FR2450008B1 - - Google Patents

Info

Publication number: FR2450008B1
Authority: FR; France
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

Application number

FR7905109A

Other versions

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.)

PORTEJOIE JEAN FRANCOIS

Original Assignee

PORTEJOIE JEAN FRANCOIS

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.)

1979-02-21

Filing date

1979-02-21

Publication date

1983-11-18

1979-02-21 Application filed by PORTEJOIE JEAN FRANCOIS filed Critical PORTEJOIE JEAN FRANCOIS

1979-02-21 Priority to FR7905109A priority Critical patent/FR2450008A1/fr

1980-02-14 Priority to US06/121,420 priority patent/US4355387A/en

1980-02-18 Priority to GB8005368A priority patent/GB2049364B/en

1980-02-19 Priority to CA000345972A priority patent/CA1147876A/fr

1980-02-20 Priority to IT47951/80A priority patent/IT1146930B/it

1980-02-21 Priority to JP1981580A priority patent/JPS55115751A/ja

1980-09-19 Publication of FR2450008A1 publication Critical patent/FR2450008A1/fr

1983-11-18 Application granted granted Critical

1983-11-18 Publication of FR2450008B1 publication Critical patent/FR2450008B1/fr

Status Granted legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/07—Synchronising arrangements using pulse stuffing for systems with different or fluctuating information rates or bit rates
- H04J3/073—Bit stuffing, e.g. PDH

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Time-Division Multiplex Systems (AREA)
Synchronisation In Digital Transmission Systems (AREA)

FR7905109A 1979-02-21 1979-02-21 Circuit de synchronisation de signaux numeriques plesiochrones par justification Granted FR2450008A1 (fr)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
FR7905109A FR2450008A1 (fr)	1979-02-21	1979-02-21	Circuit de synchronisation de signaux numeriques plesiochrones par justification
US06/121,420 US4355387A (en)	1979-02-21	1980-02-14	Resynchronizing circuit for time division multiplex system
GB8005368A GB2049364B (en)	1979-02-21	1980-02-18	Synchronisation in tdm systems
CA000345972A CA1147876A (fr)	1979-02-21	1980-02-19	Circuit de resynchronisation pour systeme a multiplexage par repartition dans le temps
IT47951/80A IT1146930B (it)	1979-02-21	1980-02-20	Circuito di sincronizzazione di segnali numerici plesiocroni mediante allineamento
JP1981580A JPS55115751A (en)	1979-02-21	1980-02-21	Tuning circuit for time division multiplexer

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7905109A FR2450008A1 (fr)	1979-02-21	1979-02-21	Circuit de synchronisation de signaux numeriques plesiochrones par justification

Publications (2)

Publication Number	Publication Date
FR2450008A1 FR2450008A1 (fr)	1980-09-19
FR2450008B1 true FR2450008B1 (fr)	1983-11-18

Family

ID=9222533

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7905109A Granted FR2450008A1 (fr)	1979-02-21	1979-02-21	Circuit de synchronisation de signaux numeriques plesiochrones par justification

Country Status (6)

