DE3685127D1 - Verfahren zur uebertragung von digitalen daten. - Google Patents

Verfahren zur uebertragung von digitalen daten.

Info

Publication number
DE3685127D1
DE3685127D1 DE8686101475T DE3685127T DE3685127D1 DE 3685127 D1 DE3685127 D1 DE 3685127D1 DE 8686101475 T DE8686101475 T DE 8686101475T DE 3685127 T DE3685127 T DE 3685127T DE 3685127 D1 DE3685127 D1 DE 3685127D1
Authority
DE
Germany
Prior art keywords
digital data
transmitting digital
transmitting
data
digital
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 - Lifetime
Application number
DE8686101475T
Other languages
English (en)
Inventor
Masahiro Itoh
Masaharu Kobayashi
Takao Arai
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3685127D1 publication Critical patent/DE3685127D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • H03M13/276—Interleaving address generation
    • H03M13/2764—Circuits therefore
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9265—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal
    • H04N5/9267—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
DE8686101475T 1985-02-08 1986-02-05 Verfahren zur uebertragung von digitalen daten. Expired - Lifetime DE3685127D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60021651A JPH061605B2 (ja) 1985-02-08 1985-02-08 デイジタル信号記録伝送方法

Publications (1)

Publication Number Publication Date
DE3685127D1 true DE3685127D1 (de) 1992-06-11

Family

ID=12060948

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686101475T Expired - Lifetime DE3685127D1 (de) 1985-02-08 1986-02-05 Verfahren zur uebertragung von digitalen daten.

Country Status (4)

