FR2450540A1 - Systeme de transmission de signaux numeriques - Google Patents

Systeme de transmission de signaux numeriques

Info

Publication number
FR2450540A1
FR2450540A1 FR8004374A FR8004374A FR2450540A1 FR 2450540 A1 FR2450540 A1 FR 2450540A1 FR 8004374 A FR8004374 A FR 8004374A FR 8004374 A FR8004374 A FR 8004374A FR 2450540 A1 FR2450540 A1 FR 2450540A1
Authority
FR
France
Prior art keywords
transmission system
digital signal
signal transmission
additioner
giving
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.)
Granted
Application number
FR8004374A
Other languages
English (en)
Other versions
FR2450540B1 (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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of FR2450540A1 publication Critical patent/FR2450540A1/fr
Application granted granted Critical
Publication of FR2450540B1 publication Critical patent/FR2450540B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1809—Pulse code modulation systems for audio signals by interleaving

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)

Abstract

A.SYSTEME DE TRANSMISSION DE SIGNAUX NUMERIQUES COMPORTANT UN ADDITIONNEUR 2 MODULO-2 POUR PLUSIEURS MOTS SL.SL DU SIGNAL, ET DONNANT UN PREMIER MOT DE CORRECTION SP AINSI QU'UN SECOND ADDITIONNEUR 4 MODULO-2 DONNANT UNE AUTRE SUITE SQ A PARTIR DES MOTS RETARDES. B.SYSTEME CARACTERISE PAR UN MOYEN 3G DONNANT LE SIGNAL SQ A L'ADDITIONNEUR 2. C.L'INVENTION S'APPLIQUE AU TRAITEMENT DES SIGNAUX PCM.
FR8004374A 1979-02-27 1980-02-27 Systeme de transmission de signaux numeriques Expired FR2450540B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2246079A JPS55115753A (en) 1979-02-27 1979-02-27 Pcm signal transmission method

Publications (2)

Publication Number Publication Date
FR2450540A1 true FR2450540A1 (fr) 1980-09-26
FR2450540B1 FR2450540B1 (fr) 1988-07-29

Family

ID=12083312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004374A Expired FR2450540B1 (fr) 1979-02-27 1980-02-27 Systeme de transmission de signaux numeriques

Country Status (8)

Country Link
US (1) US4356564A (fr)
JP (1) JPS55115753A (fr)
AT (1) AT373704B (fr)
CA (1) CA1139860A (fr)
DE (1) DE3006958A1 (fr)
FR (1) FR2450540B1 (fr)
GB (1) GB2045036B (fr)
NL (1) NL188726C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494934A1 (fr) * 1980-11-25 1982-05-28 Sony Corp Procede et appareil d'edition d'un signal a modulation d'impulsions codees
EP0072640A1 (fr) * 1981-08-14 1983-02-23 Sony Corporation Méthodes pour la correction d'erreurs de données