Country	Link
US (1)	US4355387A (fr)
JP (1)	JPS55115751A (fr)
CA (1)	CA1147876A (fr)
FR (1)	FR2450008A1 (fr)
GB (1)	GB2049364B (fr)
IT (1)	IT1146930B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2500240B1 (fr) *	1981-02-19	1986-10-31	Billy Jean Claude	Systeme de multiplexage et de demultiplexage avec justification
US4860285A (en) *	1987-10-21	1989-08-22	Advanced Micro Devices, Inc.	Master/slave synchronizer
FR2637141A1 (fr) *	1988-09-27	1990-03-30	Alcatel Thomson Faisceaux	Dispositif de traitement de signaux plesiochrones
DE3922897A1 (de) *	1989-07-12	1991-01-17	Philips Patentverwaltung	Stopfentscheidungsschaltung fuer eine anordnung zur bitratenanpassung
US5118975A (en) *	1990-03-05	1992-06-02	Thinking Machines Corporation	Digital clock buffer circuit providing controllable delay
IT1244350B (it) *	1990-12-21	1994-07-08	Telettra Spa	Metodo per la riduzione del rumore di fase introdotto nella resincronizzazione di segnali digitali mediante giustificazione, e circuiti integrati per l'implementazione del metodo
DE69226150T2 (de) *	1991-11-05	1999-02-18	Hsu Fu Chieh	Redundanzarchitektur für Schaltungsmodul
US5498990A (en) *	1991-11-05	1996-03-12	Monolithic System Technology, Inc.	Reduced CMOS-swing clamping circuit for bus lines
US5831467A (en) *	1991-11-05	1998-11-03	Monolithic System Technology, Inc.	Termination circuit with power-down mode for use in circuit module architecture
DE4205959A1 (de) *	1992-02-27	1993-09-02	Philips Patentverwaltung	Schaltungsanordnung zum ausgleich von frequenz- und/oder phasenschwankungen zwischen einem ankommenden und einem abgehenden signal
EP0654168B1 (fr)	1992-08-10	2001-10-31	Monolithic System Technology, Inc.	Sytème de bus hiérarchisé à tolérance de fautes
US5790776A (en) *	1992-12-17	1998-08-04	Tandem Computers Incorporated	Apparatus for detecting divergence between a pair of duplexed, synchronized processor elements
US5655113A (en) *	1994-07-05	1997-08-05	Monolithic System Technology, Inc.	Resynchronization circuit for a memory system and method of operating same
DK133495A (da) *	1995-11-24	1997-05-25	Dsc Communications As	Fremgangsmåde og modtagerkredsløb til desynkronisering i et digitalt transmissionssystem
FR2765427B1 (fr) *	1997-06-27	2000-09-08	Sgs Thomson Microelectronics	Circuit d'emission-reception pour relier une station de base a une centrale de commande de station de base selon la norme dect
FR3094593B1 (fr) *	2019-03-29	2021-02-19	Teledyne E2V Semiconductors Sas	Procédé de synchronisation de données numériques envoyées en série

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7105512A (fr) *	1971-04-23	1972-10-25
FR2178418A5 (fr) *	1972-03-31	1973-11-09	Peron Roger
FR2373198A1 (fr) *	1976-12-03	1978-06-30	Cit Alcatel	Dispositif de multiplexage numerique de trains plesiochrones
US4095053A (en) *	1977-09-01	1978-06-13	Bell Telephone Laboratories, Incorporated	Quasi-pulse stuffing synchronization
US4224473A (en) *	1978-05-31	1980-09-23	Digital Communications Corporation	TDMA Multiplexer-demultiplexer with multiple ports

1979
- 1979-02-21 FR FR7905109A patent/FR2450008A1/fr active Granted
1980
- 1980-02-14 US US06/121,420 patent/US4355387A/en not_active Expired - Lifetime
- 1980-02-18 GB GB8005368A patent/GB2049364B/en not_active Expired
- 1980-02-19 CA CA000345972A patent/CA1147876A/fr not_active Expired
- 1980-02-20 IT IT47951/80A patent/IT1146930B/it active
- 1980-02-21 JP JP1981580A patent/JPS55115751A/ja active Pending

Also Published As

Publication number	Publication date
GB2049364A (en)	1980-12-17
IT1146930B (it)	1986-11-19
IT8047951A0 (it)	1980-02-20
US4355387A (en)	1982-10-19
JPS55115751A (en)	1980-09-05
CA1147876A (fr)	1983-06-07
GB2049364B (en)	1983-02-16
FR2450008A1 (fr)	1980-09-19

Legal Events

Date	Code	Title
1991-12-13	TP	Transmission of property
1993-06-04	TP	Transmission of property
1993-12-31	ST	Notification of lapse

Publication	Publication Date	Title
FR2449166B1 (fr)	1984-03-16
BR8002583A (fr)	1980-12-09
DE3050986A1 (fr)	1985-06-13
BR8006808A (fr)	1981-04-28
FR2445714B1 (fr)	1981-11-27
FR2449269B1 (fr)	1983-07-22
FR2448933B1 (fr)	1982-04-16
DE3050937C2 (fr)	1987-03-05
FR2449063B1 (fr)	1985-03-08
FR2449205B1 (fr)	1983-05-13
FR2448418B1 (fr)	1983-04-01
FR2446254B1 (fr)	1981-05-29
FR2446766B1 (fr)	1982-05-28
DE2938581C3 (fr)	1983-12-15
FR2448103B3 (fr)	1982-10-01
FR2448441B3 (fr)	1981-11-20
AT364253B (fr)	1981-10-12
FR2446209B1 (fr)	1982-10-29
AU78389S (fr)	1980-09-29
AU78386S (fr)	1981-01-23
AU79918S (fr)	1981-02-09
AU79950S (fr)	1981-01-30
BR5901094U (fr)	1981-02-17
AU77669S (fr)	1980-09-29
AU77763S (fr)	1980-09-15