FR2486740B1 - - Google Patents

Info

Publication number
FR2486740B1
FR2486740B1 FR8113589A FR8113589A FR2486740B1 FR 2486740 B1 FR2486740 B1 FR 2486740B1 FR 8113589 A FR8113589 A FR 8113589A FR 8113589 A FR8113589 A FR 8113589A FR 2486740 B1 FR2486740 B1 FR 2486740B1
Authority
FR
France
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
Application number
FR8113589A
Other languages
French (fr)
Other versions
FR2486740A1 (fr
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 Gloeilampenfabrieken 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19835618&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2486740(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2486740A1 publication Critical patent/FR2486740A1/fr
Application granted granted Critical
Publication of FR2486740B1 publication Critical patent/FR2486740B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Dc Digital Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
FR8113589A 1980-07-14 1981-07-10 Procede pour le codage d'une serie de blocs de bits de donnees binaires sous la forme d'une serie de blocs de bits de canal binaire et dispositif pour le decodage des bits de donnees codes selon le procede et porteur d'enregistrement pourvu d'une structure d'information Granted FR2486740A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE8004028,A NL186790C (nl) 1980-07-14 1980-07-14 Werkwijze voor het coderen van een reeks van blokken tweetallige databits in een reeks van blokken van tweetallige kanaalbits, alsmede modulator, demodulator en registratiedrager te gebruiken bij de werkwijze.

Publications (2)

Publication Number Publication Date
FR2486740A1 FR2486740A1 (fr) 1982-01-15
FR2486740B1 true FR2486740B1 (ja) 1984-12-14

Family

ID=19835618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8113589A Granted FR2486740A1 (fr) 1980-07-14 1981-07-10 Procede pour le codage d'une serie de blocs de bits de donnees binaires sous la forme d'une serie de blocs de bits de canal binaire et dispositif pour le decodage des bits de donnees codes selon le procede et porteur d'enregistrement pourvu d'une structure d'information

Country Status (29)

Country Link
JP (3) JPS5748848A (ja)
AT (1) AT404652B (ja)
AU (1) AU553880B2 (ja)
BE (1) BE889608A (ja)
BR (1) BR8104478A (ja)
CA (1) CA1211570A (ja)
CH (1) CH660272A5 (ja)
CZ (2) CZ283698B6 (ja)
DD (1) DD202084A5 (ja)
DE (1) DE3125529C2 (ja)
DK (1) DK163626C (ja)
ES (3) ES503839A0 (ja)
FI (1) FI74565C (ja)
FR (1) FR2486740A1 (ja)
GB (1) GB2083322B (ja)
HK (1) HK98784A (ja)
IT (1) IT1137613B (ja)
MX (1) MX155078A (ja)
NL (1) NL186790C (ja)
NO (1) NO161150C (ja)
NZ (1) NZ197683A (ja)
PL (1) PL141705B1 (ja)
RU (1) RU2089045C1 (ja)
SE (2) SE456708B (ja)
SG (1) SG77584G (ja)
SK (1) SK539881A3 (ja)
TR (1) TR21421A (ja)
YU (2) YU43025B (ja)
ZA (1) ZA814164B (ja)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1147858A (en) * 1980-07-16 1983-06-07 Discovision Associates System for recording digital information in a pulse-length modulation format
JPS5846751A (ja) * 1981-09-11 1983-03-18 Sony Corp Ｚ値符号変調方法及び記録媒体
NL8200207A (nl) * 1982-01-21 1983-08-16 Philips Nv Werkwijze met foutkorrektie voor het overdragen van blokken databits, een inrichting voor het uitvoeren van een dergelijke werkwijze, een dekodeur voor gebruik bij een dergelijke werkwijze, en een inrichting bevattende een dergelijke dekodeur.
NL8203575A (nl) * 1982-09-15 1984-04-02 Philips Nv Werkwijze voor het coderen van een stroom van databits, inrichting voor het uitvoeren van de werkwijze en inrichting voor het decoderen van een stroom databits.
GB2141906A (en) * 1983-06-20 1985-01-03 Indep Broadcasting Authority Recording of digital information
JPH0683271B2 (ja) * 1983-10-27 1994-10-19 ソニー株式会社 情報変換方式
JPS60113366A (ja) * 1983-11-24 1985-06-19 Sony Corp 情報変換方式
JPS60128752A (ja) * 1983-12-16 1985-07-09 Akai Electric Co Ltd デジタル変調方式
NL8400212A (nl) * 1984-01-24 1985-08-16 Philips Nv Werkwijze voor het coderen van een stroom van databits, inrichting voor het uitvoeren van de werkwijze en inrichting voor het decoderen van de volgens de werkwijze verkregen stroom kanaalbits.
JPS6122474A (ja) * 1984-07-10 1986-01-31 Sanyo Electric Co Ltd 同期信号記録方法
EP0193153B1 (en) * 1985-02-25 1991-11-13 Matsushita Electric Industrial Co., Ltd. Digital data recording and reproducing method
US4675650A (en) * 1985-04-22 1987-06-23 Ibm Corporation Run-length limited code without DC level
DE3529435A1 (de) * 1985-08-16 1987-02-26 Bosch Gmbh Robert Verfahren zur uebertragung digital codierter signale
NL8700175A (nl) * 1987-01-26 1988-08-16 Philips Nv Werkwijze voor het door middel van codesignalen overdragen van informatie, informatie-overdrachtsysteem voor het uitvoeren van de werkwijze, alsmede een verzend- en ontvangstinrichting voor toepassing in het overdrachtsysteem.
EP0426034B1 (en) * 1989-10-31 1996-05-08 Sony Corporation A digital modulating circuit
JP2805096B2 (ja) * 1989-10-31 1998-09-30 ソニー株式会社 ディジタル変調方法及び復調方法
CA2044051A1 (en) * 1990-06-29 1991-12-30 Paul C. Wade System and method for error detection and reducing simultaneous switching noise
JPH0730431A (ja) * 1993-04-02 1995-01-31 Toshiba Corp データ変復調方式および変復調装置
EP0655850A3 (en) * 1993-10-28 1995-07-19 Philips Electronics Nv Transmission and reception of a digital information signal.
EP0691750B1 (en) * 1994-07-08 2002-04-17 Victor Company Of Japan, Limited Digital modulating/demodulating method and apparatus using same
EP0991069B1 (de) * 1998-09-15 2001-03-28 Gerhard Prof. Dr. Seehausen Verfahren und Vorrichtung zum Umkodieren digitaler Informations-Datenwörter und Aufzeichnungsträger mit gemäss diesem Verfahren erzeugter Informationsstruktur
DE60004144T2 (de) 1999-03-23 2004-05-27 Koninklijke Philips Electronics N.V. Verfahren zur dekodierung von einem strom von kanalbits
EE200000688A (et) 1999-03-23 2002-04-15 Koninklijke Philips Electronics N.V. Infokandja, kodeerimisseade, kodeerimismeetod, dekodeerimisseade ja dekodeerimismeetod
EP1097516B1 (en) 1999-05-19 2006-12-20 Samsung Electronics Co., Ltd. Turbo interleaving apparatus and method
US6721893B1 (en) 2000-06-12 2004-04-13 Advanced Micro Devices, Inc. System for suspending operation of a switching regulator circuit in a power supply if the temperature of the switching regulator is too high

