CN1314013C - 光盘装置和相位调整方法 - Google Patents

光盘装置和相位调整方法 Download PDF

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Publication number
CN1314013C
CN1314013C CNB031522947A CN03152294A CN1314013C CN 1314013 C CN1314013 C CN 1314013C CN B031522947 A CNB031522947 A CN B031522947A CN 03152294 A CN03152294 A CN 03152294A CN 1314013 C CN1314013 C CN 1314013C
Authority
CN
China
Prior art keywords
recording
signal
delay
clock signal
binary
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
CNB031522947A
Other languages
English (en)
Chinese (zh)
Other versions
CN1494066A (zh
Inventor
西村孝一郎
贺来敏光
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.)
In-Tersil Co Ltd
Hitachi Ltd
Hitachi LG Data Storage Inc
Original Assignee
In-Tersil Co Ltd
Hitachi Ltd
Hitachi LG Data Storage 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 In-Tersil Co Ltd, Hitachi Ltd, Hitachi LG Data Storage Inc filed Critical In-Tersil Co Ltd
Publication of CN1494066A publication Critical patent/CN1494066A/zh
Application granted granted Critical
Publication of CN1314013C publication Critical patent/CN1314013C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • 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
    • 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
    • G11B20/10305—Improvement or modification of read or write signals signal quality assessment
    • G11B20/10398—Improvement or modification of read or write signals signal quality assessment jitter, timing deviations or phase and frequency errors
    • G11B20/10425—Improvement or modification of read or write signals signal quality assessment jitter, timing deviations or phase and frequency errors by counting out-of-lock events of a PLL
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00456—Recording strategies, e.g. pulse sequences
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/006—Overwriting
    • G11B7/0062—Overwriting strategies, e.g. recording pulse sequences with erasing level used for phase-change media

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CNB031522947A 2002-10-29 2003-07-30 光盘装置和相位调整方法 Expired - Fee Related CN1314013C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP313623/2002 2002-10-29
JP2002313623A JP3931133B2 (ja) 2002-10-29 2002-10-29 光ディスク装置および位相調整方法
JP313623/02 2002-10-29

Publications (2)

Publication Number Publication Date
CN1494066A CN1494066A (zh) 2004-05-05
CN1314013C true CN1314013C (zh) 2007-05-02

Family

ID=32089485

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031522947A Expired - Fee Related CN1314013C (zh) 2002-10-29 2003-07-30 光盘装置和相位调整方法

Country Status (6)

Country Link
US (1) US20040136286A1 (enExample)
EP (1) EP1416487B1 (enExample)
JP (1) JP3931133B2 (enExample)
KR (1) KR100562452B1 (enExample)
CN (1) CN1314013C (enExample)
DE (1) DE60316760T2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10126802C2 (de) * 2001-06-01 2003-05-08 Texas Instruments Deutschland Verfahren zur Übertragung von Daten über einen Bus und Bussystem zur Durchführung des Verfahrens
JP4310256B2 (ja) 2004-10-22 2009-08-05 株式会社日立製作所 光ディスク記録装置、レーザダイオード駆動装置および記録信号発生装置
US7394747B2 (en) * 2004-11-02 2008-07-01 Mediatek Incorporation Optical storage system having integrated laser driver signal processor
JP2007073147A (ja) * 2005-09-08 2007-03-22 Hitachi Ltd 光ディスク装置及びそれに用いられる集積回路
EP1955322A2 (en) * 2005-10-31 2008-08-13 Koninklijke Philips Electronics N.V. An optical drive having a laser driver device with an adjustable power level
US8089842B2 (en) * 2006-05-25 2012-01-03 Mediatek Inc. System and method for controlling data recording process of optical recording medium in sequential writing
JP2009080928A (ja) * 2008-11-26 2009-04-16 Hitachi Ltd 光ディスク記録装置、レーザダイオード駆動装置および記録信号発生装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1134018A (zh) * 1995-02-21 1996-10-23 索尼公司 用于记录和/或重现数字信号的方法和装置
JPH1166591A (ja) * 1997-08-22 1999-03-09 Sharp Corp 半導体レーザ駆動信号発生回路及びこの半導体レーザ駆動信号発生回路を備えた光記録再生装置
CN1249054A (zh) * 1997-03-25 2000-03-29 三洋电机株式会社 信息再生装置和信息记录装置及基准标识检测电路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11213429A (ja) * 1998-01-30 1999-08-06 Sony Corp 相変化型光ディスクの記録装置及び記録方法
US6721255B1 (en) * 1998-10-28 2004-04-13 Matsushita Electric Industrial Co., Ltd. Device and method for recording data to optical disk using recording pulse with corrected edge position
JP3528692B2 (ja) * 1999-07-30 2004-05-17 株式会社日立製作所 情報記録再生装置、レーザドライバ、および、レーザドライバの駆動方法
JP2001202625A (ja) * 2000-01-17 2001-07-27 Toshiba Corp 光ディスク用データ記録信号生成装置
JP3740413B2 (ja) * 2001-12-20 2006-02-01 株式会社日立製作所 高周波重畳方法およびこれを用いた光ディスク装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1134018A (zh) * 1995-02-21 1996-10-23 索尼公司 用于记录和/或重现数字信号的方法和装置
CN1249054A (zh) * 1997-03-25 2000-03-29 三洋电机株式会社 信息再生装置和信息记录装置及基准标识检测电路
JPH1166591A (ja) * 1997-08-22 1999-03-09 Sharp Corp 半導体レーザ駆動信号発生回路及びこの半導体レーザ駆動信号発生回路を備えた光記録再生装置

Also Published As

Publication number Publication date
KR100562452B1 (ko) 2006-03-20
JP2004152335A (ja) 2004-05-27
KR20040038604A (ko) 2004-05-08
DE60316760D1 (de) 2007-11-22
EP1416487B1 (en) 2007-10-10
US20040136286A1 (en) 2004-07-15
DE60316760T2 (de) 2008-07-17
EP1416487A2 (en) 2004-05-06
JP3931133B2 (ja) 2007-06-13
CN1494066A (zh) 2004-05-05
EP1416487A3 (en) 2005-04-27

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C06 Publication
PB01 Publication
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SE01 Entry into force of request for substantive examination
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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070502

Termination date: 20130730