JP3425152B2 - （ｎ−１）ビット情報語系列をｎビット・チャネル語系列に符号化する符号化装置およびｎビット・チャネル語系列を（ｎ−１）ビット情報語系列に複号する複号装置 - Google Patents

（ｎ−１）ビット情報語系列をｎビット・チャネル語系列に符号化する符号化装置およびｎビット・チャネル語系列を（ｎ−１）ビット情報語系列に複号する複号装置

Info

Publication number
JP3425152B2
JP3425152B2 JP52337796A JP52337796A JP3425152B2 JP 3425152 B2 JP3425152 B2 JP 3425152B2 JP 52337796 A JP52337796 A JP 52337796A JP 52337796 A JP52337796 A JP 52337796A JP 3425152 B2 JP3425152 B2 JP 3425152B2
Authority
JP
Japan
Prior art keywords
bit
word
channel
words
value
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
JP52337796A
Other languages
English (en)
Japanese (ja)
Other versions
JPH09511375A (ja
Inventor
イミンク コルネリス アントニー ショウハメル
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
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
Publication of JPH09511375A publication Critical patent/JPH09511375A/ja
Application granted granted Critical
Publication of JP3425152B2 publication Critical patent/JP3425152B2/ja
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)
JP52337796A 1995-02-03 1996-01-19 （ｎ−１）ビット情報語系列をｎビット・チャネル語系列に符号化する符号化装置およびｎビット・チャネル語系列を（ｎ−１）ビット情報語系列に複号する複号装置 Expired - Fee Related JP3425152B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT95200261.6 1995-02-03
EP95200261 1995-02-03
EP96900157A EP0754373B1 (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
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
JPH09511375A JPH09511375A (ja) 1997-11-11
JP3425152B2 true JP3425152B2 (ja) 2003-07-07

Family

ID=8219991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52337796A Expired - Fee Related JP3425152B2 (ja) 1995-02-03 1996-01-19 （ｎ−１）ビット情報語系列をｎビット・チャネル語系列に符号化する符号化装置およびｎビット・チャネル語系列を（ｎ−１）ビット情報語系列に複号する複号装置

Country Status (9)

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

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
WO1999021174A1 (en) * 1997-10-22 1999-04-29 Matsushita Electric Industrial Co., Ltd. Sound encoder and sound decoder
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
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
US7126502B2 (en) * 2005-02-01 2006-10-24 Hitachi Global Storage Technologies Netherlands B.V. Techniques for using interleaved encoders to obtain modulation constraints
US7142134B2 (en) * 2005-02-01 2006-11-28 Hitachi Global Storage Technologies Netherlands B.V. Techniques for generating modulation codes using running substitutions
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
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
TW200945797A (en) * 2007-11-07 2009-11-01 Ibm Modulation coding and decoding
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
SU662932A1 (ru) * 1976-07-19 1979-05-15 Таганрогский радиотехнический институт им. В.Д.Калмыкова Преобразователь р-кода фибоначчи в двоичный код
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
DE3650166D1 (de) * 1986-02-13 1995-01-19 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
CN1110903C (zh) 2003-06-04
WO1996024194A1 (en) 1996-08-08
JPH09511375A (ja) 1997-11-11
TW290764B (https=) 1996-11-11
ATE201943T1 (de) 2001-06-15
EP0754373A1 (en) 1997-01-22
KR100434207B1 (ko) 2004-11-03
EP0754373B1 (en) 2001-06-06
KR970702622A (ko) 1997-05-13
DE69613181D1 (de) 2001-07-12
CN1148449A (zh) 1997-04-23
US5760718A (en) 1998-06-02
DE69613181T2 (de) 2002-01-31

Similar Documents

Publication Publication Date Title
JP3425152B2 (ja) （ｎ−１）ビット情報語系列をｎビット・チャネル語系列に符号化する符号化装置およびｎビット・チャネル語系列を（ｎ−１）ビット情報語系列に複号する複号装置
EP0469841B1 (en) Data round-off device
KR101233057B1 (ko) 신호들의 저복잡도 조합 코딩을 위한 장치 및 방법
US4802222A (en) Data compression system and method for audio signals
US7808406B2 (en) Method and apparatus for realizing arithmetic coding/decoding
Sheskin A Markov chain partitioning algorithm for computing steady state probabilities
EP0766388A2 (en) Method for processing signal in CSD filter and circuit suitable for the method
WO1999017221A1 (en) Method for efficiently computing sequence correlations
US5832037A (en) Method of compressing and expanding data
EP0425496B1 (en) Method and apparatus for statistically encoding digital data
JPH0969783A (ja) オーディオデータ符号化装置
EP0409871B1 (en) Apparatus for decoding variable-length encoded data
US4682152A (en) Digital data companding
US20130198253A1 (en) Methods of calculating negative inverse of modulus
EP0470793A2 (en) Digital signal orthogonal transformer apparatus
JP3015001B2 (ja) ハフマン復号化装置
JP2000132539A (ja) 演算装置
JP2599375B2 (ja) ベクトル量子化方法
JP2957673B2 (ja) 反転グレイコードの逆変換値算出方法
JP2001142680A (ja) 三値演算回路における符号化方法、三値符号化データの加算方法、三値符号化データの減算方法及び三値演算回路
JPH07115371A (ja) Ａｄｒｃエンコーダ
JPH07106981A (ja) 可変長符号デコード回路
JPH06244737A (ja) 可変長符号化装置
JPH05150951A (ja) 除算処理方式
WO2004036759A1 (en) Method and device for determining a polynomial sum

Legal Events

Date Code Title Description
FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090502

Year of fee payment: 6

LAPS Cancellation because of no payment of annual fees