AU2001211783A1 - Method and apparatus for coding information, method and apparatus for decoding coded information, method of fabricating a recording medium, the recording mediumand modulated signal - Google Patents

Method and apparatus for coding information, method and apparatus for decoding coded information, method of fabricating a recording medium, the recording mediumand modulated signal

Info

Publication number
AU2001211783A1
AU2001211783A1 AU2001211783A AU1178301A AU2001211783A1 AU 2001211783 A1 AU2001211783 A1 AU 2001211783A1 AU 2001211783 A AU2001211783 A AU 2001211783A AU 1178301 A AU1178301 A AU 1178301A AU 2001211783 A1 AU2001211783 A1 AU 2001211783A1
Authority
AU
Australia
Prior art keywords
recording
mediumand
fabricating
modulated signal
recording medium
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.)
Abandoned
Application number
AU2001211783A
Other languages
English (en)
Inventor
Kees A. Schouhamer Immink
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of AU2001211783A1 publication Critical patent/AU2001211783A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
    • 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
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/01—Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/14—Code representation, e.g. transition, for a given bit cell depending on the information in one or more adjacent bit cells, e.g. delay modulation code, double density code
    • H03M5/145—Conversion to or from block codes or representations thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Dc Digital Transmission (AREA)
AU2001211783A 2000-11-11 2000-11-11 Method and apparatus for coding information, method and apparatus for decoding coded information, method of fabricating a recording medium, the recording mediumand modulated signal Abandoned AU2001211783A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2000/001292 WO2002041500A1 (fr) 2000-11-11 2000-11-11 Procede et appareil de codage d'information, procede et appareil de decodage d'information, procede de fabrication d'un support d'enregistrement, le support d'enregistrement et signal module

Publications (1)

Publication Number Publication Date
AU2001211783A1 true AU2001211783A1 (en) 2002-05-27

Family

ID=19198294

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001211783A Abandoned AU2001211783A1 (en) 2000-11-11 2000-11-11 Method and apparatus for coding information, method and apparatus for decoding coded information, method of fabricating a recording medium, the recording mediumand modulated signal

Country Status (5)

Country Link
EP (1) EP1332561A4 (fr)
JP (1) JP4095440B2 (fr)
CN (1) CN100474782C (fr)
AU (1) AU2001211783A1 (fr)
WO (1) WO2002041500A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1792404A1 (fr) 2004-09-15 2007-06-06 Koninklijke Philips Electronics N.V. Codeur et procede de codage pour codes ayant une contrainte de passage de transition maximale a repetition de r=2
CN101341658B (zh) * 2005-12-19 2013-03-27 索尼公司 具有约束d=1,r=2的、具有奇偶互补字分配的码的编码器和编码方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413251A (en) * 1981-07-16 1983-11-01 International Business Machines Corporation Method and apparatus for generating a noiseless sliding block code for a (1,7) channel with rate 2/3
US5047767A (en) * 1990-05-21 1991-09-10 Eastman Kodak Company Apparatus utilizing a four state encoder for encoding and decoding A sliding block (1,7) code
DE69505794T2 (de) * 1994-02-15 1999-06-02 Koninklijke Philips Electronics N.V., Eindhoven Verfahren zur umwandlung von m-bit informationsworten in ein moduliertes signal, verfahren zum herstellen eines aufzeichungsträgers, kodier-, dekodier-, aufzeichnungs- und lesevorrichtung sowie aufzeichnungsträger
TW362305B (en) * 1996-10-18 1999-06-21 Koninkl Philips Electronics Nv Apparatus and method for converting a sequence of m-bit information words into a modulated signal
US5923629A (en) * 1997-11-06 1999-07-13 Caleb Technology Corporation Magnetic recording encoder system for a (1,7) channel having a 2/3 coding rate
TWI268047B (en) * 2000-03-22 2006-12-01 Lg Electronics Inc Method and apparatus for coding information, method and apparatus for decoding coded information, method of fabricating a recording medium, the recording medium and modulated signal

Also Published As

Publication number Publication date
JP4095440B2 (ja) 2008-06-04
WO2002041500A1 (fr) 2002-05-23
CN1423860A (zh) 2003-06-11
EP1332561A1 (fr) 2003-08-06
JP2004514367A (ja) 2004-05-13
EP1332561A4 (fr) 2005-11-09
CN100474782C (zh) 2009-04-01

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