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FR2776114B1 - Procede et appareil de lecture de donnees - Google Patents

Procede et appareil de lecture de donnees

Info

Publication number
FR2776114B1
FR2776114B1 FR9810865A FR9810865A FR2776114B1 FR 2776114 B1 FR2776114 B1 FR 2776114B1 FR 9810865 A FR9810865 A FR 9810865A FR 9810865 A FR9810865 A FR 9810865A FR 2776114 B1 FR2776114 B1 FR 2776114B1
Authority
FR
France
Prior art keywords
reading data
reading
data
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
FR9810865A
Other languages
English (en)
Other versions
FR2776114A1 (fr
Inventor
Shigetaka Asano
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of FR2776114A1 publication Critical patent/FR2776114A1/fr
Application granted granted Critical
Publication of FR2776114B1 publication Critical patent/FR2776114B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10037—A/D conversion, D/A conversion, sampling, slicing and digital quantisation or adjusting parameters thereof
    • 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
    • G11B20/10009—Improvement or modification of read or write signals
    • 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
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10222—Improvement or modification of read or write signals clock-related aspects, e.g. phase or frequency adjustment or bit synchronisation
    • G11B20/1024—Improvement or modification of read or write signals clock-related aspects, e.g. phase or frequency adjustment or bit synchronisation wherein a phase-locked loop [PLL] is used
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
FR9810865A 1998-03-13 1998-08-31 Procede et appareil de lecture de donnees Expired - Fee Related FR2776114B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP06308598A JP3439979B2 (ja) 1998-03-13 1998-03-13 データ読み取り方法、データ読み取り装置、及び、記録媒体

Publications (2)

Publication Number Publication Date
FR2776114A1 FR2776114A1 (fr) 1999-09-17
FR2776114B1 true FR2776114B1 (fr) 2007-10-12

Family

ID=13219153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9810865A Expired - Fee Related FR2776114B1 (fr) 1998-03-13 1998-08-31 Procede et appareil de lecture de donnees

Country Status (5)

Country Link
US (1) US6212144B1 (fr)
JP (1) JP3439979B2 (fr)
KR (1) KR100281951B1 (fr)
FR (1) FR2776114B1 (fr)
TW (1) TW408280B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10729544B2 (en) 2011-11-10 2020-08-04 Medtronic, Inc. System for deploying a device to a distal location across a diseased vessel
US10874511B2 (en) 2011-11-10 2020-12-29 Medtronic, Inc. System for deploying a device to a distal location across a diseased vessel
US11213318B2 (en) 2011-11-10 2022-01-04 Medtronic Vascular, Inc. Expandable introducer sheath and method
US11234845B2 (en) 2013-05-17 2022-02-01 Medtronic, Inc. Expandable introducer sheath

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3548057B2 (ja) * 1999-08-31 2004-07-28 三洋電機株式会社 記録再生方法、および記録再生装置
JP2002230902A (ja) * 2001-01-29 2002-08-16 Sony Corp 適応型等化回路及びそれを用いた再生装置
US20030156635A1 (en) * 2002-02-20 2003-08-21 Fernandez-Corbaton Ivan Jesus Adaptive filtering with DC bias compensation
US20030185292A1 (en) * 2002-04-02 2003-10-02 Fernandez-Corbaton Ivan Jesus Adaptive filtering with DC bias compensation
US7397848B2 (en) 2003-04-09 2008-07-08 Rambus Inc. Partial response receiver
US7126378B2 (en) 2003-12-17 2006-10-24 Rambus, Inc. High speed signaling system with adaptive transmit pre-emphasis
JP2005116005A (ja) * 2003-10-03 2005-04-28 Mitsubishi Electric Corp ディスク再生装置
US7233164B2 (en) * 2003-12-17 2007-06-19 Rambus Inc. Offset cancellation in a multi-level signaling system
US7489749B2 (en) * 2004-02-24 2009-02-10 Ming-Kang Liu Optimum phase timing recovery in the presence of strong intersymbol interference
GB0705544D0 (en) * 2007-03-22 2007-05-02 Nokia Corp Radio receiver or transmitter and method for reducing an IQ gain imbalance
US8873615B2 (en) * 2012-09-19 2014-10-28 Avago Technologies General Ip (Singapore) Pte. Ltd. Method and controller for equalizing a received serial data stream

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898580A (en) 1973-12-17 1975-08-05 Xerox Corp Dual time constant phase lock oscillator
US5381359A (en) 1992-08-27 1995-01-10 Quantum Corporation Adaptation and training of digital finite impulse response filter within PRML sampling data detection channel
JP3233485B2 (ja) * 1993-04-06 2001-11-26 松下電器産業株式会社 ディジタル信号検出回路
JPH0845089A (ja) 1994-07-28 1996-02-16 Toshiba Corp 光ディスク装置
CN1129134C (zh) * 1996-02-08 2003-11-26 索尼公司 数据解码仪

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10729544B2 (en) 2011-11-10 2020-08-04 Medtronic, Inc. System for deploying a device to a distal location across a diseased vessel
US10874511B2 (en) 2011-11-10 2020-12-29 Medtronic, Inc. System for deploying a device to a distal location across a diseased vessel
US10959844B2 (en) 2011-11-10 2021-03-30 Medtronic, Inc. System for deploying a device to a distal location across a diseased vessel
US11213318B2 (en) 2011-11-10 2022-01-04 Medtronic Vascular, Inc. Expandable introducer sheath and method
US11672564B2 (en) 2011-11-10 2023-06-13 Medtronic, Inc. Expandable introducer sheath and method
US11751994B2 (en) 2011-11-10 2023-09-12 Medtronic, Inc. System for deploying a device to a distal location across a diseased vessel
US11234845B2 (en) 2013-05-17 2022-02-01 Medtronic, Inc. Expandable introducer sheath

Also Published As

Publication number Publication date
US6212144B1 (en) 2001-04-03
JPH11259983A (ja) 1999-09-24
FR2776114A1 (fr) 1999-09-17
KR19990076490A (ko) 1999-10-15
KR100281951B1 (ko) 2001-03-02
TW408280B (en) 2000-10-11
JP3439979B2 (ja) 2003-08-25

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20100430