BE864231A - Dispositif de detection d'erreurs en ligne dans un systeme de transmission numerique - Google Patents

Dispositif de detection d'erreurs en ligne dans un systeme de transmission numerique

Info

Publication number: BE864231A
Authority: BE; Belgium
Prior art keywords: detection device; transmission system; error detection; digital transmission; online error
Prior art date: 1977-03-04

Application number

BE1008723A

Other languages

English (en)

Original Assignee

Cit Alcatel

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.)

1977-03-04

Filing date

1978-02-23

Publication date

1978-08-23

1978-02-23 Application filed by Cit Alcatel filed Critical Cit Alcatel

1978-08-23 Publication of BE864231A publication Critical patent/BE864231A/fr

Links

230000005540 biological transmission Effects 0.000 title 1
238000001514 detection method Methods 0.000 title 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/24—Testing correct operation
- H04L1/245—Testing correct operation by using the properties of transmission codes
- H04L1/247—Testing correct operation by using the properties of transmission codes three-level transmission codes, e.g. ternary

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Detection And Prevention Of Errors In Transmission (AREA)
Error Detection And Correction (AREA)
Logic Circuits (AREA)
Dc Digital Transmission (AREA)
Synchronisation In Digital Transmission Systems (AREA)

BE1008723A 1977-03-04 1978-02-23 Dispositif de detection d'erreurs en ligne dans un systeme de transmission numerique BE864231A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7706499A FR2382809A1 (fr)	1977-03-04	1977-03-04	Dispositif de detection d'erreurs en ligne dans un systeme de transmission numerique

Publications (1)

Publication Number	Publication Date
BE864231A true BE864231A (fr)	1978-08-23

Family

ID=9187608

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE1008723A BE864231A (fr)	1977-03-04	1978-02-23	Dispositif de detection d'erreurs en ligne dans un systeme de transmission numerique

Country Status (10)

Country	Link
US (1)	US4177447A (fr)
BE (1)	BE864231A (fr)
CA (1)	CA1100639A (fr)
DE (1)	DE2808320A1 (fr)
FR (1)	FR2382809A1 (fr)
GB (1)	GB1560190A (fr)
IE (1)	IE46668B1 (fr)
IT (1)	IT1093137B (fr)
LU (1)	LU79145A1 (fr)
NL (1)	NL188727C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3472743D1 (en) *	1984-05-08	1988-08-18	Siemens Ag	Error code insertion for alphabet code converters
JPS63168734A (ja) *	1987-01-07	1988-07-12	Fuji Sangyo Kk	デジタル計算機のエラ−の検出・訂正方法
US4903269A (en) *	1988-05-16	1990-02-20	General Electric Company	Error detector for encoded digital signals
US5740189A (en) *	1996-10-03	1998-04-14	Ford Motor Company	Integrity check method and system for serial-based communication
US7151790B1 (en) *	2001-09-28	2006-12-19	Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry	Automatic signal extraction and analysis from time-frequency representation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1423647A (en) *	1972-06-06	1976-02-04	Standard Telephones Cables Ltd	Error detection in digital transmission systems
US3810111A (en) *	1972-12-26	1974-05-07	Ibm	Data coding with stable base line for recording and transmitting binary data
US3842401A (en) *	1973-09-10	1974-10-15	Gen Electric	Ternary code error detector for a time-division multiplex, pulse-code modulation system
US4021646A (en) *	1974-06-13	1977-05-03	Gulf & Western Industries, Inc.	Up/down counter with a tracking 5/6 input circuit
US4103148A (en) *	1976-11-24	1978-07-25	The United States Of America As Represented By The United States Department Of Energy	Dynamic pulse difference circuit

1977
- 1977-03-04 FR FR7706499A patent/FR2382809A1/fr active Granted
1978
- 1978-02-23 BE BE1008723A patent/BE864231A/fr not_active IP Right Cessation
- 1978-02-27 DE DE19782808320 patent/DE2808320A1/de not_active Withdrawn
- 1978-03-01 US US05/882,315 patent/US4177447A/en not_active Expired - Lifetime
- 1978-03-01 GB GB8044/78A patent/GB1560190A/en not_active Expired
- 1978-03-01 LU LU79145A patent/LU79145A1/fr unknown
- 1978-03-03 IT IT20832/78A patent/IT1093137B/it active
- 1978-03-03 NL NLAANVRAGE7802391,A patent/NL188727C/xx not_active IP Right Cessation
- 1978-03-03 CA CA298,296A patent/CA1100639A/fr not_active Expired
- 1978-03-03 IE IE442/78A patent/IE46668B1/en unknown

Also Published As

Publication number	Publication date
NL188727B (nl)	1992-04-01
DE2808320A1 (de)	1978-09-07
GB1560190A (en)	1980-01-30
IT1093137B (it)	1985-07-19
NL7802391A (nl)	1978-09-06
CA1100639A (fr)	1981-05-05
IT7820832A0 (it)	1978-03-03
US4177447A (en)	1979-12-04
FR2382809B1 (fr)	1980-01-04
LU79145A1 (fr)	1978-11-27
NL188727C (nl)	1992-09-01
IE46668B1 (en)	1983-08-24
IE780442L (en)	1978-09-04
FR2382809A1 (fr)	1978-09-29

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Legal Events

Date

Code

Title

Description

1993-08-31

RE

Patent lapsed

Owner name: CIE INDUSTRIELLE DES TELECOMMUNICATIONS CIT-ALCAT

Effective date: 19930228