DK1110217T3 - Skriveformat til digital datalagring - Google Patents
Skriveformat til digital datalagringInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
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) | EP1110217B1 (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) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5931968A (en) | 1996-02-09 | 1999-08-03 | Overland Data, Inc. | Digital data recording channel |
US6272176B1 (en) * | 1998-07-16 | 2001-08-07 | Nielsen Media Research, Inc. | Broadcast encoding system and method |
US6590929B1 (en) * | 1999-06-08 | 2003-07-08 | International Business Machines Corporation | Method and system for run-time logic verification of operations in digital systems |
US6587977B1 (en) * | 1999-12-06 | 2003-07-01 | Maxtor Corporation | o,k,m,/m recording code |
EP1260023A2 (en) | 2000-02-17 | 2002-11-27 | Analog Devices, Inc. | Method, apparatus, and product for use in generating crc and other remainder based codes |
US7012883B2 (en) * | 2001-11-21 | 2006-03-14 | Qualcomm Incorporated | Rate selection for an OFDM system |
US7197686B2 (en) * | 2002-10-11 | 2007-03-27 | Nvidia Corporation | Reconfigurable bit-manipulation node |
US6819512B2 (en) | 2003-02-18 | 2004-11-16 | Protoscience, Inc. | Triple-attribute method of encoding and decoding magnetic data |
US7019922B2 (en) * | 2003-04-29 | 2006-03-28 | International Business Machines Corporation | Apparatus and method to read information from a tape storage medium |
US7139142B2 (en) * | 2004-10-29 | 2006-11-21 | International Business Machines Corporation | Determination of magnetic tape write quality employing write equalization transitions |
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 |
KR102368864B1 (ko) * | 2015-10-22 | 2022-03-03 | 삼성전자주식회사 | 위상 고정 루프의 출력의 락을 감지하는 클록 및 데이터 복원 회로 |
Family Cites Families (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3689899A (en) * | 1971-06-07 | 1972-09-05 | Ibm | Run-length-limited variable-length coding with error propagation limitation |
JPS5746553A (en) * | 1980-09-05 | 1982-03-17 | Hitachi Ltd | Code synchronizing device |
CA1203019A (en) * | 1982-01-19 | 1986-04-08 | Tetsu Watanabe | Apparatus for recording and reproducing a digital signal |
JPS58153434A (ja) * | 1982-03-09 | 1983-09-12 | Nec Corp | 多重変換方式 |
US4556983A (en) * | 1982-11-11 | 1985-12-03 | Robert Bosch Gmbh | Method and apparatus for pre-emphasis counteraction of variations in amplitude of received or reproduced serial binary signals |
US4680791A (en) * | 1984-05-31 | 1987-07-14 | Nec Corporation | Digital video signal process apparatus for use in a video tape recorder |
CA1259386A (en) * | 1985-03-30 | 1989-09-12 | Nec Corporation | Synchronization circuit for digital communication systems |
US4731676A (en) * | 1985-12-13 | 1988-03-15 | Cyclotomics, Inc. | Transparent synchronization of multiple channel data |
US4736377A (en) * | 1986-02-11 | 1988-04-05 | Bradley Telcom Corp. | Method for determining reliability of high speed digital transmission by use of a synchronized low speed side channel |
WO1987006086A1 (en) * | 1986-03-28 | 1987-10-08 | Ampex Corporation | Digital data block synchronizer |
DE3788532T2 (de) * | 1986-03-31 | 1994-04-21 | Nippon Electric Co | Funkübertragungssystem mit vereinfachter Fehlerkorrekturschaltung und schneller Kanalumschaltung. |
US4907225A (en) * | 1987-04-03 | 1990-03-06 | Advanced Micro Devices, Inc. | Data protocol controller |
JPS6490621A (en) * | 1987-09-30 | 1989-04-07 | Nec Corp | Decoder |
US4908826A (en) * | 1988-01-05 | 1990-03-13 | Digital Equipment Corporation | Stored data error correction system |
JPH0823971B2 (ja) * | 1988-04-08 | 1996-03-06 | 日本ビクター株式会社 | 符号訂正装置 |
JP2666367B2 (ja) * | 1988-05-24 | 1997-10-22 | ソニー株式会社 | Mスクランブル回路 |
JP2974678B2 (ja) * | 1988-06-23 | 1999-11-10 | ソニー株式会社 | データ誤り検出方式 |
US4993029A (en) * | 1989-03-13 | 1991-02-12 | International Business Machines Corporation | Method and apparatus for randomizing data in a direct access storage device |
US5172381A (en) * | 1989-04-27 | 1992-12-15 | International Business Machines Corporation | Enhanced data formats and machine operations for enabling error correction |
US5109385A (en) * | 1989-04-27 | 1992-04-28 | International Business Machines Corporation | Enhanced data formats and machine operations for enabling error correction |
US4978955A (en) * | 1989-11-09 | 1990-12-18 | Archive Corporation | Data randomizing/de-randomizing circuit for randomizing and de-randomizing data |
US5068878A (en) * | 1990-02-06 | 1991-11-26 | Eastman Kodak Company | Method and apparatus for data interleave with pseudo-randomized resynchronization |
JP3053106B2 (ja) * | 1990-11-02 | 2000-06-19 | 株式会社日立製作所 | 暗号化処理装置、及び復号化処理装置 |
