ATE76530T1 - Kanalkodierer. - Google Patents

Kanalkodierer.

Info

Publication number
ATE76530T1
ATE76530T1 AT87201136T AT87201136T ATE76530T1 AT E76530 T1 ATE76530 T1 AT E76530T1 AT 87201136 T AT87201136 T AT 87201136T AT 87201136 T AT87201136 T AT 87201136T AT E76530 T1 ATE76530 T1 AT E76530T1
Authority
AT
Austria
Prior art keywords
bit
channel encoder
code words
words
bits
Prior art date
Application number
AT87201136T
Other languages
English (en)
Inventor
Gestel Wilhelmus Jacobus Van
Holstlaan
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of ATE76530T1 publication Critical patent/ATE76530T1/de

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
    • 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
    • H03M5/145—Conversion to or from block codes or representations thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Dc Digital Transmission (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Vehicle Body Suspensions (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AT87201136T 1986-06-20 1987-06-16 Kanalkodierer. ATE76530T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8601603A NL8601603A (nl) 1986-06-20 1986-06-20 Kanaalcoderingsinrichting.
EP87201136A EP0250049B1 (de) 1986-06-20 1987-06-16 Kanalkodierer

Publications (1)

Publication Number Publication Date
ATE76530T1 true ATE76530T1 (de) 1992-06-15

Family

ID=19848197

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87201136T ATE76530T1 (de) 1986-06-20 1987-06-16 Kanalkodierer.

Country Status (7)

Country Link
US (1) US4779072A (de)
EP (1) EP0250049B1 (de)
JP (1) JP2809306B2 (de)
KR (1) KR950013804B1 (de)
AT (1) ATE76530T1 (de)
DE (1) DE3779186D1 (de)
NL (1) NL8601603A (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU621536B2 (en) * 1987-02-24 1992-03-19 General Electric Capital Corporation Partial response channel signaling systems
JPH0244583A (ja) * 1988-08-05 1990-02-14 Toshiba Corp データ伝送装置
JPH02235403A (ja) * 1989-03-09 1990-09-18 Yukihiro Toyoda 移相器
US5144304A (en) * 1989-07-17 1992-09-01 Digital Equipment Corporation Data and forward error control coding techniques for digital signals
AU618680B2 (en) * 1989-07-17 1992-01-02 Digital Equipment Corporation Data and forward error control coding techniques for digital signals
US5095484A (en) * 1989-11-13 1992-03-10 International Business Machines Company Corporation Phase invariant rate 8/10 matched spectral null code for PRML
NL9002070A (nl) * 1990-09-21 1992-04-16 Philips Nv Inrichting voor het optekenen van een digitaal informatiesignaal in een registratiedrager.
NL9002772A (nl) * 1990-09-21 1992-04-16 Philips Nv Inrichting voor het optekenen van een digitaal informatiesignaal in een registratiedrager.
US5349349A (en) * 1991-09-30 1994-09-20 Sony Corporation Modulator circuit for a recording for a digital recording medium
DE69118891T2 (de) * 1991-10-14 1996-10-24 Ibm Flexibles Kodierungs-Verfahren und Architektur für Hochgeschwindigkeits-Datenübertragung und Aufzeichnung
US5627694A (en) * 1992-02-19 1997-05-06 Mitsubishi Denki Kabushiki Kaisha Recording/reproducing apparatus for recording and reproducing multiple kinds of digital signals having different data amounts per unit time
DE69328642T2 (de) * 1992-02-19 2001-01-11 Mitsubishi Denki K.K., Tokio/Tokyo Datenumsetzungsverfahren und Aufzeichnungs-/Wiedergabegerät zur Durchführung desselben
US5517533A (en) * 1992-03-04 1996-05-14 Digital Equipment Corporation Parallel implementation of run length coding apparatus and method
US5260703A (en) * 1992-08-27 1993-11-09 Quantum Corporation Data encoding and decoding within PRML class IV sampling data detection channel of disk drive
DE69322054T2 (de) * 1992-10-16 1999-04-01 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Gerät zur Aufzeichnung von Datensignalen mittels Steuerung der Frequenzcharakteristiken der Datensignale
US5550683A (en) * 1992-12-11 1996-08-27 Eastman Kodak Company Magnetic recording channel employing a non-ideal d.c.-free equalizer and a d.c.-free modulation code
EP0608946A3 (en) * 1993-01-28 1995-08-16 Philips Electronics Nv Arrangement for recording a video signal and a corresponding audio signal in slant tracks on a longitudinal magnetic record carrier, and record carrier obtained by means of the arrangement.
US5424881A (en) 1993-02-01 1995-06-13 Cirrus Logic, Inc. Synchronous read channel
US5428611A (en) * 1993-05-28 1995-06-27 Digital Equipment Corporation Strong framing protocol for HDLC and other run-length codes
US5544178A (en) * 1994-06-10 1996-08-06 Cirrus Logic, Inc. Method and apparatus for encoding data in a PRML class-IV digital communication channel
US5548541A (en) * 1994-08-08 1996-08-20 Interstate Electronics Corporation Finite impulse response filter for modulator in digital data transmission system
JP3243140B2 (ja) * 1995-02-20 2002-01-07 パイオニア株式会社 データ変換方式
DE19534048A1 (de) * 1995-09-14 1997-03-20 Thomson Brandt Gmbh Verfahren und Schaltungsanordnung zur Erzeugung eines kanalcodierten Binärsignals
US5859601A (en) * 1996-04-05 1999-01-12 Regents Of The University Of Minnesota Method and apparatus for implementing maximum transition run codes
AU6042098A (en) * 1997-01-30 1998-08-25 Fujitsu Limited Data encoder/decoder for a high speed serial link
SG87878A1 (en) * 1999-12-29 2002-04-16 Inst Data Storage An encoding/decoding device for generating a run length limited and dc-free data sequence
US7178084B2 (en) 2002-09-25 2007-02-13 Infineon Technologies Ag Short error propagation modulation coding method and device
DE112004001695T5 (de) 2003-09-11 2006-07-06 Advantest Corp. Vorrichtung zur Erzeugung eines Fehlerkorrektursignals und ein Quadraturmodulator, der mit der Vorrichtung zur Erzeugung eines Fehlerkorrektursignals ausgerüstet ist

