TW290764B - - Google Patents

Info

Publication number
TW290764B
TW290764B TW085100894A TW85100894A TW290764B TW 290764 B TW290764 B TW 290764B TW 085100894 A TW085100894 A TW 085100894A TW 85100894 A TW85100894 A TW 85100894A TW 290764 B TW290764 B TW 290764B
Authority
TW
Taiwan
Prior art keywords
weight vector
bit
words
word
sequence
Prior art date
Application number
TW085100894A
Other languages
English (en)
Original Assignee
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 Philips Electronics Nv filed Critical Philips Electronics Nv
Application granted granted Critical
Publication of TW290764B publication Critical patent/TW290764B/zh

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)
TW085100894A 1995-02-03 1996-01-25 TW290764B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95200261 1995-02-03

Publications (1)

Publication Number Publication Date
TW290764B true TW290764B (zh) 1996-11-11

Family

ID=8219991

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085100894A TW290764B (zh) 1995-02-03 1996-01-25

Country Status (9)

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

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
EP1746583B1 (en) * 1997-10-22 2008-09-17 Matsushita Electric Industrial Co., Ltd. Sound encoder and sound decoder
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
US7064687B1 (en) 2005-01-31 2006-06-20 Hitachi Global Storage Technologies Netherlands B.V. Techniques for modulating data using short block encoders
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
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 (en) * 1986-02-13 1994-12-07 Kronos, Inc. Apparatus for fixed-length binary encoding and decoding
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
US5760718A (en) 1998-06-02
DE69613181D1 (de) 2001-07-12
WO1996024194A1 (en) 1996-08-08
EP0754373A1 (en) 1997-01-22
KR970702622A (ko) 1997-05-13
EP0754373B1 (en) 2001-06-06
KR100434207B1 (ko) 2004-11-03
DE69613181T2 (de) 2002-01-31
ATE201943T1 (de) 2001-06-15
CN1110903C (zh) 2003-06-04
JPH09511375A (ja) 1997-11-11
JP3425152B2 (ja) 2003-07-07
CN1148449A (zh) 1997-04-23

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