FR2313740A1 - Memoire elastique pour systemes de transmission a code d'impulsions - Google Patents

Memoire elastique pour systemes de transmission a code d'impulsions

Info

Publication number
FR2313740A1
FR2313740A1 FR7616586A FR7616586A FR2313740A1 FR 2313740 A1 FR2313740 A1 FR 2313740A1 FR 7616586 A FR7616586 A FR 7616586A FR 7616586 A FR7616586 A FR 7616586A FR 2313740 A1 FR2313740 A1 FR 2313740A1
Authority
FR
France
Prior art keywords
transmission systems
pulse code
code transmission
elastic memory
elastic
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.)
Withdrawn
Application number
FR7616586A
Other languages
English (en)
French (fr)
Inventor
Roberto Delle Donne
Luigi Musumeci
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.)
Italtel SpA
Original Assignee
Societa Italiana Telecomunicazioni Siemens SpA
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 Societa Italiana Telecomunicazioni Siemens SpA filed Critical Societa Italiana Telecomunicazioni Siemens SpA
Publication of FR2313740A1 publication Critical patent/FR2313740A1/fr
Withdrawn legal-status Critical Current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
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0626—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FR7616586A 1975-06-05 1976-06-02 Memoire elastique pour systemes de transmission a code d'impulsions Withdrawn FR2313740A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24019/75A IT1043981B (it) 1975-06-05 1975-06-05 Memoria elastica per sistemi di trasmissione a codice d impulsi

Publications (1)

Publication Number Publication Date
FR2313740A1 true FR2313740A1 (fr) 1976-12-31

Family

ID=11211502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616586A Withdrawn FR2313740A1 (fr) 1975-06-05 1976-06-02 Memoire elastique pour systemes de transmission a code d'impulsions

Country Status (8)

Country Link
US (1) US4058682A (index.php)
BR (1) BR7603220A (index.php)
DE (1) DE2624533A1 (index.php)
FR (1) FR2313740A1 (index.php)
GB (1) GB1533671A (index.php)
IN (1) IN143596B (index.php)
IT (1) IT1043981B (index.php)
NZ (1) NZ181043A (index.php)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441238A1 (fr) * 1978-11-06 1980-06-06 Sits Soc It Telecom Siemens Memoire elastique pour demultiplexeur synchrone s'appliquant particulierement aux systemes de transmission a division de temps
FR2463553A1 (fr) * 1979-08-10 1981-02-20 Plessey Co Ltd Procede et circuit d'alignement de donnees pour central telephonique

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814081C2 (de) * 1978-04-01 1982-09-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung zur Übergabe von seriellen Datenströmen zwischen zwei plesiochron getakteten Systemen
DE2967315D1 (en) * 1978-09-29 1985-01-10 Marconi Co Ltd Apparatus and method using a memory for processing television picture signals and other information
US4490819A (en) * 1982-04-22 1984-12-25 International Telephone And Telegraph Corporation Rate converter
JPS60107768A (ja) * 1983-11-16 1985-06-13 Sony Corp デイジタル信号記録装置
ATE51735T1 (de) * 1985-09-23 1990-04-15 Siemens Ag Verfahren zur uebernahme von kennzeichenwoertern eines plesiochronen multiplexsignals in eine kennzeichenumsetzerzentrale.
FR2631498B1 (fr) * 1988-05-16 1994-04-01 Sgs Thomson Microelectronics Sa Procede d'emission de donnees avec compression et de reception de donnees avec expansion sur ligne telephonique numerisee

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1372613A (en) * 1971-02-09 1974-10-30 Sits Soc It Telecom Siemens Phase correction system for a synchronous multiplexer for use in pcm systems
US3920918A (en) * 1974-06-06 1975-11-18 L M Ericsson Pty Lid Pulse edge coincidence detection circuit for digital data transmission using diphase data sync
US3928727A (en) * 1974-12-23 1975-12-23 Roche Alain Synchronization device for time-multiplexed signal transmission and switching systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441238A1 (fr) * 1978-11-06 1980-06-06 Sits Soc It Telecom Siemens Memoire elastique pour demultiplexeur synchrone s'appliquant particulierement aux systemes de transmission a division de temps
FR2463553A1 (fr) * 1979-08-10 1981-02-20 Plessey Co Ltd Procede et circuit d'alignement de donnees pour central telephonique

Also Published As

Publication number Publication date
IN143596B (index.php) 1977-12-31
US4058682A (en) 1977-11-15
GB1533671A (en) 1978-11-29
IT1043981B (it) 1980-02-29
DE2624533A1 (de) 1976-12-16
NZ181043A (en) 1979-11-01
BR7603220A (pt) 1977-02-15
AU1460276A (en) 1977-12-08

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Legal Events

Date Code Title Description
RE Withdrawal of published application