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1250908A (de) * 1968-12-13 1971-10-27
NL7605529A (nl) * 1976-05-24 1977-11-28 Philips Nv Inrichting voor het overdragen van digitale informatie.
JPS5665314A (en) * 1979-11-02 1981-06-03 Sony Corp Encoder for binary signal
DE3235814A1 (de) * 1982-09-28 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur umcodierung eines binaeren digitalen informationsflusses in einen nb/(n+1) b-leitungscode
JPH0714145B2 (ja) * 1983-04-26 1995-02-15 ソニー株式会社 情報変換方法
NL8402444A (nl) * 1984-01-20 1986-03-03 Philips Nv Werkwijze voor het overdragen van informatie, codeerinrichting voor toepassing in de werkwijze en decodeerinrichting voor toepassing in de werkwijze.
DE3430836A1 (de) * 1984-08-22 1986-03-06 Standard Elektrik Lorenz Ag, 7000 Stuttgart Codefehlererkennungsschaltung fuer ein digitales nachrichtenuebertragungssystem
EP0176685A3 (de) * 1984-09-22 1988-08-03 ANT Nachrichtentechnik GmbH Verfahren zum Ermitteln der laufenden digitalen Summe eines seriellen Datensignales
DE3442477A1 (de) * 1984-11-22 1986-06-05 Standard Elektrik Lorenz Ag, 7000 Stuttgart Codierer/decodierer fuer ein digitales nachrichtenuebertragungssystem mit einem nb/(n+1)b-leitungscode
FR2649047B1 (fr) * 1989-06-28 1991-09-13 Delery Marc Suspension notamment pour vehicules automobiles

Also Published As

Publication number Publication date
JPS634721A (ja) 1988-01-09
KR880001116A (ko) 1988-03-31
KR950013804B1 (en) 1995-11-16
EP0250049A1 (de) 1987-12-23
DE3779186D1 (de) 1992-06-25
EP0250049B1 (de) 1992-05-20
JP2809306B2 (ja) 1998-10-08
NL8601603A (nl) 1988-01-18
US4779072A (en) 1988-10-18

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee