DK211984D0 - Fremgangsmaade og apparat til fejlkorrektionsindkodning,f.eks.ved magnetisk optegnelse af et impulskodemoduleret lydsignal - Google Patents
Fremgangsmaade og apparat til fejlkorrektionsindkodning,f.eks.ved magnetisk optegnelse af et impulskodemoduleret lydsignalInfo
- Publication number
- DK211984D0 DK211984D0 DK2119/84A DK211984A DK211984D0 DK 211984 D0 DK211984 D0 DK 211984D0 DK 2119/84 A DK2119/84 A DK 2119/84A DK 211984 A DK211984 A DK 211984A DK 211984 D0 DK211984 D0 DK 211984D0
- Authority
- DK
- Denmark
- Prior art keywords
- error
- procedure
- magnetic recording
- sound signal
- code modulated
- Prior art date
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
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7726083 | 1983-04-30 | ||
JP58077260A JP2533076B2 (ja) | 1983-04-30 | 1983-04-30 | エラ−訂正のための符号化方法 |
Publications (4)
Publication Number | Publication Date |
---|---|
DK211984D0 true DK211984D0 (da) | 1984-04-27 |
DK211984A DK211984A (da) | 1984-10-31 |
DK166053B DK166053B (da) | 1993-03-01 |
DK166053C DK166053C (da) | 1993-08-02 |
Family
ID=13628877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK211984A DK166053C (da) | 1983-04-30 | 1984-04-27 | Fremgangsmaade til fejlkorrektions-indkodning, f.eks. ved magnetisk optegnelse af et impulskodemoduleret lydsignal |
Country Status (18)
Country | Link |
---|---|
US (1) | US4630272A (da) |
JP (1) | JP2533076B2 (da) |
KR (1) | KR920008228B1 (da) |
AT (1) | AT404654B (da) |
AU (1) | AU575822B2 (da) |
BE (1) | BE899546A (da) |
BR (1) | BR8402030A (da) |
CA (1) | CA1216947A (da) |
CH (1) | CH671122A5 (da) |
DE (1) | DE3416047C2 (da) |
DK (1) | DK166053C (da) |
ES (1) | ES531992A0 (da) |
FR (1) | FR2545298B1 (da) |
GB (1) | GB2140593B (da) |
IT (1) | IT1177676B (da) |
MY (1) | MY100609A (da) |
NL (1) | NL193679C (da) |
SE (1) | SE464435B (da) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6029073A (ja) * | 1983-06-17 | 1985-02-14 | Hitachi Ltd | ディジタル信号構成方式 |
JPS60244125A (ja) * | 1984-05-17 | 1985-12-04 | Mitsubishi Electric Corp | デイジタル情報伝送方式 |
JPS60256230A (ja) * | 1984-05-31 | 1985-12-17 | Mitsubishi Electric Corp | デイジタル情報伝送方法 |
JPH06101207B2 (ja) * | 1985-03-13 | 1994-12-12 | ソニー株式会社 | 誤り検出及び誤り訂正方法 |
CA1258134A (en) * | 1985-04-13 | 1989-08-01 | Yoichiro Sako | Error correction method |
US4706250A (en) * | 1985-09-27 | 1987-11-10 | International Business Machines Corporation | Method and apparatus for correcting multibyte errors having improved two-level code structure |
CA1264091A (en) * | 1986-01-10 | 1989-12-27 | Yoichiro Sako | Generator for error correcting code and decoder for the code |
AU594995B2 (en) * | 1986-01-24 | 1990-03-22 | Sony Corporation | Data transmission method suitable for a disc |
US4703485A (en) * | 1986-02-10 | 1987-10-27 | International Business Machines Corporation | Method and apparatus for computing and implementing error detection check bytes |
JPS62234426A (ja) * | 1986-04-04 | 1987-10-14 | Sony Corp | エラ−訂正方法 |
JPH0193933A (ja) * | 1987-10-06 | 1989-04-12 | Sony Corp | エラー訂正符号化装置 |
US4958350A (en) * | 1988-03-02 | 1990-09-18 | Stardent Computer, Inc. | Error detecting/correction code and apparatus |
JPH0213135A (ja) * | 1988-06-30 | 1990-01-17 | Sony Corp | ディジタル信号伝送装置 |
