DK0489819T3 - Forbedret dekodningskredsløb - Google Patents

Forbedret dekodningskredsløb

Info

Publication number
DK0489819T3
DK0489819T3 DK90913305.0T DK90913305T DK0489819T3 DK 0489819 T3 DK0489819 T3 DK 0489819T3 DK 90913305 T DK90913305 T DK 90913305T DK 0489819 T3 DK0489819 T3 DK 0489819T3
Authority
DK
Denmark
Prior art keywords
format
expected
decoder circuit
decoding circuitry
improved decoding
Prior art date
Application number
DK90913305.0T
Other languages
English (en)
Inventor
Fernando Goncalves Silva
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DK0489819T3 publication Critical patent/DK0489819T3/da

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
    • 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
    • H03M5/06—Code representation, e.g. transition, for a given bit cell depending only on the information in that bit cell
    • H03M5/12—Biphase level code, e.g. split phase code, Manchester code; Biphase space or mark code, e.g. double frequency code

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Error Detection And Correction (AREA)
  • Manipulation Of Pulses (AREA)
  • Burglar Alarm Systems (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Selective Calling Equipment (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
DK90913305.0T 1989-08-31 1990-08-23 Forbedret dekodningskredsløb DK0489819T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40139589A 1989-08-31 1989-08-31

Publications (1)

Publication Number Publication Date
DK0489819T3 true DK0489819T3 (da) 1993-08-30

Family

ID=23587584

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90913305.0T DK0489819T3 (da) 1989-08-31 1990-08-23 Forbedret dekodningskredsløb

Country Status (12)

Country Link
EP (1) EP0489819B1 (da)
JP (1) JP2922297B2 (da)
AT (1) ATE87763T1 (da)
AU (1) AU633980B2 (da)
BR (1) BR9007614A (da)
CA (1) CA2056980A1 (da)
DE (1) DE69001251T2 (da)
DK (1) DK0489819T3 (da)
ES (1) ES2040130T3 (da)
HK (1) HK108793A (da)
MX (1) MX170852B (da)
WO (1) WO1991003813A1 (da)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7107453A (da) * 1971-05-29 1972-12-01
US4037257A (en) * 1976-02-02 1977-07-19 Xerox Corporation Data clock separator with missing clock detect
US4876697A (en) * 1988-06-14 1989-10-24 Eastman Kodak Company Three-part decoder circuit
WO1989012894A1 (en) * 1988-06-14 1989-12-28 Eastman Kodak Company Three-part decoder circuit
US4954825A (en) * 1989-03-22 1990-09-04 Eastman Kodak Company Self clocking binary data encoding/decoding method
US4964139A (en) * 1989-04-27 1990-10-16 Eastman Kodak Company Multi-purpose circuit for decoding binary information

Also Published As

Publication number Publication date
DE69001251D1 (de) 1993-05-06
WO1991003813A1 (en) 1991-03-21
BR9007614A (pt) 1992-06-30
EP0489819B1 (en) 1993-03-31
DE69001251T2 (de) 1993-10-14
AU6346490A (en) 1991-04-08
MX170852B (es) 1993-09-20
AU633980B2 (en) 1993-02-11
EP0489819A1 (en) 1992-06-17
JPH05500144A (ja) 1993-01-14
HK108793A (en) 1993-10-22
ES2040130T3 (es) 1993-10-01
JP2922297B2 (ja) 1999-07-19
ATE87763T1 (de) 1993-04-15
CA2056980A1 (en) 1991-03-01

Similar Documents

Publication Publication Date Title
WO1999067883A3 (en) Processing circuit and method for variable-length coding and decoding
KR970700957A (ko) 인코더/디코더 시스템용 콤팩트 소오스 코딩 테이블(Compact Source Coding Tables For Encoder/Decoder System)
EP0707425A3 (en) Method for coding and decoding moving image signals using self-re-clocking codes of variable length
JPS54116149A (en) Coder and decoder system
WO2002084879A3 (en) System and method for encoding and decoding data and references to data in machine-readable graphical codes
DE69116167D1 (de) Digitaler datenumsetzer
CA2341864A1 (en) Device and method for entropy encoding of information words and device and method for decoding entropy-encoded information words
EP1014589A3 (en) A variable length codeword decoder
DE69837131D1 (de) Einbettung von zusatzdaten in ein kodiertes signal
EE200200642A (et) Meetod videosignaali kodeerimiseks/dekodeerimiseks, sellele vastav videokooder/videodekooder ning nende kasutamine raadiosideseadmes
CA2242437A1 (en) Voice coding and decoding system
DE69031701D1 (de) Kodier- und Dekodierschaltung für lauflängenbegrenzte Kodierung
MY106829A (en) Digital signal processing system.
EP0646932A4 (en) DECODING CIRCUIT FOR VARIABLE LENGTH CODES, AND DECODING SYSTEM FOR VARIABLE LENGTH CODES USING THIS CIRCUIT.
NZ502342A (en) Apparatus and method for entropy coding in the processing of signals
FI870237A7 (fi) Foerfarande och anordning foer aostadkommande av krypterade och dekrypterade televisionssignaler.
ATE151191T1 (de) Koder/dekoderschaltung sowie digitales videosystem mit dieser schaltung
KR910005588A (ko) 2진수 데이타를 코드워드로 엔코딩하는 방법 및 장치와 9비트 입력 코드워드를 8비트 출력 데이타 블럭으로 변환하는 디코더 장치
FR2791167B1 (fr) Procedes de codage, de decodage et de transcodage audio
EP0402058A3 (en) Predictive decoding device correcting code errors
DE69930101D1 (de) Vorrichtung zum kodieren/dekodieren von n-bit-quellwörtern in korrespondierenden m-bit-kanalwörtern und umgekehrt
DK0489819T3 (da) Forbedret dekodningskredsløb
DK7186A (da) Fremgangsmaade til kodning og dekodning af information og apparat til udaevelse af fremgangsmaaden
JP2000078025A5 (da)
JPS6449429A (en) Runlength code receiver