GB2022372B - Digital signal transmission apparatus - Google Patents

Digital signal transmission apparatus

Info

Publication number
GB2022372B
GB2022372B GB7913749A GB7913749A GB2022372B GB 2022372 B GB2022372 B GB 2022372B GB 7913749 A GB7913749 A GB 7913749A GB 7913749 A GB7913749 A GB 7913749A GB 2022372 B GB2022372 B GB 2022372B
Authority
GB
United Kingdom
Prior art keywords
digital signal
signal transmission
transmission apparatus
digital
transmission
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
Application number
GB7913749A
Other languages
English (en)
Other versions
GB2022372A (en
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 GB2022372A publication Critical patent/GB2022372A/en
Application granted granted Critical
Publication of GB2022372B publication Critical patent/GB2022372B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
  • Television Systems (AREA)
GB7913749A 1978-04-21 1979-04-20 Digital signal transmission apparatus Expired GB2022372B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4724778A JPS54139406A (en) 1978-04-21 1978-04-21 Digital signal transmission method

Publications (2)

Publication Number Publication Date
GB2022372A GB2022372A (en) 1979-12-12
GB2022372B true GB2022372B (en) 1983-06-15

Family

ID=12769907

Family Applications (2)

Application Number Title Priority Date Filing Date
GB7913749A Expired GB2022372B (en) 1978-04-21 1979-04-20 Digital signal transmission apparatus
GB08225391A Expired GB2102994B (en) 1978-04-21 1979-04-20 Digital signal storage

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08225391A Expired GB2102994B (en) 1978-04-21 1979-04-20 Digital signal storage

Country Status (8)

Country Link
US (1) US4355392A (OSRAM)
JP (1) JPS54139406A (OSRAM)
AT (1) AT369918B (OSRAM)
CA (1) CA1108766A (OSRAM)
DE (1) DE2916102A1 (OSRAM)
FR (1) FR2423935A1 (OSRAM)
GB (2) GB2022372B (OSRAM)
NL (1) NL188878C (OSRAM)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115753A (en) * 1979-02-27 1980-09-05 Sony Corp Pcm signal transmission method
JPS56105314A (en) * 1980-01-24 1981-08-21 Sony Corp Pcm signal processing device
JPS56119550A (en) * 1980-02-25 1981-09-19 Sony Corp Transmission method of pcm signal
JPS574629A (en) * 1980-05-21 1982-01-11 Sony Corp Data transmitting method capable of correction of error
DE3022573A1 (de) 1980-06-16 1981-12-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt System zur verarbeitung und uebertragung von pcm signalen
JPS5710558A (en) * 1980-06-20 1982-01-20 Sony Corp Error correcting method
CA1161946A (en) * 1980-07-26 1984-02-07 Sony Corporation Method and apparatus for recording digitized information on a record medium
JPS5736476A (en) * 1980-08-08 1982-02-27 Sony Corp Pcm signal recorder and reproducer
JPS5735444A (en) * 1980-08-12 1982-02-26 Sony Corp Pcm signal transmission method
JPS5736410A (en) * 1980-08-14 1982-02-27 Sony Corp Error correcting method for multitrack recording
JPS5753807A (en) * 1980-09-16 1982-03-31 Toshiba Corp Processsor of digital signal
JPS5753806A (en) * 1980-09-16 1982-03-31 Toshiba Corp Processor of digital signal
US4393414A (en) * 1981-03-09 1983-07-12 Rca Corporation Horizontal-rate phase-change of TV pixel distribution among multiple recorder tracks for dropout concealment
JPS5829237A (ja) * 1981-08-14 1983-02-21 Sony Corp エラ−訂正方法
US4649550A (en) * 1982-12-22 1987-03-10 Amoco Corporation Telemetry scheme with slope modulated signal
US4564941A (en) * 1983-12-08 1986-01-14 Apple Computer, Inc. Error detection system
CA1228166A (en) * 1984-05-30 1987-10-13 Brian C. Mortimer Method and apparatus for coding digital data to permit correction of one or two incorrect data packets (bytes)
DE3576060D1 (de) * 1985-06-14 1990-03-22 Philips Nv System zum uebertragen von worten, gesichert bei einer kombination eines blockcodes und eines rekurrenten kodes, uebertragungsgeraet zur verwendung in solchem system und empfaengergeraet zur verwendung in solchem system.
JPH01268504A (ja) * 1988-04-21 1989-10-26 Cleanup Corp 多用途家具
US5077743A (en) * 1989-09-20 1991-12-31 Board Of Trustees Of The University Of Illinois System and method for decoding of convolutionally encoded data
FR2670971A1 (fr) * 1990-12-21 1992-06-26 Trt Telecom Radio Electr Systeme de transmission de mots de donnees utilisant au moins deux canaux de transmission.
JP3259323B2 (ja) * 1992-04-13 2002-02-25 ソニー株式会社 デ・インターリーブ回路
CA2116069C (en) * 1993-02-19 1999-11-23 Masao Ikekawa Method and apparatus for error-control coding in a digital data communications system
JP4031136B2 (ja) * 1999-01-14 2008-01-09 株式会社東芝 符号化・復号化装置及びディスク記憶装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6402192A (OSRAM) * 1964-03-05 1965-09-06
US3538497A (en) * 1967-05-29 1970-11-03 Datamax Corp Matrix decoder for convolutionally encoded data
US3605090A (en) * 1969-04-16 1971-09-14 Bell Telephone Labor Inc Decoder for convolutional self-orthogonal error-correcting codes
US3652998A (en) * 1970-03-01 1972-03-28 Codex Corp Interleavers
GB1389551A (en) * 1972-05-15 1975-04-03 Secr Defence Multiplex digital telecommunications apparatus having error- correcting facilities
GB1445337A (en) * 1972-08-24 1976-08-11 Independent Broadcastin Author Television systems
US3882457A (en) * 1974-01-30 1975-05-06 Motorola Inc Burst error correction code
US3913068A (en) * 1974-07-30 1975-10-14 Ibm Error correction of serial data using a subfield code
US3906445A (en) * 1974-10-21 1975-09-16 Motorola Inc Alphanumeric terminal for a communications system
US3988677A (en) * 1975-06-23 1976-10-26 Nasa Space communication system for compressed data with a concatenated Reed-Solomon-Viterbi coding channel
US4032886A (en) * 1975-12-01 1977-06-28 Motorola, Inc. Concatenation technique for burst-error correction and synchronization
US4044328A (en) * 1976-06-22 1977-08-23 Bell & Howell Company Data coding and error correcting methods and apparatus
JPS54137204A (en) * 1978-04-17 1979-10-24 Sony Corp Digital signal transmission method

Also Published As

Publication number Publication date
CA1108766A (en) 1981-09-08
ATA302579A (de) 1982-06-15
NL188878B (nl) 1992-05-18
FR2423935A1 (fr) 1979-11-16
GB2022372A (en) 1979-12-12
AT369918B (de) 1983-02-10
GB2102994B (en) 1983-06-08
US4355392A (en) 1982-10-19
NL188878C (nl) 1992-10-16
FR2423935B1 (OSRAM) 1985-03-22
DE2916102A1 (de) 1979-10-31
GB2102994A (en) 1983-02-09
JPS54139406A (en) 1979-10-29
JPS6329451B2 (OSRAM) 1988-06-14
NL7903181A (nl) 1979-10-23

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990419