JP4826888B2 - 復調テーブル、復調装置および復調方法、プログラム、並びに記録媒体 - Google Patents

復調テーブル、復調装置および復調方法、プログラム、並びに記録媒体 Download PDF

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Publication number
JP4826888B2
JP4826888B2 JP2005326606A JP2005326606A JP4826888B2 JP 4826888 B2 JP4826888 B2 JP 4826888B2 JP 2005326606 A JP2005326606 A JP 2005326606A JP 2005326606 A JP2005326606 A JP 2005326606A JP 4826888 B2 JP4826888 B2 JP 4826888B2
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Japan
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pattern
data
code
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string
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JP2005326606A
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Japanese (ja)
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JP2007133980A5 (enExample
JP2007133980A (ja
Inventor
俊之 中川
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Sony Corp
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Sony Corp
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Priority to JP2005326606A priority Critical patent/JP4826888B2/ja
Priority to US11/558,296 priority patent/US7486209B2/en
Publication of JP2007133980A publication Critical patent/JP2007133980A/ja
Publication of JP2007133980A5 publication Critical patent/JP2007133980A5/ja
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Publication of JP4826888B2 publication Critical patent/JP4826888B2/ja
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    • 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
    • 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
    • G11B20/14—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
    • G11B2020/1457—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof wherein DC control is performed by calculating a digital sum value [DSV]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP2005326606A 2005-11-10 2005-11-10 復調テーブル、復調装置および復調方法、プログラム、並びに記録媒体 Expired - Fee Related JP4826888B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005326606A JP4826888B2 (ja) 2005-11-10 2005-11-10 復調テーブル、復調装置および復調方法、プログラム、並びに記録媒体
US11/558,296 US7486209B2 (en) 2005-11-10 2006-11-09 Demodulation table, demodulating device and demodulating method, program, and recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005326606A JP4826888B2 (ja) 2005-11-10 2005-11-10 復調テーブル、復調装置および復調方法、プログラム、並びに記録媒体

Publications (3)

Publication Number Publication Date
JP2007133980A JP2007133980A (ja) 2007-05-31
JP2007133980A5 JP2007133980A5 (enExample) 2008-12-25
JP4826888B2 true JP4826888B2 (ja) 2011-11-30

Family

ID=38052953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005326606A Expired - Fee Related JP4826888B2 (ja) 2005-11-10 2005-11-10 復調テーブル、復調装置および復調方法、プログラム、並びに記録媒体

Country Status (2)

Country Link
US (1) US7486209B2 (enExample)
JP (1) JP4826888B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112667395A (zh) * 2020-12-23 2021-04-16 工业信息安全(四川)创新中心有限公司 一种块内最大1游程检测方法及装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06197024A (ja) 1992-11-09 1994-07-15 Sony Corp 変調方法、変調装置及び復調装置
US5606581A (en) * 1994-03-17 1997-02-25 Myers; Glen A. Method and apparatus for the cancellation of interference in electrical systems
KR100377524B1 (ko) * 1995-04-04 2003-07-23 마쯔시다덴기산교 가부시키가이샤 기록매체,기록방법과장치,및재생방법과장치
JP3177252B2 (ja) * 1996-10-11 2001-06-18 三洋電機株式会社 ディジタル記録方法、ディジタルディスク記録装置およびディジタルディスク再生装置
JPH10334616A (ja) * 1997-05-30 1998-12-18 Sony Corp 光ディスク装置およびデータ記録方法
JP3717024B2 (ja) * 1997-12-12 2005-11-16 ソニー株式会社 復調装置および方法
JP3985173B2 (ja) * 1998-05-29 2007-10-03 ソニー株式会社 変調装置および方法、復調装置および方法、並びにデータ格納媒体
JP3870573B2 (ja) * 1998-08-24 2007-01-17 ソニー株式会社 変調装置および方法、記録媒体、並びに復調装置および方法
JP4032329B2 (ja) * 1998-11-06 2008-01-16 ソニー株式会社 変調装置および方法、並びに記録媒体
US6445313B2 (en) * 2000-02-07 2002-09-03 Lg Electronics Inc. Data modulating/demodulating method and apparatus for optical recording medium
JP2003208764A (ja) * 2002-01-16 2003-07-25 Sony Corp 変調装置および方法、記録媒体、並びにプログラム
JP4178795B2 (ja) * 2002-01-23 2008-11-12 ソニー株式会社 変調装置および方法、ｄｓｖ制御ビット生成方法、記録媒体、並びにプログラム
JP3965385B2 (ja) * 2003-12-24 2007-08-29 株式会社日立製作所 Ｄｖｄ記録方法及びｄｖｄ記録装置

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Publication number Publication date
JP2007133980A (ja) 2007-05-31
US7486209B2 (en) 2009-02-03
US20070115155A1 (en) 2007-05-24

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