JPS5815352A - ３誤り訂正符号復号方式 - Google Patents

３誤り訂正符号復号方式

Info

Publication number
JPS5815352A
JPS5815352A JP56113617A JP11361781A JPS5815352A JP S5815352 A JPS5815352 A JP S5815352A JP 56113617 A JP56113617 A JP 56113617A JP 11361781 A JP11361781 A JP 11361781A JP S5815352 A JPS5815352 A JP S5815352A
Authority
JP
Japan
Prior art keywords
circuit
bit string
bit
syndrome
error
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.)
Granted
Application number
JP56113617A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6135731B2 (enrdf_load_stackoverflow
Inventor
Keiichiro Koga
敬一郎 古賀
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.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
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 Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Priority to JP56113617A priority Critical patent/JPS5815352A/ja
Priority to GB8204214A priority patent/GB2093238B/en
Priority to US06/349,319 priority patent/US4468769A/en
Publication of JPS5815352A publication Critical patent/JPS5815352A/ja
Publication of JPS6135731B2 publication Critical patent/JPS6135731B2/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)
  • Error Detection And Correction (AREA)
JP56113617A 1981-02-18 1981-07-22 ３誤り訂正符号復号方式 Granted JPS5815352A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56113617A JPS5815352A (ja) 1981-07-22 1981-07-22 ３誤り訂正符号復号方式
GB8204214A GB2093238B (en) 1981-02-18 1982-02-12 Error correcting system for simultaneous errors in a code
US06/349,319 US4468769A (en) 1981-02-18 1982-02-16 Error correcting system for correcting two or three simultaneous errors in a code

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56113617A JPS5815352A (ja) 1981-07-22 1981-07-22 ３誤り訂正符号復号方式

Publications (2)

Publication Number Publication Date
JPS5815352A true JPS5815352A (ja) 1983-01-28
JPS6135731B2 JPS6135731B2 (enrdf_load_stackoverflow) 1986-08-14

Family

ID=14616746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56113617A Granted JPS5815352A (ja) 1981-02-18 1981-07-22 ３誤り訂正符号復号方式

Country Status (1)

Country Link
JP (1) JPS5815352A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137924A (ja) * 1985-12-12 1987-06-20 Nec Home Electronics Ltd リ−ドソロモン符号・復号方式の誤り位置決定回路
JPH0239728A (ja) * 1988-07-29 1990-02-08 Canon Inc 誤り訂正装置
JPH03179923A (ja) * 1989-12-08 1991-08-05 Matsushita Electric Ind Co Ltd Ｂｃｈ符号の復号方法および装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0593739U (ja) * 1992-05-28 1993-12-21 エヌオーケー株式会社 ワークの供給装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137924A (ja) * 1985-12-12 1987-06-20 Nec Home Electronics Ltd リ−ドソロモン符号・復号方式の誤り位置決定回路
JPH0239728A (ja) * 1988-07-29 1990-02-08 Canon Inc 誤り訂正装置
JPH03179923A (ja) * 1989-12-08 1991-08-05 Matsushita Electric Ind Co Ltd Ｂｃｈ符号の復号方法および装置

Also Published As

Publication number Publication date
JPS6135731B2 (enrdf_load_stackoverflow) 1986-08-14

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