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56119550A (en) * 1980-02-25 1981-09-19 Sony Corp Transmission method of pcm signal
GB2075728B (en) * 1980-05-01 1984-02-01 Sony Corp Processing binary data
JPS574629A (en) * 1980-05-21 1982-01-11 Sony Corp Data transmitting method capable of correction of error
JPS5735444A (en) * 1980-08-12 1982-02-26 Sony Corp Pcm signal transmission method
WO1982003719A1 (fr) * 1981-04-16 1982-10-28 Odaka Kentaro Procede de codage de correction d'erreurs
JPS57171860A (en) * 1981-04-16 1982-10-22 Sony Corp Method for encoding error correction
JPS5898814A (ja) * 1981-12-08 1983-06-11 Sony Corp エラ−デ−タ補間装置
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.
GB2124806B (en) * 1982-08-06 1986-05-14 Sony Corp Method of correcting errors in binary data
GB2132393B (en) * 1982-12-17 1986-05-14 Sony Corp Methods and apparatus for correcting errors in binary data
JPS6029073A (ja) * 1983-06-17 1985-02-14 Hitachi Ltd ディジタル信号構成方式
GB2143659B (en) * 1983-07-19 1986-11-05 Sony Corp Methods of and apparatus for correcting errors in binary data
JPS62166834U (fr) * 1986-04-14 1987-10-23
JPH0345712Y2 (fr) * 1989-06-28 1991-09-26
JPH04311885A (ja) * 1991-04-11 1992-11-04 Nec Gumma Ltd 光ディスク処理装置
RU2142167C1 (ru) * 1993-12-18 1999-11-27 Сони Корпорейшн Среда для хранения данных и устройство воспроизведения данных (варианты)
US5872798A (en) * 1994-02-16 1999-02-16 U.S. Philips Corporation Error correctable data transmission method and device based on semi-cyclic codes
CA2160913C (fr) * 1994-03-01 2002-11-19 Jun Yonemitsu Procede et appareil de codage de signaux numeriques, support d'enregistrement de signaux numeriques et procede et appareil de decodage de signaux numeriques
US5745509A (en) * 1994-11-30 1998-04-28 U.S. Philips Corporation Transmission system via communications protected by an error management code
EP1401109A1 (fr) * 2002-09-20 2004-03-24 Alcatel Procédé et codeur pour implémenter un code de bloc linéaire et multidimensionel, qui est protégé entièrement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387261A (en) * 1965-02-05 1968-06-04 Honeywell Inc Circuit arrangement for detection and correction of errors occurring in the transmission of digital data
FR1580315A (fr) * 1968-05-27 1969-09-05
DE2240057A1 (de) * 1972-08-16 1974-02-28 Licentia Gmbh Verfahren zur verwuerfelung von nachrichten

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6402192A (fr) * 1964-03-05 1965-09-06
US3582881A (en) * 1969-06-09 1971-06-01 Bell Telephone Labor Inc Burst-error correcting systems
NL166591C (nl) * 1971-05-18 1981-08-17 Philips Nv Foutencorrigerend datatransmissiestelsel.
US3775746A (en) * 1972-05-19 1973-11-27 Ibm Method and apparatus for detecting odd numbers of errors and burst errors of less than a predetermined length in scrambled digital sequences
JPS5380105A (en) * 1976-12-24 1978-07-15 Sony Corp Digital signal transmission method
GB2012460A (en) * 1977-11-03 1979-07-25 British Broadcasting Corp Apparatus for Processing a Digitized Analog Signal
JPS54137204A (en) * 1978-04-17 1979-10-24 Sony Corp Digital signal transmission method
JPS54139406A (en) * 1978-04-21 1979-10-29 Sony Corp Digital signal transmission method
US4211997A (en) * 1978-11-03 1980-07-08 Ampex Corporation Method and apparatus employing an improved format for recording and reproducing digital audio

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387261A (en) * 1965-02-05 1968-06-04 Honeywell Inc Circuit arrangement for detection and correction of errors occurring in the transmission of digital data
FR1580315A (fr) * 1968-05-27 1969-09-05
DE2240057A1 (de) * 1972-08-16 1974-02-28 Licentia Gmbh Verfahren zur verwuerfelung von nachrichten

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/76 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494934A1 (fr) * 1980-11-25 1982-05-28 Sony Corp Procede et appareil d'edition d'un signal a modulation d'impulsions codees
EP0072640A1 (fr) * 1981-08-14 1983-02-23 Sony Corporation Méthodes pour la correction d'erreurs de données

Also Published As

Publication number Publication date
ATA102280A (de) 1983-06-15
DE3006958A1 (de) 1980-09-11
NL188726C (nl) 1992-09-01
GB2045036B (en) 1983-05-05
GB2045036A (en) 1980-10-22
NL188726B (nl) 1992-04-01
US4356564A (en) 1982-10-26
CA1139860A (fr) 1983-01-18
JPS6151814B2 (fr) 1986-11-11
JPS55115753A (en) 1980-09-05
NL8001187A (nl) 1980-08-29
AT373704B (de) 1984-02-10
FR2450540B1 (fr) 1988-07-29

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Legal Events

Date Code Title Description
ST Notification of lapse