IT1088577B - Dispositivo di multiplexaggio numerico di treni plesiocroni - Google Patents

Dispositivo di multiplexaggio numerico di treni plesiocroni

Info

Publication number
IT1088577B
IT1088577B IT30302/77A IT3030277A IT1088577B IT 1088577 B IT1088577 B IT 1088577B IT 30302/77 A IT30302/77 A IT 30302/77A IT 3030277 A IT3030277 A IT 3030277A IT 1088577 B IT1088577 B IT 1088577B
Authority
IT
Italy
Prior art keywords
plysionchronous
trains
numerical
multiplexing device
multiplexing
Prior art date
Application number
IT30302/77A
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.)
Filing date
Publication date
Application filed by Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of IT1088577B publication Critical patent/IT1088577B/it

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)
IT30302/77A 1976-12-03 1977-12-02 Dispositivo di multiplexaggio numerico di treni plesiocroni IT1088577B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7636514A FR2373198A1 (fr) 1976-12-03 1976-12-03 Dispositif de multiplexage numerique de trains plesiochrones

Publications (1)

Publication Number Publication Date
IT1088577B true IT1088577B (it) 1985-06-10

Family

ID=9180637

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30302/77A IT1088577B (it) 1976-12-03 1977-12-02 Dispositivo di multiplexaggio numerico di treni plesiocroni

Country Status (12)

Country Link
US (1) US4132862A (it)
BE (1) BE860842A (it)
CA (1) CA1103376A (it)
DE (1) DE2752996A1 (it)
DK (1) DK537877A (it)
FR (1) FR2373198A1 (it)
GB (1) GB1554689A (it)
IE (1) IE46537B1 (it)
IT (1) IT1088577B (it)
LU (1) LU78562A1 (it)
NL (1) NL7713445A (it)
SE (1) SE424395B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247937A (en) * 1977-11-24 1981-01-27 Plessey Handel Und Investments Ag Synthesis arrangements for use in digital data transmission systems
DE2839893C3 (de) * 1978-09-13 1981-03-12 Siemens AG, 1000 Berlin und 8000 München Zeitmultiplex-Übertragungsverfahreen
FR2450008A1 (fr) * 1979-02-21 1980-09-19 Portejoie Jean Francois Circuit de synchronisation de signaux numeriques plesiochrones par justification
DE2908366C2 (de) * 1979-03-03 1987-04-02 Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Verfahren und Schaltungsanordnung zur Reduzierung von Phasenschwankungen bei der Taktrückgewinnung in einem digitalen, hierarchisch gegliederten, plesiochronen Nachrichtenübertragungssystem
US4259738A (en) * 1979-05-18 1981-03-31 Raytheon Company Multiplexer system providing improved bit count integrity
JPS5731247A (en) * 1980-08-01 1982-02-19 Hitachi Ltd Multiplexing tramsmission system
FR2500240B1 (fr) * 1981-02-19 1986-10-31 Billy Jean Claude Systeme de multiplexage et de demultiplexage avec justification
US4397017A (en) * 1981-03-02 1983-08-02 Nippon Electric Co., Ltd. Stuff synchronization device with reduced sampling jitter
DE3201965A1 (de) * 1982-01-22 1983-08-04 Siemens AG, 1000 Berlin und 8000 München Digitales nachrichtenuebertragungssystem
US4845436A (en) * 1985-05-29 1989-07-04 Trio Kabushiki Kaisha Frequency synthesizer suited for use in a time division multiplexing system
US4649536A (en) * 1985-09-23 1987-03-10 Motorola, Inc. Flexible multiplex system for time division multiplex
US4891808A (en) * 1987-12-24 1990-01-02 Coherent Communication Systems Corp. Self-synchronizing multiplexer
JPH0693667B2 (ja) * 1988-08-03 1994-11-16 富士通株式会社 同期多重方式
JPH0756968B2 (ja) * 1989-06-23 1995-06-14 日本電気株式会社 多重スタッフ処理回路
DE3922897A1 (de) * 1989-07-12 1991-01-17 Philips Patentverwaltung Stopfentscheidungsschaltung fuer eine anordnung zur bitratenanpassung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569631A (en) * 1968-05-07 1971-03-09 Bell Telephone Labor Inc Pcm network synchronization
US3742145A (en) * 1972-04-17 1973-06-26 Itt Asynchronous time division multiplexer and demultiplexer
FR2269246B1 (it) * 1974-04-25 1976-12-17 Cit Alcatel
FR2308251A1 (fr) * 1975-04-18 1976-11-12 Telecommunications Sa Procede et dispositif de demande de justification
IT1037960B (it) * 1975-05-09 1979-11-20 Sits Soc It Telecom Siemens Memoria elastica per multiplatore asincrono pcm

Also Published As

Publication number Publication date
GB1554689A (en) 1979-10-24
IE46537B1 (en) 1983-07-13
CA1103376A (fr) 1981-06-16
NL7713445A (nl) 1978-06-06
IE772450L (en) 1978-06-03
DE2752996A1 (de) 1978-08-10
US4132862A (en) 1979-01-02
BE860842A (fr) 1978-05-16
SE7713699L (sv) 1978-06-04
LU78562A1 (it) 1978-07-14
FR2373198B1 (it) 1980-02-08
SE424395B (sv) 1982-07-12
FR2373198A1 (fr) 1978-06-30
DK537877A (da) 1978-06-04

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