968D1/de
Application granted granted Critical
Publication of DE69513968T2 publication Critical patent/DE69513968T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/20—Signal processing not specific to the method of recording or reproducing; Circuits therefor for correction of skew for multitrack recording
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/087—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector in the loop
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00817—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording
    • G11B5/00821—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording using stationary heads
    • G11B5/00826—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording using stationary heads comprising a plurality of single poles or gaps or groups thereof operative at the same time
    • G11B5/0083—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording using stationary heads comprising a plurality of single poles or gaps or groups thereof operative at the same time for parallel information processing, e.g. PCM recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
DE69513968T 1994-04-21 1995-04-10 Anordnung zur wiedergabe von n digitalen signalen von n benachbarten spuren auf einem aufzeichnungsträger Expired - Fee Related DE69513968T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP94201101 1994-04-21
PCT/IB1995/000254 WO1995029482A2 (en) 1994-04-21 1995-04-10 Arrangement for reproducing n digital signals from n adjacent tracks on a record carrier

Publications (2)

Publication Number Publication Date
DE69513968D1 DE69513968D1 (de) 2000-01-20
DE69513968T2 true DE69513968T2 (de) 2000-05-18

Family

ID=8216816

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69513968T Expired - Fee Related DE69513968T2 (de) 1994-04-21 1995-04-10 Anordnung zur wiedergabe von n digitalen signalen von n benachbarten spuren auf einem aufzeichnungsträger

Country Status (9)

Country Link
US (1) US5786953A (de)
EP (1) EP0756744B1 (de)
JP (1) JPH09512379A (de)
CN (1) CN1063569C (de)
AT (1) ATE187840T1 (de)
DE (1) DE69513968T2 (de)
ES (1) ES2143046T3 (de)
HK (1) HK1013357A1 (de)
WO (1) WO1995029482A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19837409B4 (de) * 1998-08-18 2007-01-18 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Phasenregelung in einem optischen PSK-Homodyn-Empfänger

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001240028A1 (en) * 2000-03-03 2001-09-17 Quetico Technologies, Inc. Method and apparatus for reading recorded magnetic media using an array of reading elements
US6700722B2 (en) * 2001-05-25 2004-03-02 Infineon Technologies Ag High-speed zero phase restart of a multiphase clock
EP1814113A4 (de) * 2004-11-17 2013-06-05 Pioneer Corp Signalerzeugungsvorrichtung und -verfahren, aufzeichnungseinrichtung und -verfahren, wiedergabeeinrichtung und -verfahren, aufzeichnungs-/wiedergabeeinrichtung und -verfahren, computerprogramm und aufzeichnungsmedium
US7777980B2 (en) * 2007-10-11 2010-08-17 International Business Machines Corporation Multi-channel data detection phase locked loop error combination logic
US9146892B2 (en) * 2007-10-11 2015-09-29 Broadcom Corporation Method and system for improving PCI-E L1 ASPM exit latency
US7733592B2 (en) * 2007-10-11 2010-06-08 International Business Machines Corporation Methods for multi-channel data detection phase locked loop frequency error combination
US7773326B2 (en) * 2007-10-11 2010-08-10 International Business Machines Corporation Methods for multi-channel data detection phase locked loop error combination
US7773327B2 (en) * 2007-10-11 2010-08-10 International Business Machines Corporation Multi-channel data detection phase locked loop frequency error combination logic
US7885030B2 (en) * 2008-07-07 2011-02-08 International Business Machines Corporation Methods and systems for delay compensation in global PLL-based timing recovery loops
US9189012B2 (en) * 2012-03-29 2015-11-17 Terasquare Co. Ltd. Clock recovery, receiver, and communication system for multiple channels
US10958277B1 (en) 2019-09-05 2021-03-23 Cobham Colorado Springs Inc. PLL with multiple and adjustable phase outputs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470082A (en) * 1982-07-06 1984-09-04 Storage Technology Corporation Digital clocking and detection system for a digital storage system
JPH04129070A (ja) * 1989-12-05 1992-04-30 Seiko Epson Corp 情報記録媒体の再生側信号処理装置
US5206769A (en) * 1990-04-20 1993-04-27 International Business Machines Corporation Method for controlling a plurality of phase-lock loops from a common frequency control
FR2685518B1 (fr) * 1991-12-23 1994-02-04 Thomson Csf Circuit d'horloge pour systeme de lecture d'informations sequentielles.
EP0608014A3 (de) * 1993-01-20 1995-02-15 Philips Electronics Nv Einrichtung zur Wiedergabe von n digitalen Signalen aus n angrenzenden Spuren auf einem Aufzeichnungsträger.
TW241361B (de) * 1993-05-07 1995-02-21 Philips Electronics Nv

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19837409B4 (de) * 1998-08-18 2007-01-18 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Phasenregelung in einem optischen PSK-Homodyn-Empfänger

Also Published As

Publication number Publication date
HK1013357A1 (en) 1999-08-20
ATE187840T1 (de) 2000-01-15
US5786953A (en) 1998-07-28
JPH09512379A (ja) 1997-12-09
WO1995029482A3 (en) 1995-11-30
DE69513968D1 (de) 2000-01-20
CN1063569C (zh) 2001-03-21
EP0756744B1 (de) 1999-12-15
EP0756744A1 (de) 1997-02-05
WO1995029482A2 (en) 1995-11-02
CN1149350A (zh) 1997-05-07
ES2143046T3 (es) 2000-05-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee