FR2646976B1 - Appareillage pour decoder un code bch pour corriger une erreur complexe - Google Patents

Appareillage pour decoder un code bch pour corriger une erreur complexe

Info

Publication number
FR2646976B1
FR2646976B1 FR9000185A FR9000185A FR2646976B1 FR 2646976 B1 FR2646976 B1 FR 2646976B1 FR 9000185 A FR9000185 A FR 9000185A FR 9000185 A FR9000185 A FR 9000185A FR 2646976 B1 FR2646976 B1 FR 2646976B1
Authority
FR
France
Prior art keywords
decoding
correct
bch code
complex error
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.)
Expired - Fee Related
Application number
FR9000185A
Other languages
English (en)
Other versions
FR2646976A1 (fr
Inventor
Yamagishi Touru Inoue Atsuhiro
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2646976A1 publication Critical patent/FR2646976A1/fr
Application granted granted Critical
Publication of FR2646976B1 publication Critical patent/FR2646976B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H03M13/17—Burst error correction, e.g. error trapping, Fire codes

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)
FR9000185A 1989-05-15 1990-01-09 Appareillage pour decoder un code bch pour corriger une erreur complexe Expired - Fee Related FR2646976B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1121909A JPH02301226A (ja) 1989-05-15 1989-05-15 複合誤り訂正ｂｃｈ復号回路

Publications (2)

Publication Number Publication Date
FR2646976A1 FR2646976A1 (fr) 1990-11-16
FR2646976B1 true FR2646976B1 (fr) 1996-08-02

Family

ID=14822911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9000185A Expired - Fee Related FR2646976B1 (fr) 1989-05-15 1990-01-09 Appareillage pour decoder un code bch pour corriger une erreur complexe

Country Status (11)

Country Link
JP (1) JPH02301226A (fr)
KR (1) KR940002112B1 (fr)
CA (1) CA2011103C (fr)
CH (1) CH680031A5 (fr)
DE (1) DE4005533C2 (fr)
FR (1) FR2646976B1 (fr)
GB (1) GB2232043B (fr)
IT (1) IT1237726B (fr)
NL (1) NL191348C (fr)
NO (1) NO305879B1 (fr)
SE (1) SE512145C2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03235528A (ja) * 1990-02-13 1991-10-21 Sharp Corp Ｂｃｈ符号復号回路
NL9101376A (nl) * 1990-08-16 1992-03-16 Digital Equipment Corp Een verbeterd foutendetectie-codeerstelsel.
US5377208A (en) * 1991-11-02 1994-12-27 U.S. Philips Corporation Transmission system with random error and burst error correction for a cyclically coded digital signal
JP2944489B2 (ja) * 1995-10-14 1999-09-06 日本電気株式会社 無線伝送システムにおける誤り訂正方式

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544963A (en) * 1968-12-27 1970-12-01 Bell Telephone Labor Inc Random and burst error-correcting arrangement
JPS5975732A (ja) * 1982-10-22 1984-04-28 Mitsubishi Electric Corp 復号器
US4592054A (en) * 1982-10-22 1986-05-27 Mitsubishi Denki Kabushiki Kaisha Decoder with code error correcting function
GB2131253A (en) * 1982-11-24 1984-06-13 Motorola Ltd Error-correcting decoder
GB2136248A (en) * 1983-02-25 1984-09-12 Philips Electronic Associated Text error correction in digital data transmission systems
US4646303A (en) * 1983-10-05 1987-02-24 Nippon Gakki Seizo Kabushiki Kaisha Data error detection and correction circuit
JPS61105931A (ja) * 1984-10-30 1986-05-24 Mitsubishi Electric Corp 復号化装置
JPS6276825A (ja) * 1985-09-30 1987-04-08 Hitachi Ltd 符号誤り訂正方法
JPS62268215A (ja) * 1986-05-16 1987-11-20 Fuji Electric Co Ltd ガロア体演算回路
JPS6427322A (en) * 1988-04-21 1989-01-30 Sony Corp Arithmetic circuit for galois field

Also Published As

Publication number Publication date
DE4005533C2 (de) 1998-01-22
NO894757L (no) 1990-11-16
GB2232043B (en) 1993-07-14
GB2232043A (en) 1990-11-28
NL191348B (nl) 1995-01-02
IT1237726B (it) 1993-06-15
CA2011103C (fr) 1996-01-02
SE8904169D0 (sv) 1989-12-11
NO305879B1 (no) 1999-08-09
CH680031A5 (fr) 1992-05-29
DE4005533A1 (de) 1990-12-13
GB9000712D0 (en) 1990-03-14
NL8903084A (nl) 1990-12-03
NL191348C (nl) 1995-06-01
FR2646976A1 (fr) 1990-11-16
SE8904169L (sv) 1990-11-16
SE512145C2 (sv) 2000-01-31
KR900019400A (ko) 1990-12-24
CA2011103A1 (fr) 1990-11-15
JPH02301226A (ja) 1990-12-13
KR940002112B1 (ko) 1994-03-17
NO894757D0 (no) 1989-11-29
IT8968156A0 (it) 1989-12-22

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Legal Events

Date Code Title Description
ST Notification of lapse