TW200519887A - Read equalizer for a data storage system - Google Patents

Read equalizer for a data storage system

Info

Publication number
TW200519887A
TW200519887A TW093125629A TW93125629A TW200519887A TW 200519887 A TW200519887 A TW 200519887A TW 093125629 A TW093125629 A TW 093125629A TW 93125629 A TW93125629 A TW 93125629A TW 200519887 A TW200519887 A TW 200519887A
Authority
TW
Taiwan
Prior art keywords
linear equalizer
read signal
data storage
storage system
predefined shape
Prior art date
Application number
TW093125629A
Other languages
English (en)
Inventor
Rob Otte
Original Assignee
Koninkl Philips Electronics 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200519887A publication Critical patent/TW200519887A/zh

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
    • 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
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1288—Formatting by padding empty spaces with dummy data, e.g. writing zeroes or random data when de-icing optical discs
    • 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
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2541—Blu-ray discs; Blue laser DVR discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Digital Magnetic Recording (AREA)
TW093125629A 2003-08-27 2004-08-26 Read equalizer for a data storage system TW200519887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03103229 2003-08-27

Publications (1)

Publication Number Publication Date
TW200519887A true TW200519887A (en) 2005-06-16

Family

ID=34259216

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093125629A TW200519887A (en) 2003-08-27 2004-08-26 Read equalizer for a data storage system

Country Status (7)

Country Link
US (1) US20060256699A1 (zh)
EP (1) EP1661132A1 (zh)
JP (1) JP2007503665A (zh)
KR (1) KR20060132548A (zh)
CN (1) CN1842859A (zh)
TW (1) TW200519887A (zh)
WO (1) WO2005022532A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5212260B2 (ja) * 2009-05-28 2013-06-19 株式会社Ｊｖｃケンウッド 等化器、等化方法、及びプログラム
US8977139B2 (en) * 2012-10-29 2015-03-10 Finisar Corporation Integrated circuits in optical receivers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2108457A1 (en) * 1992-02-14 1993-08-15 Seiji Kobayashi Information recording medium, information recording apparatus, information reproducing apparatus and information recording and reproducing apparatus
JPH0677767A (ja) * 1992-08-26 1994-03-18 Sony Corp ノンリニアキャンセラー
JPH07169055A (ja) * 1993-12-15 1995-07-04 Hitachi Ltd 光ディスク装置及び光ディスク
JPH10106158A (ja) * 1996-09-30 1998-04-24 Toshiba Corp ディスク記憶装置及び同装置に適用する波形等化回路
JP3781911B2 (ja) * 1999-01-07 2006-06-07 株式会社日立製作所 情報再生方法及び装置
US6377529B1 (en) * 2000-06-01 2002-04-23 Calimetrics, Inc. Method for providing improved equalization for the reading of marks on optical data-storage media
EP1443512A1 (en) * 2003-01-21 2004-08-04 Thomson Licensing S.A. Electronic circuit for decoding a read signal from an optical storage medium

Also Published As

Publication number Publication date
EP1661132A1 (en) 2006-05-31
JP2007503665A (ja) 2007-02-22
US20060256699A1 (en) 2006-11-16
WO2005022532A1 (en) 2005-03-10
CN1842859A (zh) 2006-10-04
KR20060132548A (ko) 2006-12-21

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