US5172380A (en) * | 1988-06-30 | 1992-12-15 | Sony Corporation | Digital signal transmission apparatus |
JP2881773B2 (ja) * | 1988-07-30 | 1999-04-12 | ソニー株式会社 | 誤り訂正装置 |
JP2585757B2 (ja) * | 1988-11-02 | 1997-02-26 | 株式会社日立製作所 | 情報信号の記録再生方法及び記録再生装置 |
JPH03168976A (ja) * | 1989-11-25 | 1991-07-22 | Sony Corp | デイジタル信号記録装置及び再生装置 |
EP0437865B1 (en) * | 1990-01-18 | 1997-04-16 | Koninklijke Philips Electronics N.V. | Storage device for reversibly storing digital data on a multitrack storage medium, a decoding device, an information reproducing apparatus for use with such storage medium, and a unitary storage medium for use with such storage device, decoding device and/or information reproducing device |
US5224106A (en) * | 1990-05-09 | 1993-06-29 | Digital Equipment Corporation | Multi-level error correction system |
US6085348A (en) * | 1990-10-17 | 2000-07-04 | Canon Kabushiki Kaisha | Error correction code encoder and decoder |
JP3262330B2 (ja) * | 1990-11-09 | 2002-03-04 | シーゲイト テクノロジー エルエルシー | 多重マイクロコントローラのハード・ディスク・ドライブを制御するアーキテクチャ |
US5442341A (en) * | 1992-04-10 | 1995-08-15 | Trw Inc. | Remote control security system |
US5517508A (en) * | 1994-01-26 | 1996-05-14 | Sony Corporation | Method and apparatus for detection and error correction of packetized digital data |
EP0746853B1 (en) * | 1994-12-23 | 2003-07-23 | Koninklijke Philips Electronics N.V. | A method and device for use with helical scan data recording by implementing a reed-solomon product code, a unitary medium comprising such data, and a cassette comprising such medium |
JPH09282807A (ja) * | 1996-04-13 | 1997-10-31 | Sony Corp | テープ状記録媒体の記録再生装置及び記録再生方法 |
JP3922819B2 (ja) * | 1998-09-21 | 2007-05-30 | 富士通株式会社 | 誤り訂正方法及び装置 |
US6807648B1 (en) * | 1999-09-13 | 2004-10-19 | Verizon Laboratories Inc. | Variable-strength error correction in ad-hoc networks |
JP3993035B2 (ja) * | 2001-07-19 | 2007-10-17 | 松下電器産業株式会社 | データ記録方法、記録媒体、および再生装置 |
BR0213663A (pt) * | 2001-10-17 | 2004-10-26 | Gen Electric | Detecção de erro de sinal em sistema de comunicação de ferrovia |
US7100101B1 (en) * | 2002-11-08 | 2006-08-29 | Xilinx, Inc. | Method and apparatus for concatenated and interleaved turbo product code encoding and decoding |
US7813070B2 (en) * | 2008-02-19 | 2010-10-12 | International Business Machines Corporation | Error correction capability for longitudinal position data in a tape storage system |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044328A (en) * | 1976-06-22 | 1977-08-23 | Bell & Howell Company | Data coding and error correcting methods and apparatus |
JPS53142208A (en) * | 1977-05-18 | 1978-12-11 | Teac Corp | Method of recording pcm signal |
JPS5547750A (en) * | 1978-10-03 | 1980-04-04 | Sony Corp | Pcm signal transmission unit |
US4211997A (en) * | 1978-11-03 | 1980-07-08 | Ampex Corporation | Method and apparatus employing an improved format for recording and reproducing digital audio |
JPS5573909A (en) * | 1978-11-28 | 1980-06-04 | Matsushita Electric Ind Co Ltd | Signal processor |
GB2061575B (en) * | 1979-10-24 | 1984-09-19 | Matsushita Electric Ind Co Ltd | Method and apparatus for encoding low redundancy check words from source data |
JPS56119550A (en) * | 1980-02-25 | 1981-09-19 | Sony Corp | Transmission method of pcm signal |