Country Link
US (1) US4716567A (de)
EP (1) EP0191410B1 (de)
JP (1) JPH061605B2 (de)
DE (1) DE3685127D1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61154227A (ja) * 1984-12-26 1986-07-12 Mitsubishi Electric Corp ２段符号化方法
EP0220033B1 (de) * 1985-10-11 1993-07-14 Mitsubishi Denki Kabushiki Kaisha PCM-Aufnahme- und -Wiedergabegerät
JP2526875B2 (ja) * 1986-11-05 1996-08-21 ソニー株式会社 デイジタル情報記録装置
US4796260A (en) * 1987-03-30 1989-01-03 Scs Telecom, Inc. Schilling-Manela forward error correction and detection code method and apparatus
US4849974A (en) * 1987-08-03 1989-07-18 Scs Telecom, Inc. PASM and TASM forward error correction and detection code method and apparatus
US4849976A (en) * 1987-08-03 1989-07-18 Scs Telecom, Inc. PASM and TASM forward error correction and detection code method and apparatus
JP2945007B2 (ja) * 1987-09-29 1999-09-06 ソニー株式会社 データ伝送方法
JPH0193933A (ja) * 1987-10-06 1989-04-12 Sony Corp エラー訂正符号化装置
US4847842A (en) * 1987-11-19 1989-07-11 Scs Telecom, Inc. SM codec method and apparatus
US4908826A (en) * 1988-01-05 1990-03-13 Digital Equipment Corporation Stored data error correction system
JP2832024B2 (ja) * 1989-03-18 1998-12-02 キヤノン株式会社 符号伝送方法
GB9012538D0 (en) * 1990-06-05 1990-07-25 Philips Nv Coding of video signals
JPH04154222A (ja) * 1990-10-17 1992-05-27 Canon Inc 符号化及び復号化装置
US6085348A (en) * 1990-10-17 2000-07-04 Canon Kabushiki Kaisha Error correction code encoder and decoder
EP0497545B1 (de) * 1991-01-29 1997-01-08 Canon Kabushiki Kaisha Bildsignalkodierungsgerät
JPH05109196A (ja) * 1991-10-14 1993-04-30 Sony Corp 記録方法
US5327182A (en) * 1992-06-10 1994-07-05 Sony Electronics, Inc. Method and apparatus for reading photographically recorded digital audio soundtracks
US5357527A (en) * 1992-12-31 1994-10-18 Trimble Navigation Limited Validation of RAM-resident software programs
KR950009386B1 (ko) * 1993-04-21 1995-08-21 삼성전자주식회사 어드레스 생성회로
EP0671738B1 (de) * 1993-09-29 2001-07-11 Sony Corporation Verfahren und vorrichtung zur datenwiedergabe
CN1082227C (zh) * 1994-03-01 2002-04-03 索尼公司 数字信号编码方法及装置、数字信号记录媒体、数字信号译码方法及装置
NL9402103A (nl) * 1994-12-12 1996-07-01 Nederland Ptt Werkwijze en inrichtingen voor het in bewerkte vorm over een communicatiekanaal overdragen van data.
US5639585A (en) * 1995-08-31 1997-06-17 Sony Corporation System for photographically recording digital data and analog soundtrack, and medium having digital data and analog soundtrack recorded thereon
US6173429B1 (en) * 1997-03-14 2001-01-09 Harris Corporation Apparatus for providing error correction data in a digital data transfer system
US6275966B1 (en) * 1998-06-03 2001-08-14 Ericsson, Inc. Error detection for radio transmission including logically combined pseudo-random numbers and related transmitters, receivers, and methods
TW424227B (en) * 1999-04-08 2001-03-01 Via Tech Inc Signal decoding device and method thereof
US7389463B2 (en) * 2001-05-29 2008-06-17 Thomson Licensing Hierarchical block coding for a packet-based communications system
FR2861517B1 (fr) * 2003-10-23 2006-01-27 Thomson Licensing Sa Methode de reconstruction de paquets perdus et appareils implementant la methode
US7389465B2 (en) * 2004-01-30 2008-06-17 Micron Technology, Inc. Error detection and correction scheme for a memory device
EP2228936A1 (de) 2004-03-03 2010-09-15 Aware, Inc. Adaptive Vorwärts-Fehlerkorrektur für DSL-Systeme, basierend auf gemessenen Impulsstörungen
KR20080054412A (ko) * 2005-09-27 2008-06-17 엔엑스피 비 브이 에러 검출/보정 회로 및 방법과, 전자 메모리 소자 또는메모리 모듈
US7562283B2 (en) * 2005-12-27 2009-07-14 D.S.P. Group Ltd. Systems and methods for error correction using binary coded hexidecimal or hamming decoding
FR2900749B1 (fr) 2006-05-05 2008-07-25 Thales Sa Procede et dispositif de securisation de la memoire d'un calculateur a l'encontre des erreurs dues aux radiations
CN102739340B (zh) * 2011-04-08 2016-03-16 深圳富泰宏精密工业有限公司 At命令主动上报响应处理系统及方法
TWI483643B (zh) * 2011-04-11 2015-05-01 Chi Mei Comm Systems Inc At命令主動上報響應處理系統及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800281A (en) * 1972-12-26 1974-03-26 Ibm Error detection and correction systems
JPS5788508A (en) * 1980-11-20 1982-06-02 Matsushita Electric Ind Co Ltd Digital signal recording system
CA1203019A (en) * 1982-01-19 1986-04-08 Tetsu Watanabe Apparatus for recording and reproducing a digital signal
JPS58198935A (ja) * 1982-05-15 1983-11-19 Sony Corp デ−タ伝送方法
US4541091A (en) * 1982-06-11 1985-09-10 Hitachi, Ltd. Code error detection and correction method and apparatus
GB2132393B (en) * 1982-12-17 1986-05-14 Sony Corp Methods and apparatus for correcting errors in binary data
GB2136248A (en) * 1983-02-25 1984-09-12 Philips Electronic Associated Text error correction in digital data transmission systems
US4564945A (en) * 1983-06-20 1986-01-14 Reference Technology, Inc. Error-correction code for digital data on video disc
US4562577A (en) * 1983-09-19 1985-12-31 Storage Technology Partners Ii Shared encoder/decoder circuits for use with error correction codes of an optical disk system
JPS61154227A (ja) * 1984-12-26 1986-07-12 Mitsubishi Electric Corp ２段符号化方法

Also Published As

Publication number Publication date
JPS61182676A (ja) 1986-08-15
EP0191410A2 (de) 1986-08-20
US4716567A (en) 1987-12-29
EP0191410B1 (de) 1992-05-06
JPH061605B2 (ja) 1994-01-05
EP0191410A3 (en) 1988-08-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee