JPH0351008B2 - - Google Patents

Info

Publication number
JPH0351008B2
JPH0351008B2 JP58003098A JP309883A JPH0351008B2 JP H0351008 B2 JPH0351008 B2 JP H0351008B2 JP 58003098 A JP58003098 A JP 58003098A JP 309883 A JP309883 A JP 309883A JP H0351008 B2 JPH0351008 B2 JP H0351008B2
Authority
JP
Japan
Prior art keywords
circuit
syndrome
matrix
byte
register
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
JP58003098A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59128650A (ja
Inventor
Toshio Horiguchi
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP58003098A priority Critical patent/JPS59128650A/ja
Publication of JPS59128650A publication Critical patent/JPS59128650A/ja
Publication of JPH0351008B2 publication Critical patent/JPH0351008B2/ja
Granted 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes

Landscapes

  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Detection And Correction Of Errors (AREA)
JP58003098A 1983-01-12 1983-01-12 高速バイト誤り訂正回路 Granted JPS59128650A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58003098A JPS59128650A (ja) 1983-01-12 1983-01-12 高速バイト誤り訂正回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58003098A JPS59128650A (ja) 1983-01-12 1983-01-12 高速バイト誤り訂正回路

Publications (2)

Publication Number Publication Date
JPS59128650A JPS59128650A (ja) 1984-07-24
JPH0351008B2 true JPH0351008B2 (de) 1991-08-05

Family

ID=11547864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58003098A Granted JPS59128650A (ja) 1983-01-12 1983-01-12 高速バイト誤り訂正回路

Country Status (1)

Country Link
JP (1) JPS59128650A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2532917B2 (ja) * 1988-04-20 1996-09-11 三洋電機株式会社 デ―タ誤り検出回路
JPH0264956U (de) * 1988-11-04 1990-05-16
JPH02206887A (ja) * 1989-02-06 1990-08-16 Fuji Xerox Co Ltd データ入力変換装置
JP2665268B2 (ja) * 1990-05-25 1997-10-22 ナショナル サイエンス カウンシル サイクリックコードのステップ・バイ・ステップ型復号方法及び復号器

Also Published As

Publication number Publication date
JPS59128650A (ja) 1984-07-24

Similar Documents

Publication Publication Date Title
EP0114938A2 (de) Korrektur von Fehlerbündeln in Datengruppen
US5778009A (en) Dedicated ALU architecture for 10-bit Reed-Solomon error correction module
US5856987A (en) Encoder and decoder for an SEC-DED-S4ED rotational code
EP0233075B1 (de) Verfahren und Gerät zur Erzeugung von Prüfungs-Byten zur Fehlerdetektion für einen Datenblock
JPS63244935A (ja) 誤り検出訂正方法とシステム
JPH03136524A (ja) 長バースト誤りに対する誤り検出及び訂正システム
JPS6273336A (ja) マルチバイト・エラ−訂正方法及びシステム
US7539918B2 (en) System and method for generating cyclic codes for error control in digital communications
JPH0728227B2 (ja) Ｂｃｈ符号の復号装置
JPS6316929B2 (de)
JPH0936753A (ja) 記号長コードに従って冗長情報を発生するためにデータのブロックをエンコードする方法、一連のデータワードとしてエンコーダにより受取られるブロックフォーマット化されたデータを記号長リードソロモンコードに従ってエンコードする方法、およびワード形式エンコーダ
US5107506A (en) Error trapping decoding method and apparatus
EP1102406A2 (de) Digitaler Datendekodierapparat und Verfahren
Patel A multi-channel CRC register
EP0723342B1 (de) Fehlerkorrekturgerät
JPH0351008B2 (de)
WO1994015406A1 (en) Method of and circuit for correcting errors
EP0329775A1 (de) Hochbandbreitenschaltung zur reed-solomon-kodierung, dekodierung und fehlerkorrektur
JP2665268B2 (ja) サイクリックコードのステップ・バイ・ステップ型復号方法及び復号器
JP2726902B2 (ja) 広帯域巾のリード‐ソロモンエンコード、デコード及びエラー修正回路
JP2585361B2 (ja) リ−ド・ソロモン符号の誤り位置と誤りパタ−ンの抽出装置
JPS59163650A (ja) 高速バイト誤り訂正回路
JP2797569B2 (ja) ユークリッドの互除回路
JPH0133055B2 (de)
JPS6144416B2 (de)