JPS5710561A (en) * | 1980-06-20 | 1982-01-20 | Sony Corp | Error correcting method |
US4435807A (en) * | 1980-06-26 | 1984-03-06 | Scott Edward W | Orchard error correction system |
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 |
JPS5753802A (en) * | 1980-09-16 | 1982-03-31 | Toshiba Corp | Processor of digital signal |
JPS5794911A (en) * | 1980-12-01 | 1982-06-12 | Sony Corp | Pcm signal processor |
US4598403A (en) * | 1981-04-16 | 1986-07-01 | Sony Corporation | Encoding method for error correction |
CA1196106A (en) * | 1982-04-28 | 1985-10-29 | Tsuneo Furuya | Method and apparatus for error correction |
US4495623A (en) * | 1982-09-02 | 1985-01-22 | Discovision Associates | Digital data storage in video format |
-
1983
- 1983-04-30 JP JP58077260A patent/JP2533076B2/ja not_active Expired - Lifetime
-
1984
- 1984-04-26 CA CA000452842A patent/CA1216947A/en not_active Expired
- 1984-04-27 SE SE8402307A patent/SE464435B/sv not_active IP Right Cessation
- 1984-04-27 ES ES531992A patent/ES531992A0/es active Granted
- 1984-04-27 DK DK211984A patent/DK166053C/da not_active IP Right Cessation
- 1984-04-27 US US06/604,537 patent/US4630272A/en not_active Expired - Lifetime
- 1984-04-27 FR FR848406725A patent/FR2545298B1/fr not_active Expired - Lifetime
- 1984-04-30 BE BE2/60407A patent/BE899546A/fr not_active IP Right Cessation
- 1984-04-30 BR BR8402030A patent/BR8402030A/pt not_active IP Right Cessation
- 1984-04-30 AU AU27507/84A patent/AU575822B2/en not_active Expired
- 1984-04-30 AT AT0144084A patent/AT404654B/de not_active IP Right Cessation
- 1984-04-30 CH CH2112/84A patent/CH671122A5/de not_active IP Right Cessation
- 1984-04-30 IT IT48110/84A patent/IT1177676B/it active
- 1984-04-30 GB GB08410968A patent/GB2140593B/en not_active Expired
- 1984-04-30 DE DE3416047A patent/DE3416047C2/de not_active Expired - Lifetime
- 1984-04-30 KR KR1019840002308A patent/KR920008228B1/ko not_active IP Right Cessation
- 1984-05-01 NL NL8401379A patent/NL193679C/nl not_active IP Right Cessation
-
1987
- 1987-09-30 MY MYPI87002525A patent/MY100609A/en unknown
Also Published As
Publication number | Publication date |
---|---|
IT8448110A0 (it) | 1984-04-30 |
SE8402307L (sv) | 1984-10-31 |
DK166053C (da) | 1993-08-02 |
KR920008228B1 (ko) | 1992-09-25 |
JPS59202750A (ja) | 1984-11-16 |
DK166053B (da) | 1993-03-01 |
GB2140593A (en) | 1984-11-28 |
NL193679C (nl) | 2000-06-06 |
ES8503871A1 (es) | 1985-03-16 |
IT1177676B (it) | 1987-08-26 |
FR2545298B1 (fr) | 1991-06-21 |
SE464435B (sv) | 1991-04-22 |
ATA144084A (de) | 1998-05-15 |
AU2750784A (en) | 1984-11-01 |
DK211984A (da) | 1984-10-31 |
GB2140593B (en) | 1987-04-23 |
MY100609A (en) | 1990-12-15 |
FR2545298A1 (fr) | 1984-11-02 |
AU575822B2 (en) | 1988-08-11 |
GB8410968D0 (en) | 1984-06-06 |
NL193679B (nl) | 2000-02-01 |
ES531992A0 (es) | 1985-03-16 |
DE3416047A1 (de) | 1984-10-31 |
NL8401379A (nl) | 1984-11-16 |
BE899546A (fr) | 1984-08-16 |
BR8402030A (pt) | 1984-12-04 |
CH671122A5 (da) | 1989-07-31 |
US4630272A (en) | 1986-12-16 |
AT404654B (de) | 1999-01-25 |
KR840009159A (ko) | 1984-12-24 |
DE3416047C2 (de) | 1994-04-14 |
JP2533076B2 (ja) | 1996-09-11 |
CA1216947A (en) | 1987-01-20 |
SE8402307D0 (sv) | 1984-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUP | Patent expired |