DE69613181T2 - Anordnung zum kodieren einer sequenz von (n-1)-bit informationswörtern in eine sequenz von n-bit kanalwörtern sowie dekodieranordnung zum dekodieren einer sequenz von n-bit kanalwörtern in eine sequenz von (n-1)-bit informationswörtern - Google Patents

Anordnung zum kodieren einer sequenz von (n-1)-bit informationswörtern in eine sequenz von n-bit kanalwörtern sowie dekodieranordnung zum dekodieren einer sequenz von n-bit kanalwörtern in eine sequenz von (n-1)-bit informationswörtern

Info

Publication number
DE69613181T2
DE69613181T2 DE69613181T DE69613181T DE69613181T2 DE 69613181 T2 DE69613181 T2 DE 69613181T2 DE 69613181 T DE69613181 T DE 69613181T DE 69613181 T DE69613181 T DE 69613181T DE 69613181 T2 DE69613181 T2 DE 69613181T2
Authority
DE
Germany
Prior art keywords
sequence
words
bit
weight vector
decoding
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.)
Expired - Fee Related
Application number
DE69613181T
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English (en)
Other versions
DE69613181D1 (de
Inventor
Immink Antonie Schouhamer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69613181D1 publication Critical patent/DE69613181D1/de
Application granted granted Critical
Publication of DE69613181T2 publication Critical patent/DE69613181T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/02—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
DE69613181T 1995-02-03 1996-01-19 Anordnung zum kodieren einer sequenz von (n-1)-bit informationswörtern in eine sequenz von n-bit kanalwörtern sowie dekodieranordnung zum dekodieren einer sequenz von n-bit kanalwörtern in eine sequenz von (n-1)-bit informationswörtern Expired - Fee Related DE69613181T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95200261 1995-02-03
PCT/IB1996/000045 WO1996024194A1 (en) 1995-02-03 1996-01-19 Encoding arrangement for encoding a sequence of (n-1)-bit information words into a sequence of n-bit channel words, and a decoding arrangement for decoding a sequence of n-bit channel words into a sequence of (n-1) bit information words

Publications (2)

Publication Number Publication Date
DE69613181D1 DE69613181D1 (de) 2001-07-12
DE69613181T2 true DE69613181T2 (de) 2002-01-31

Family

ID=8219991

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69613181T Expired - Fee Related DE69613181T2 (de) 1995-02-03 1996-01-19 Anordnung zum kodieren einer sequenz von (n-1)-bit informationswörtern in eine sequenz von n-bit kanalwörtern sowie dekodieranordnung zum dekodieren einer sequenz von n-bit kanalwörtern in eine sequenz von (n-1)-bit informationswörtern

Country Status (9)

Country Link
US (1) US5760718A (de)
EP (1) EP0754373B1 (de)
JP (1) JP3425152B2 (de)
KR (1) KR100434207B1 (de)
CN (1) CN1110903C (de)
AT (1) ATE201943T1 (de)
DE (1) DE69613181T2 (de)
TW (1) TW290764B (de)
WO (1) WO1996024194A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5943368A (en) * 1996-07-08 1999-08-24 U.S. Philips Corporation Transmission, recording and reproduction of a digital information signal
JP3235543B2 (ja) * 1997-10-22 2001-12-04 松下電器産業株式会社 音声符号化／復号化装置
DE69840008D1 (de) * 1997-10-22 2008-10-23 Matsushita Electric Ind Co Ltd Verfahren und Vorrichtung für die Erzeugung von gestreuten Vektoren
US6700509B1 (en) * 1999-11-12 2004-03-02 Koninklijke Philips Electronics N.V. Device and method for processing a digital information signal
US6574773B1 (en) * 2000-03-09 2003-06-03 Stephen A. Turk Cost-effective high-throughput enumerative ENDEC employing a plurality of segmented compare tables
KR100879942B1 (ko) * 2002-02-16 2009-01-22 엘지전자 주식회사 채널품질지시자 코딩을 위한 기저수열 생성방법
US7030789B1 (en) 2004-12-01 2006-04-18 Hitachi Global Storage Technologies Netherlands B.V. Techniques for applying modulation constraints to data using periodically changing symbol mappings
US7071851B1 (en) 2005-01-31 2006-07-04 Hitachi Global Storage Technologies Netherlands B.V. Techniques for implementing non-uniform constraints in modulation encoded data
US7064687B1 (en) 2005-01-31 2006-06-20 Hitachi Global Storage Technologies Netherlands B.V. Techniques for modulating data using short block encoders
US7142134B2 (en) * 2005-02-01 2006-11-28 Hitachi Global Storage Technologies Netherlands B.V. Techniques for generating modulation codes using running substitutions
US7126502B2 (en) * 2005-02-01 2006-10-24 Hitachi Global Storage Technologies Netherlands B.V. Techniques for using interleaved encoders to obtain modulation constraints
US7696908B2 (en) * 2006-01-04 2010-04-13 Hitachi Global Storage Technologies Netherlands, B.V. Techniques for reducing error propagation using modulation codes having a variable span
TW200945797A (en) * 2007-11-07 2009-11-01 Ibm Modulation coding and decoding
CN101431335B (zh) * 2007-11-07 2011-11-16 国际商业机器公司 用于调制编码和解码的方法、装置和系统
US7616134B1 (en) 2008-06-19 2009-11-10 International Business Machines Corporation Systems and methods for enumerative encoding and decoding of maximum-transition-run codes and PRML (G,I,M) codes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU662930A1 (ru) * 1976-07-19 1979-05-15 Таганрогский радиотехнический институт им. В.Д.Калмыкова Устройство дл приведени р-кодов фибоначчи к минимальной форме
SU732864A1 (ru) * 1976-12-22 1980-05-05 Таганрогский радиотехнический институт им.В.Д.Калмыкова Сумматор кодов фибоначчи
US4818969A (en) * 1984-08-09 1989-04-04 Kronos, Inc. Method of fixed-length binary encoding and decoding and apparatus for same
EP0234070B1 (de) * 1986-02-13 1994-12-07 Kronos, Inc. Vorrichtung zur binären Festlängen-Kodierung und Dekodierung
US4792793A (en) * 1987-05-28 1988-12-20 Amdahl Corporation Converting numbers between binary and another base
US4989211A (en) * 1988-05-12 1991-01-29 Digital Equipment Corporation Sector mis-synchronization detection method

Also Published As

Publication number Publication date
EP0754373A1 (de) 1997-01-22
EP0754373B1 (de) 2001-06-06
KR100434207B1 (ko) 2004-11-03
ATE201943T1 (de) 2001-06-15
KR970702622A (ko) 1997-05-13
TW290764B (de) 1996-11-11
DE69613181D1 (de) 2001-07-12
CN1148449A (zh) 1997-04-23
WO1996024194A1 (en) 1996-08-08
JP3425152B2 (ja) 2003-07-07
US5760718A (en) 1998-06-02
JPH09511375A (ja) 1997-11-11
CN1110903C (zh) 2003-06-04

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8339 Ceased/non-payment of the annual fee