TW200307252A - Stochastic DC control - Google Patents

Stochastic DC control Download PDF

Info

Publication number
TW200307252A
TW200307252A TW092108418A TW92108418A TW200307252A TW 200307252 A TW200307252 A TW 200307252A TW 092108418 A TW092108418 A TW 092108418A TW 92108418 A TW92108418 A TW 92108418A TW 200307252 A TW200307252 A TW 200307252A
Authority
TW
Taiwan
Prior art keywords
stream
bit
codeword
sequence
replacement
Prior art date
Application number
TW092108418A
Other languages
English (en)
Chinese (zh)
Inventor
Josephus Arnoldus Henricus Maria Kahlman
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200307252A publication Critical patent/TW200307252A/zh

Links

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)
TW092108418A 2002-04-11 2003-04-11 Stochastic DC control TW200307252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02076424 2002-04-11

Publications (1)

Publication Number Publication Date
TW200307252A true TW200307252A (en) 2003-12-01

Family

ID=28685947

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092108418A TW200307252A (en) 2002-04-11 2003-04-11 Stochastic DC control

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4411217B2 (ja) * 2002-12-30 2010-02-10 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 記録媒体上のトラック間の漏話低減のための方法、記録装置、再生装置、および記録媒体
AU2003300670A1 (en) * 2003-01-16 2004-08-10 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)

* Cited by examiner, † Cited by third party
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
EA003569B1 (ru) * 2000-05-10 2003-06-26 Конинклейке Филипс Электроникс Н.В. Способ преобразования потока битов данных двоичного информационного сигнала в поток битов данных кодированного с ограничениями сигнала двоичного канала связи, устройство для кодирования, сигнал, содержащий поток битов данных кодированного с ограничениями сигнала двоичного канала связи, носитель записи, способ декодирования, устройство для декодирования

Also Published As

Publication number Publication date
EP1500105A1 (en) 2005-01-26
JP2005522809A (ja) 2005-07-28
US20050116842A1 (en) 2005-06-02
US7038599B2 (en) 2006-05-02
AU2003219371A1 (en) 2003-10-20
WO2003085667A1 (en) 2003-10-16
CN1647196A (zh) 2005-07-27
KR20040101412A (ko) 2004-12-02

Similar Documents

Publication Publication Date Title
US6505320B1 (en) Multiple-rate channel ENDEC in a commuted read/write channel for disk storage systems
EP0333321A2 (en) Even mark modulation coding
JP3794803B2 (ja) 高密度データの記録／再生のための符号化／復号化方法及びその装置
HRP20000050A2 (en) Apparatus and method for modulation/demodulation with consecutive minimum runlenght limitation
HU228598B1 (hu) Adathordozó, adatrögzítõ eljárás, adatkiolvasó eljárás, adatrögzítõ berendezés és adatkiolvasó berendezés
TW200810372A (en) Transmitting/receiving methods and systems for DC balance encoded data including simultaneous switching noise reducing preambles
KR100506070B1 (ko) 고밀도데이터의기록/재생을위한부호화/복호화방법
EP0802634B1 (en) Viterbi decoding method and circuit therefor
TW200805296A (en) A coder and a method of coding for codes with a parity-complementary word assignment having a constraint of d=1, r=2
EP1137002A1 (en) Method and apparatus for recording and reproducing, using concatenated encoding and iterative decoding
Immink A survey of codes for optical disk recording
US5933103A (en) RLL code generation method for data storage device and recoding method therefor
EP1143440A2 (en) Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data
KR100987658B1 (ko) 직류 제어를 위한 안정된 디스패리티 채널코드
KR920006997B1 (ko) 디지탈데이터변복조회로와 디지탈데이터변조방법
US6377532B1 (en) Run-length limited encoding method and apparatus for use in a high density optical storage system
EP0899885A2 (en) PRML code encoding and decoding methods dor high-density data storing device
US7038599B2 (en) Stochastic DC control
US6785212B1 (en) Optical disk reproducing apparatus having a viterbi detector
TWI285475B (en) Method for simplifying a Viterbi decoder
US7626520B2 (en) Encoding method, encoding apparatus, decoding method, and decoding apparatus
BG63236B1 (bg) Предавателно устройство за предаване на цифров информационен сигнал редуващо се в кодирана и некодирана форма
JPH11355151A (ja) ビタビ検出器及びこれを用いたディジタル磁気記録再生装置
JP2008513921A (ja) ユーザビットストリームを符号化ビットストリームに変換する方法、信号における同期パターンを検出する方法、自由に挿入可能な同期パターンを使用する記録キャリア、信号、記録装置及び再生装置
JP2008041238A (ja) 直流成分を制御できるエンコーディング及びデコーティング方法、及びそれを遂行するデータ処理装置。