US5255130A (en) * | 1991-03-29 | 1993-10-19 | Archive Corporation | Adjustable write equalization for tape drives |
EP0511498B1 (en) * | 1991-03-30 | 1998-12-09 | Kabushiki Kaisha Toshiba | Encoding apparatus for digital signal with improved block channel coding |
GB2255482B (en) * | 1991-05-01 | 1995-05-10 | Silicon Systems Inc | Maximum likelihood sequence metric calculator |
US5369641A (en) * | 1991-11-12 | 1994-11-29 | Storage Technology Corporation | Method and apparatus for detecting and correcting errors in data on magnetic tape media |
US5325370A (en) * | 1991-11-12 | 1994-06-28 | Storage Technology Corporation | Method and apparatus for recording data on magnetic tape media |
US5629983A (en) * | 1991-12-17 | 1997-05-13 | Fujitsu Limited | Parallel transmission through plurality of optical fibers |
US5255131A (en) * | 1992-08-13 | 1993-10-19 | International Business Machines Corporation | Asynchronous servo identification/address mark detection for PRML disk drive ssytem |
JP2648554B2 (ja) * | 1992-08-13 | 1997-09-03 | インターナショナル・ビジネス・マシーンズ・コーポレイション | Prmlディスク駆動システムの非同期ゲイン調整方法および装置 |
US5341249A (en) * | 1992-08-27 | 1994-08-23 | Quantum Corporation | Disk drive using PRML class IV sampling data detection with digital adaptive equalization |
ATE170354T1 (de) * | 1992-09-22 | 1998-09-15 | Sony Corp | Vorrichtung und verfahren zur verarbeitung von digitalen videosignalen |
JP3429795B2 (ja) * | 1992-10-08 | 2003-07-22 | 株式会社デノン | 光ディスク装置及び光ディスク |
EP0593173B1 (en) * | 1992-10-16 | 1998-11-11 | Matsushita Electric Industrial Co., Ltd. | Apparatus for recording digital signals by controlling frequency characteristics of digital signals |
JPH06197024A (ja) * | 1992-11-09 | 1994-07-15 | Sony Corp | 変調方法、変調装置及び復調装置 |
JP2818534B2 (ja) * | 1993-09-28 | 1998-10-30 | 日本電気株式会社 | 符号化変調方式 |
SE501884C2 (sv) * | 1993-10-12 | 1995-06-12 | Ellemtel Utvecklings Ab | Synkroniserande kretsarrangemang fastställer gräns mellan konsekutiva paket |
JP2780612B2 (ja) * | 1993-10-13 | 1998-07-30 | 富士通株式会社 | 磁気記録再生装置 |
US5619539A (en) * | 1994-02-28 | 1997-04-08 | International Business Machines Corporation | Data detection methods and apparatus for a direct access storage device |
US5566208A (en) * | 1994-03-17 | 1996-10-15 | Philips Electronics North America Corp. | Encoder buffer having an effective size which varies automatically with the channel bit-rate |
US5404377A (en) * | 1994-04-08 | 1995-04-04 | Moses; Donald W. | Simultaneous transmission of data and audio signals by means of perceptual coding |
EP0691750B1 (en) * | 1994-07-08 | 2002-04-17 | Victor Company Of Japan, Limited | Digital modulating/demodulating method and apparatus using same |
US5534944A (en) * | 1994-07-15 | 1996-07-09 | Matsushita Electric Corporation Of America | Method of splicing MPEG encoded video |
EP0702465A1 (fr) * | 1994-09-13 | 1996-03-20 | T.R.T. Telecommunications Radioelectriques Et Telephoniques | Système de transmission et équipement de multiplexage-démultiplexage impliquant un flux d'éléments binaires pouvant être justifié |
US5528607A (en) * | 1995-02-02 | 1996-06-18 | Quantum Corporation | Method and apparatus for protecting data from mis-synchronization errors |
CN1135549C (zh) * | 1996-02-09 | 2004-01-21 | 沃弗兰仓储公司 | 用于对数字数据流进行错误编码的设备和方法以及数据存储装置 |
US5712863A (en) * | 1996-02-09 | 1998-01-27 | Overland Data Inc | Randomizing encoder for digital data storage |
US5815514A (en) * | 1996-02-09 | 1998-09-29 | Overland Data, Inc. | Variable rate bit inserter for digital data storage |
US5889796A (en) * | 1996-10-17 | 1999-03-30 | Maxtor Corporation | Method of insuring data integrity with a data randomizer |
-
1998
- 1998-08-14 US US09/133,982 patent/US6167550A/en not_active Expired - Lifetime
-
1999
- 1999-08-12 DE DE69906996T patent/DE69906996T2/de not_active Expired - Fee Related
- 1999-08-12 AU AU63128/99A patent/AU6312899A/en not_active Abandoned
- 1999-08-12 AT AT99966758T patent/ATE237862T1/de not_active IP Right Cessation
- 1999-08-12 WO PCT/US1999/018404 patent/WO2000010168A1/en active IP Right Grant
- 1999-08-12 DK DK99966758T patent/DK1110217T3/da active
- 1999-08-12 EP EP99966758A patent/EP1110217B1/en not_active Expired - Lifetime
- 1999-08-12 JP JP2000565538A patent/JP2002522870A/ja active Pending
- 1999-08-12 EP EP03001255A patent/EP1306842A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1306842A2 (en) | 2003-05-02 |
WO2000010168A1 (en) | 2000-02-24 |
DE69906996T2 (de) | 2004-01-29 |
EP1306842A3 (en) | 2007-09-05 |
JP2002522870A (ja) | 2002-07-23 |
US6167550A (en) | 2000-12-26 |
DE69906996D1 (de) | 2003-05-22 |
EP1110217A1 (en) | 2001-06-27 |
EP1110217B1 (en) | 2003-04-16 |
ATE237862T1 (de) | 2003-05-15 |
AU6312899A (en) | 2000-03-06 |
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