JPH02301226A - 複合誤り訂正ｂｃｈ復号回路 - Google Patents

複合誤り訂正ｂｃｈ復号回路

Info

Publication number
JPH02301226A
JPH02301226A JP1121909A JP12190989A JPH02301226A JP H02301226 A JPH02301226 A JP H02301226A JP 1121909 A JP1121909 A JP 1121909A JP 12190989 A JP12190989 A JP 12190989A JP H02301226 A JPH02301226 A JP H02301226A
Authority
JP
Japan
Prior art keywords
error correction
error
circuit
burst
correction unit
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.)
Pending
Application number
JP1121909A
Other languages
English (en)
Japanese (ja)
Inventor
Atsuhiro Yamagishi
山岸　篤弘
Toru Inoue
徹 井上
Atsumichi Murakami
篤道 村上
Kotaro Asai
光太郎 浅井
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
Priority to JP1121909A priority Critical patent/JPH02301226A/ja
Priority to NO894757A priority patent/NO305879B1/no
Priority to US07/445,174 priority patent/US5179560A/en
Priority to SE8904169A priority patent/SE512145C2/sv
Priority to NL8903084A priority patent/NL191348C/xx
Priority to IT06815689A priority patent/IT1237726B/it
Priority to FR9000185A priority patent/FR2646976B1/fr
Priority to GB9000712A priority patent/GB2232043B/en
Priority to CH239/90A priority patent/CH680031A5/de
Priority to DE4005533A priority patent/DE4005533C2/de
Priority to CA002011103A priority patent/CA2011103C/en
Priority to KR1019900006248A priority patent/KR940002112B1/ko
Publication of JPH02301226A publication Critical patent/JPH02301226A/ja
Priority to US07/844,159 priority patent/US5420873A/en
Pending 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)
JP1121909A 1989-05-15 1989-05-15 複合誤り訂正ｂｃｈ復号回路 Pending JPH02301226A (ja)

Priority Applications (13)

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
NO894757A NO305879B1 (no) 1989-05-15 1989-11-29 Anordning for samtidig pÕvisning og korreksjon av en sammensatt kompleks feil i et digitalt kommunikasjonssystem
US07/445,174 US5179560A (en) 1989-05-15 1989-12-04 Apparatus for decoding bch code for correcting complex error
SE8904169A SE512145C2 (sv) 1989-05-15 1989-12-11 Anordning för korrigering av skur- och slumpfel
NL8903084A NL191348C (nl) 1989-05-15 1989-12-18 Inrichting voor het decoderen van een ontvangen Bose-Chaudhuri-Hocquenghem codesignaal (BCH-codesignaal), voorzien van middelen voor het herstellen van willekeurige fouten en signaalreeksfouten.
IT06815689A IT1237726B (it) 1989-05-15 1989-12-22 Apparecchiatura per la decodifica di codici bch per la correzione di errori complessi.
FR9000185A FR2646976B1 (fr) 1989-05-15 1990-01-09 Appareillage pour decoder un code bch pour corriger une erreur complexe
GB9000712A GB2232043B (en) 1989-05-15 1990-01-12 Apparatus for decoding bch code for correcting complex error
CH239/90A CH680031A5 (de) 1989-05-15 1990-01-25
DE4005533A DE4005533C2 (de) 1989-05-15 1990-02-19 Schaltung zum gleichzeitigen Auffinden und zur Korrektur von Bündel- und Einzelfehlern in einem digitalen Kommunikationssystem
CA002011103A CA2011103C (en) 1989-05-15 1990-02-26 Apparatus for decoding bose-chanhuri-hocqueghem code for correcting complex errors
KR1019900006248A KR940002112B1 (ko) 1989-05-15 1990-05-15 복합 오류 정정 bch 복호(複號)회로
US07/844,159 US5420873A (en) 1989-05-15 1992-04-06 Apparatus for decoding BCH code for correcting complex error

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 (1)

Publication Number Publication Date
JPH02301226A true JPH02301226A (ja) 1990-12-13

Family

ID=14822911

Family Applications (1)

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

Country Status (11)

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

Cited By (1)

* 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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5975732A (ja) * 1982-10-22 1984-04-28 Mitsubishi Electric Corp 復号器
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

Family Cites Families (5)

* 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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5975732A (ja) * 1982-10-22 1984-04-28 Mitsubishi Electric Corp 復号器
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

Cited By (1)

* 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

Also Published As

Publication number Publication date
IT1237726B (it) 1993-06-15
DE4005533A1 (de) 1990-12-13
FR2646976A1 (fr) 1990-11-16
NO894757L (no) 1990-11-16
FR2646976B1 (fr) 1996-08-02
NL191348C (nl) 1995-06-01
CA2011103A1 (en) 1990-11-15
SE512145C2 (sv) 2000-01-31
SE8904169L (sv) 1990-11-16
IT8968156A0 (it) 1989-12-22
CH680031A5 (de) 1992-05-29
KR940002112B1 (ko) 1994-03-17
NO894757D0 (no) 1989-11-29
NL191348B (nl) 1995-01-02
KR900019400A (ko) 1990-12-24
GB2232043B (en) 1993-07-14
CA2011103C (en) 1996-01-02
DE4005533C2 (de) 1998-01-22
NL8903084A (nl) 1990-12-03
NO305879B1 (no) 1999-08-09
GB2232043A (en) 1990-11-28
SE8904169D0 (sv) 1989-12-11
IT8968156A1 (it) 1991-06-22
GB9000712D0 (en) 1990-03-14

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