CA1307851C - Error correction coding and decoding circuit for digitally coded information - Google Patents

Error correction coding and decoding circuit for digitally coded information

Info

Publication number
CA1307851C
CA1307851C CA000576159A CA576159A CA1307851C CA 1307851 C CA1307851 C CA 1307851C CA 000576159 A CA000576159 A CA 000576159A CA 576159 A CA576159 A CA 576159A CA 1307851 C CA1307851 C CA 1307851C
Authority
CA
Canada
Prior art keywords
data
signal
circuit
clock
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
Application number
CA000576159A
Other languages
English (en)
French (fr)
Inventor
Koichi Yamazaki
Yasuyuki Kimura
Toru Kuroda
Osamu Yamada
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.)
Nippon Conlux Co Ltd
Original Assignee
Nippon Conlux 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 Conlux Co Ltd filed Critical Nippon Conlux Co Ltd
Application granted granted Critical
Publication of CA1307851C publication Critical patent/CA1307851C/en
Expired 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
    • H03M13/33—Synchronisation based on error coding or decoding
    • 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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/43—Majority logic or threshold decoding

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CA000576159A 1987-09-01 1988-08-31 Error correction coding and decoding circuit for digitally coded information Expired CA1307851C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP218738/1987 1987-09-01
JP62218738A JPS6462027A (en) 1987-09-01 1987-09-01 Error correcting circuit

Publications (1)

Publication Number Publication Date
CA1307851C true CA1307851C (en) 1992-09-22

Family

ID=16724653

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000576159A Expired CA1307851C (en) 1987-09-01 1988-08-31 Error correction coding and decoding circuit for digitally coded information

Country Status (5)

Country Link
US (1) US5003540A (enExample)
EP (1) EP0306020B1 (enExample)
JP (1) JPS6462027A (enExample)
CA (1) CA1307851C (enExample)
DE (1) DE3855270T2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03272224A (ja) * 1990-03-20 1991-12-03 Canon Inc 情報信号処理方法
NL9100218A (nl) * 1991-02-07 1992-09-01 Philips Nv Encodeer/decodeer-schakeling, alsmede digitaal video-systeem voorzien van de schakeling.
JP2970994B2 (ja) * 1994-05-25 1999-11-02 三洋電機株式会社 誤り訂正復号回路
JP4932424B2 (ja) * 2006-10-19 2012-05-16 大森機械工業株式会社 ピロー包装機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3587042A (en) * 1969-07-03 1971-06-22 Gen Electric Random error correcting coding and decoding system having inversion tolerance and double code capability
JPS5328409A (en) * 1976-08-27 1978-03-16 Mitsubishi Electric Corp Pcm recorder/repeoducer
US4454600A (en) * 1982-08-25 1984-06-12 Ael Microtel Limited Parallel cyclic redundancy checking circuit
US4630271A (en) * 1983-01-20 1986-12-16 Nippon Hoso Kyokai Error correction method and apparatus for data broadcasting system
JPS59165547A (ja) * 1983-03-09 1984-09-18 Nec Corp 通信制御装置の演算制御装置
IT1168840B (it) * 1983-09-15 1987-05-20 Cselt Centro Studi Lab Telecom Decodificatore di codice binario ciclico perfetto
CA1225746A (en) * 1984-03-30 1987-08-18 Hirohisa Shishikura Error correction system for difference set cyclic code in a teletext system
US4672612A (en) * 1984-03-30 1987-06-09 Oki Electric Error correction system in a teletext system
CA1234222A (en) * 1984-09-26 1988-03-15 Akira Matsushita Method and apparatus for error correction

Also Published As

Publication number Publication date
DE3855270T2 (de) 1996-09-19
EP0306020B1 (en) 1996-05-08
US5003540A (en) 1991-03-26
EP0306020A2 (en) 1989-03-08
JPS6462027A (en) 1989-03-08
JPH043135B2 (enExample) 1992-01-22
EP0306020A3 (en) 1991-04-24
DE3855270D1 (de) 1996-06-13

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