DK1110217T3 - Skriveformat til digital datalagring - Google Patents

Skriveformat til digital datalagring

Info

Publication number
DK1110217T3
DK1110217T3 DK99966758T DK99966758T DK1110217T3 DK 1110217 T3 DK1110217 T3 DK 1110217T3 DK 99966758 T DK99966758 T DK 99966758T DK 99966758 T DK99966758 T DK 99966758T DK 1110217 T3 DK1110217 T3 DK 1110217T3
Authority
DK
Denmark
Prior art keywords
digital data
data storage
writing format
bit stream
writing
Prior art date
Application number
DK99966758T
Other languages
English (en)
Inventor
Martin D Gray
Original Assignee
Overland 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 Overland Storage Inc filed Critical Overland Storage Inc
Application granted granted Critical
Publication of DK1110217T3 publication Critical patent/DK1110217T3/da

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
    • 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
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • 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
    • G11B20/10—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
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • 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
    • 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • 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
    • G11B2020/1434—8 to 9 modulation
DK99966758T 1998-08-14 1999-08-12 Skriveformat til digital datalagring DK1110217T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/133,982 US6167550A (en) 1996-02-09 1998-08-14 Write format for digital data storage
PCT/US1999/018404 WO2000010168A1 (en) 1998-08-14 1999-08-12 Write format for digital data storage

Publications (1)

Publication Number Publication Date
DK1110217T3 true DK1110217T3 (da) 2003-06-23

Family

ID=22461222

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99966758T DK1110217T3 (da) 1998-08-14 1999-08-12 Skriveformat til digital datalagring

Country Status (8)

Country Link
US (1) US6167550A (da)
EP (2) EP1306842A3 (da)
JP (1) JP2002522870A (da)
AT (1) ATE237862T1 (da)
AU (1) AU6312899A (da)
DE (1) DE69906996T2 (da)
DK (1) DK1110217T3 (da)
WO (1) WO2000010168A1 (da)

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US7612959B2 (en) * 2006-11-15 2009-11-03 Samsung Electronics Co., Ltd. Method for correcting added and lost bits in a hard disk drive using error correction codes
US8131920B2 (en) * 2007-12-06 2012-03-06 Hitachi Global Storage Technologies, Netherlands B.V. Method and system for dynamically allocating read and write sequence randomizer
DE102009033085B4 (de) * 2009-07-14 2012-04-19 Infineon Technologies Ag Schaltungsanordnung, Vorrichtung zum Übertragen eines seriellen Datenstroms und Pixel-Matrix-Anzeige
US10372527B2 (en) 2013-07-15 2019-08-06 Intel Corporation Method of encoding data
US9654407B2 (en) 2014-12-31 2017-05-16 Infineon Technologies Ag Communication systems and methods having reduced frame duration
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Also Published As

Publication number Publication date
EP1306842A2 (en) 2003-05-02
US6167550A (en) 2000-12-26
EP1306842A3 (en) 2007-09-05
JP2002522870A (ja) 2002-07-23
DE69906996T2 (de) 2004-01-29
WO2000010168A1 (en) 2000-02-24
ATE237862T1 (de) 2003-05-15
EP1110217A1 (en) 2001-06-27
EP1110217B1 (en) 2003-04-16
DE69906996D1 (de) 2003-05-22
AU6312899A (en) 2000-03-06

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