GB2232043B - Apparatus for decoding bch code for correcting complex error - Google Patents

Apparatus for decoding bch code for correcting complex error

Info

Publication number
GB2232043B
GB2232043B GB9000712A GB9000712A GB2232043B GB 2232043 B GB2232043 B GB 2232043B GB 9000712 A GB9000712 A GB 9000712A GB 9000712 A GB9000712 A GB 9000712A GB 2232043 B GB2232043 B GB 2232043B
Authority
GB
United Kingdom
Prior art keywords
bch code
complex error
decoding bch
correcting complex
correcting
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
GB9000712A
Other versions
GB9000712D0 (en
GB2232043A (en
Inventor
Atsuhiro Yamagishi
Touru Inoue
Tokumichi Murakami
Kohtaro Asai
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 GB9000712D0 publication Critical patent/GB9000712D0/en
Publication of GB2232043A publication Critical patent/GB2232043A/en
Application granted granted Critical
Publication of GB2232043B publication Critical patent/GB2232043B/en
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
GB9000712A 1989-05-15 1990-01-12 Apparatus for decoding bch code for correcting complex error Expired - Fee Related GB2232043B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1121909A JPH02301226A (en) 1989-05-15 1989-05-15 Composite error correction bch decoding circuit

Publications (3)

Publication Number Publication Date
GB9000712D0 GB9000712D0 (en) 1990-03-14
GB2232043A GB2232043A (en) 1990-11-28
GB2232043B true GB2232043B (en) 1993-07-14

Family

ID=14822911

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9000712A Expired - Fee Related GB2232043B (en) 1989-05-15 1990-01-12 Apparatus for decoding bch code for correcting complex error

Country Status (11)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03235528A (en) * 1990-02-13 1991-10-21 Sharp Corp Bch code decoding circuit
NL9101376A (en) * 1990-08-16 1992-03-16 Digital Equipment Corp AN IMPROVED ERROR DETECTION CODING SYSTEM.
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 (en) * 1995-10-14 1999-09-06 日本電気株式会社 Error correction method in wireless transmission system

Citations (3)

* 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
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5975732A (en) * 1982-10-22 1984-04-28 Mitsubishi Electric Corp Decoder
US4592054A (en) * 1982-10-22 1986-05-27 Mitsubishi Denki Kabushiki Kaisha Decoder with code error correcting function
US4646303A (en) * 1983-10-05 1987-02-24 Nippon Gakki Seizo Kabushiki Kaisha Data error detection and correction circuit
JPS61105931A (en) * 1984-10-30 1986-05-24 Mitsubishi Electric Corp Decoder
JPS6276825A (en) * 1985-09-30 1987-04-08 Hitachi Ltd Code error correcting method
JPS62268215A (en) * 1986-05-16 1987-11-20 Fuji Electric Co Ltd Galois field arithmetic circuit
JPS6427322A (en) * 1988-04-21 1989-01-30 Sony Corp Arithmetic circuit for galois field

Patent Citations (3)

* 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
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

Also Published As

Publication number Publication date
SE8904169L (en) 1990-11-16
SE8904169D0 (en) 1989-12-11
NL191348C (en) 1995-06-01
JPH02301226A (en) 1990-12-13
KR900019400A (en) 1990-12-24
DE4005533A1 (en) 1990-12-13
CA2011103A1 (en) 1990-11-15
CH680031A5 (en) 1992-05-29
CA2011103C (en) 1996-01-02
NO305879B1 (en) 1999-08-09
NL8903084A (en) 1990-12-03
FR2646976A1 (en) 1990-11-16
KR940002112B1 (en) 1994-03-17
FR2646976B1 (en) 1996-08-02
SE512145C2 (en) 2000-01-31
NL191348B (en) 1995-01-02
GB9000712D0 (en) 1990-03-14
DE4005533C2 (en) 1998-01-22
GB2232043A (en) 1990-11-28
NO894757D0 (en) 1989-11-29
IT1237726B (en) 1993-06-15
NO894757L (en) 1990-11-16
IT8968156A0 (en) 1989-12-22

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19960611

PCNP Patent ceased through non-payment of renewal fee