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215779A (en) * 1961-02-24 1965-11-02 Hallicrafters Co Digital data conversion and transmission system
GB1540617A (en) * 1968-12-13 1979-02-14 Post Office Transformation of binary coded signals into a form having lower disparity
DE1963945A1 (de) * 1969-12-20 1971-06-24 Ibm Verschluesseler
JPS5261424A (en) * 1975-11-17 1977-05-20 Olympus Optical Co Ltd Encode system
JPS5356917A (en) * 1976-11-02 1978-05-23 Olympus Optical Co Ltd Coding system
JPS5570922A (en) * 1978-11-21 1980-05-28 Mitsubishi Electric Corp Demodulation system of digital signal

Also Published As

Publication number Publication date
NL186790B (nl) 1990-09-17
ES522839A0 (es) 1984-03-16
SE8104301L (sv) 1982-01-15
HK98784A (en) 1984-12-28
MX155078A (es) 1988-01-25
ES514656A0 (es) 1983-10-01
ES8403679A1 (es) 1984-03-16
SK280683B6 (sk) 2000-06-12
DK163626B (da) 1992-03-16
SE456708B (sv) 1988-10-24
NO161150B (no) 1989-03-28
JPH0519332B2 (ja) 1993-03-16
ES8301563A1 (es) 1982-12-01
JPH05266600A (ja) 1993-10-15
JPH0614617B2 (ja) 1994-02-23
NZ197683A (en) 1985-08-30
YU43025B (en) 1989-02-28
CH660272A5 (de) 1987-03-31
JPS5748848A (en) 1982-03-20
CZ89199A3 (cs) 2000-03-15
CZ283698B6 (cs) 1998-06-17
CA1211570A (en) 1986-09-16
JP2547299B2 (ja) 1996-10-23
NO812399L (no) 1982-01-15
GB2083322B (en) 1984-08-22
AT404652B (de) 1999-01-25
DD202084A5 (de) 1983-08-24
BR8104478A (pt) 1982-03-30
YU184983A (en) 1987-08-31
ATA310781A (de) 1998-05-15
SK539881A3 (en) 2000-06-12
NO161150C (no) 1989-07-05
SG77584G (en) 1985-04-26
NL186790C (nl) 1991-02-18
CZ287144B6 (cs) 2000-09-13
AU7273481A (en) 1982-01-21
NL8004028A (nl) 1982-02-16
YU172281A (en) 1983-12-31
DE3125529C2 (de) 1986-10-16
CZ204293A3 (en) 1994-08-17
YU44981B (en) 1991-06-30
ES8309046A1 (es) 1983-10-01
PL232147A1 (ja) 1982-07-19
ZA814164B (en) 1983-02-23
GB2083322A (en) 1982-03-17
FR2486740A1 (fr) 1982-01-15
DK306881A (da) 1982-01-15
ES503839A0 (es) 1982-12-01
IT8122885A0 (it) 1981-07-10
FI74565C (fi) 1988-02-08
FI812189L (fi) 1982-01-15
IT1137613B (it) 1986-09-10
DE3125529A1 (de) 1982-05-13
FI74565B (fi) 1987-10-30
BE889608A (fr) 1982-01-13
AU553880B2 (en) 1986-07-31
DK163626C (da) 1992-08-17
RU2089045C1 (ru) 1997-08-27
JPH02243024A (ja) 1990-09-27
TR21421A (tr) 1984-05-30
PL141705B1 (en) 1987-08-31

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