BR7501439A - Arranjo de circuito para corrigir erros de falha em sistemas de transmissao por impulsos codificados - Google Patents

Arranjo de circuito para corrigir erros de falha em sistemas de transmissao por impulsos codificados

Info

Publication number
BR7501439A
BR7501439A BR1858/75A BR7501858A BR7501439A BR 7501439 A BR7501439 A BR 7501439A BR 1858/75 A BR1858/75 A BR 1858/75A BR 7501858 A BR7501858 A BR 7501858A BR 7501439 A BR7501439 A BR 7501439A
Authority
BR
Brazil
Prior art keywords
circuit arrangement
transmission systems
correct failure
coded impulses
failure errors
Prior art date
Application number
BR1858/75A
Other languages
English (en)
Portuguese (pt)
Inventor
G Valbonesi
Original Assignee
Sits Soc It Telecom Siemens
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 Sits Soc It Telecom Siemens filed Critical Sits Soc It Telecom Siemens
Publication of BR7501439A publication Critical patent/BR7501439A/pt

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/03Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05Error 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
    • H03M13/13Linear codes
    • H03M13/17Burst 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)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Error Detection And Correction (AREA)
BR1858/75A 1974-04-11 1975-03-12 Arranjo de circuito para corrigir erros de falha em sistemas de transmissao por impulsos codificados BR7501439A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21252/74A IT1014585B (it) 1974-04-11 1974-04-11 Disposizione circuitale per la cor rezione dell errore di scorrimento nei sistemi di trasmissione a codi ce di impulsi

Publications (1)

Publication Number Publication Date
BR7501439A true BR7501439A (pt) 1976-02-10

Family

ID=11179065

Family Applications (1)

Application Number Title Priority Date Filing Date
BR1858/75A BR7501439A (pt) 1974-04-11 1975-03-12 Arranjo de circuito para corrigir erros de falha em sistemas de transmissao por impulsos codificados

Country Status (9)

Country Link
US (1) US3938086A (ref)
BE (1) BE826063A (ref)
BR (1) BR7501439A (ref)
DE (1) DE2515921A1 (ref)
FR (1) FR2267667B1 (ref)
GB (1) GB1507093A (ref)
IT (1) IT1014585B (ref)
NL (1) NL7501584A (ref)
SE (1) SE396683B (ref)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059825A (en) * 1976-10-12 1977-11-22 Greene Edward P Burst/slip correction decoder and method
JPS5642825A (en) * 1979-09-14 1981-04-21 Clarion Co Ltd Compensating circuit for data reading clock
US4415933A (en) * 1979-12-18 1983-11-15 Fuji Xerox Co., Ltd. Carrier wave recovery circuit
US4425645A (en) 1981-10-15 1984-01-10 Sri International Digital data transmission with parity bit word lock-on
US4412329A (en) * 1981-10-15 1983-10-25 Sri International Parity bit lock-on method and apparatus
JPS5864844A (ja) * 1981-10-15 1983-04-18 Victor Co Of Japan Ltd 同期検出方式
US4674088A (en) * 1985-03-07 1987-06-16 Northern Telecom Limited Method and apparatus for detecting frame synchronization
US4680765A (en) * 1985-07-26 1987-07-14 Doland George D Autosync circuit for error correcting block decoders
US4815109A (en) * 1987-06-25 1989-03-21 Racal Data Communications Inc. Sampling clock synchronization
JPH01208769A (ja) * 1988-02-16 1989-08-22 Csk Corp バーストエラー訂正装置
KR970004256B1 (ko) * 1994-06-29 1997-03-26 한국전기통신공사 순환코드를 이용한 프레임/버스트 동기 및 에러 검출장치
EP1293790B1 (en) * 2001-09-18 2006-12-20 STMicroelectronics Limited Scan test apparatus using oversampling for synchronisation
JP2007158558A (ja) * 2005-12-02 2007-06-21 Yokogawa Electric Corp 受信装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466601A (en) * 1966-03-17 1969-09-09 Bell Telephone Labor Inc Automatic synchronization recovery techniques for cyclic codes
US3550082A (en) * 1966-03-17 1970-12-22 Bell Telephone Labor Inc Automatic synchronization recovery techniques for nonbinary cyclic codes
US3571794A (en) * 1967-09-27 1971-03-23 Bell Telephone Labor Inc Automatic synchronization recovery for data systems utilizing burst-error-correcting cyclic codes
US3761891A (en) * 1971-03-18 1973-09-25 Siemens Ag Circuit arrangement for synchronizing transmitters and receivers in data transmission systems
US3873773A (en) * 1971-10-26 1975-03-25 Martin Marietta Corp Forward bit count integrity detection and correction technique for asynchronous systems

Also Published As

Publication number Publication date
NL7501584A (nl) 1975-10-14
FR2267667B1 (ref) 1979-07-20
SE7503702L (sv) 1975-10-13
US3938086A (en) 1976-02-10
FR2267667A1 (ref) 1975-11-07
IT1014585B (it) 1977-04-30
GB1507093A (en) 1978-04-12
SE396683B (sv) 1977-09-26
DE2515921A1 (de) 1975-10-30
BE826063A (fr) 1975-06-16

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