JP2005522809A - 確率dc制御 - Google Patents
確率dc制御 Download PDFInfo
- Publication number
- JP2005522809A JP2005522809A JP2003582767A JP2003582767A JP2005522809A JP 2005522809 A JP2005522809 A JP 2005522809A JP 2003582767 A JP2003582767 A JP 2003582767A JP 2003582767 A JP2003582767 A JP 2003582767A JP 2005522809 A JP2005522809 A JP 2005522809A
- Authority
- JP
- Japan
- Prior art keywords
- stream
- bit
- code
- sequence
- words
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 description 15
- 230000037431 insertion Effects 0.000 description 15
- 238000004364 calculation method Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000004321 preservation Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- 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
- 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
-
- 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
- G11B2020/1453—17PP modulation, i.e. the parity preserving RLL(1,7) code with rate 2/3 used on Blu-Ray discs
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02076424 | 2002-04-11 | ||
| PCT/IB2003/001460 WO2003085667A1 (en) | 2002-04-11 | 2003-04-10 | Stochastic dc control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005522809A true JP2005522809A (ja) | 2005-07-28 |
| JP2005522809A5 JP2005522809A5 (enExample) | 2006-06-01 |
Family
ID=28685947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003582767A Pending JP2005522809A (ja) | 2002-04-11 | 2003-04-10 | 確率dc制御 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7038599B2 (enExample) |
| EP (1) | EP1500105A1 (enExample) |
| JP (1) | JP2005522809A (enExample) |
| KR (1) | KR20040101412A (enExample) |
| CN (1) | CN1647196A (enExample) |
| AU (1) | AU2003219371A1 (enExample) |
| TW (1) | TW200307252A (enExample) |
| WO (1) | WO2003085667A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004059646A1 (en) * | 2002-12-30 | 2004-07-15 | Koninklijke Philips Electronics N.V. | Method for crosstalk reduction between tracks on a recording medium, recording device, playback device and recording medium |
| EP1588366A2 (en) * | 2003-01-16 | 2005-10-26 | Koninklijke Philips Electronics N.V. | Method for key generation for digital rights control, recording medium, player, recorder and system for copy right control |
| US7397398B2 (en) * | 2006-05-09 | 2008-07-08 | Seagate Technology Llc | Modulation bit added to worst case codeword |
| US8201071B2 (en) * | 2006-11-15 | 2012-06-12 | Qimonda Ag | Information transmission and reception |
| US8493246B2 (en) * | 2011-12-20 | 2013-07-23 | General Electric Company | Methods and systems for decoding data |
| GB2530753A (en) * | 2014-09-30 | 2016-04-06 | Canon Kk | DC-Free nyquist-free error correcting line coding |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1423776A (en) * | 1973-02-08 | 1976-02-04 | Standard Telephones Cables Ltd | Error detection in pcm systems |
| JPS5619506A (en) * | 1979-07-23 | 1981-02-24 | Sony Corp | Code converting method |
| JPS5665311A (en) * | 1979-10-27 | 1981-06-03 | Nippon Telegr & Teleph Corp <Ntt> | Magnetic recording and reproduction system for digital information |
| US4369516A (en) * | 1980-09-15 | 1983-01-18 | Motorola, Inc. | Self-clocking data transmission system |
| JPS57176866A (en) * | 1981-04-24 | 1982-10-30 | Sony Corp | Encoder of binary signal |
| JP3541439B2 (ja) * | 1994-07-08 | 2004-07-14 | ソニー株式会社 | 信号変調方法及び装置、並びに信号復調装置及び方法 |
| US6088356A (en) | 1997-06-30 | 2000-07-11 | Sun Microsystems, Inc. | System and method for a multi-layer network element |
| 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 |
| MXPA02000202A (es) * | 2000-05-10 | 2002-06-21 | Koninkl Philips Electronics Nv | Metodo para convertir una corriente de bits de datos de una senal binaria de informacion en una corriente de bits de datos de una senal constrenida binaria de canal, un dispositivo para codificar, una senal conteniendo una corriente de bits de datos |
-
2003
- 2003-04-10 AU AU2003219371A patent/AU2003219371A1/en not_active Abandoned
- 2003-04-10 US US10/510,303 patent/US7038599B2/en not_active Expired - Fee Related
- 2003-04-10 CN CNA038080699A patent/CN1647196A/zh active Pending
- 2003-04-10 KR KR10-2004-7016018A patent/KR20040101412A/ko not_active Ceased
- 2003-04-10 EP EP03715181A patent/EP1500105A1/en not_active Withdrawn
- 2003-04-10 JP JP2003582767A patent/JP2005522809A/ja active Pending
- 2003-04-10 WO PCT/IB2003/001460 patent/WO2003085667A1/en not_active Ceased
- 2003-04-11 TW TW092108418A patent/TW200307252A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US7038599B2 (en) | 2006-05-02 |
| AU2003219371A1 (en) | 2003-10-20 |
| CN1647196A (zh) | 2005-07-27 |
| KR20040101412A (ko) | 2004-12-02 |
| TW200307252A (en) | 2003-12-01 |
| US20050116842A1 (en) | 2005-06-02 |
| WO2003085667A1 (en) | 2003-10-16 |
| EP1500105A1 (en) | 2005-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060410 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060410 |
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| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080306 |
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| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20080710 |