JPS638650B2 - - Google Patents

Info

Publication number
JPS638650B2
JPS638650B2 JP57102809A JP10280982A JPS638650B2 JP S638650 B2 JPS638650 B2 JP S638650B2 JP 57102809 A JP57102809 A JP 57102809A JP 10280982 A JP10280982 A JP 10280982A JP S638650 B2 JPS638650 B2 JP S638650B2
Authority
JP
Japan
Prior art keywords
output
multiplication
error
shift register
linear shift
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
JP57102809A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58219851A (ja
Inventor
Jun Inagawa
Masahide Nanun
Tadashi Kojima
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP57102809A priority Critical patent/JPS58219851A/ja
Publication of JPS58219851A publication Critical patent/JPS58219851A/ja
Publication of JPS638650B2 publication Critical patent/JPS638650B2/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)
  • Optical Recording Or Reproduction (AREA)
  • Error Detection And Correction (AREA)
JP57102809A 1982-06-15 1982-06-15 エラ−訂正回路 Granted JPS58219851A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57102809A JPS58219851A (ja) 1982-06-15 1982-06-15 エラ−訂正回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57102809A JPS58219851A (ja) 1982-06-15 1982-06-15 エラ−訂正回路

Publications (2)

Publication Number Publication Date
JPS58219851A JPS58219851A (ja) 1983-12-21
JPS638650B2 true JPS638650B2 (enrdf_load_stackoverflow) 1988-02-24

Family

ID=14337371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57102809A Granted JPS58219851A (ja) 1982-06-15 1982-06-15 エラ−訂正回路

Country Status (1)

Country Link
JP (1) JPS58219851A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0723342B1 (en) * 1986-09-30 2003-05-02 Canon Kabushiki Kaisha Error correction apparatus
JPH0973709A (ja) * 1995-07-03 1997-03-18 Toshiba Corp ディスク再生装置、データ再生方法および信号処理回路
JP2000090594A (ja) * 1998-09-10 2000-03-31 Toshiba Corp エラー検出回路及びエラー検出方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54125901A (en) * 1978-03-24 1979-09-29 Sony Corp Error correction system

Also Published As

Publication number Publication date
JPS58219851A (ja) 1983-12-21

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