IT1200701B - Disposizione circuitale atta ad allineare tra di loro i fasci pcm che pervengono ad un nodo di comunicazione - Google Patents

Disposizione circuitale atta ad allineare tra di loro i fasci pcm che pervengono ad un nodo di comunicazione

Info

Publication number
IT1200701B
IT1200701B IT21782/85A IT2178285A IT1200701B IT 1200701 B IT1200701 B IT 1200701B IT 21782/85 A IT21782/85 A IT 21782/85A IT 2178285 A IT2178285 A IT 2178285A IT 1200701 B IT1200701 B IT 1200701B
Authority
IT
Italy
Prior art keywords
circuitive
pcm
arrive
align
bands
Prior art date
Application number
IT21782/85A
Other languages
English (en)
Other versions
IT8521782A0 (it
Inventor
Francesco Marchelli
Piercarlo Sarto
Original Assignee
Italtel 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 Italtel Spa filed Critical Italtel Spa
Priority to IT21782/85A priority Critical patent/IT1200701B/it
Publication of IT8521782A0 publication Critical patent/IT8521782A0/it
Priority to EP86903362A priority patent/EP0231202A1/en
Priority to PCT/EP1986/000330 priority patent/WO1987001006A1/en
Priority to YU01055/86A priority patent/YU105586A/xx
Priority to GR861642A priority patent/GR861642B/el
Application granted granted Critical
Publication of IT1200701B publication Critical patent/IT1200701B/it

Links

Classifications

    • 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
    • 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
    • H04J3/0629—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 in a network, e.g. in combination with switching or multiplexing, slip buffers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4904—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using self-synchronising codes, e.g. split-phase codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
IT21782/85A 1985-07-31 1985-07-31 Disposizione circuitale atta ad allineare tra di loro i fasci pcm che pervengono ad un nodo di comunicazione IT1200701B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT21782/85A IT1200701B (it) 1985-07-31 1985-07-31 Disposizione circuitale atta ad allineare tra di loro i fasci pcm che pervengono ad un nodo di comunicazione
EP86903362A EP0231202A1 (en) 1985-07-31 1986-05-29 Circuit arrangement to align the pcm groups entering a communication branch point with another
PCT/EP1986/000330 WO1987001006A1 (en) 1985-07-31 1986-05-29 Circuit arrangement to align the pcm groups entering a communication branch point with another
YU01055/86A YU105586A (en) 1985-07-31 1986-06-18 Device for equalising pcm groups on entrance in communication node
GR861642A GR861642B (en) 1985-07-31 1986-06-25 Circuit arrangement to align the pcm groups entering communication branch point one another

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21782/85A IT1200701B (it) 1985-07-31 1985-07-31 Disposizione circuitale atta ad allineare tra di loro i fasci pcm che pervengono ad un nodo di comunicazione

Publications (2)

Publication Number Publication Date
IT8521782A0 IT8521782A0 (it) 1985-07-31
IT1200701B true IT1200701B (it) 1989-01-27

Family

ID=11186772

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21782/85A IT1200701B (it) 1985-07-31 1985-07-31 Disposizione circuitale atta ad allineare tra di loro i fasci pcm che pervengono ad un nodo di comunicazione

Country Status (5)

Country Link
EP (1) EP0231202A1 (it)
GR (1) GR861642B (it)
IT (1) IT1200701B (it)
WO (1) WO1987001006A1 (it)
YU (1) YU105586A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6388717B1 (en) 1999-01-20 2002-05-14 Harris Corporation Digital television transmitting system having data and clock recovering circuit
EP1122900A1 (en) * 2000-01-31 2001-08-08 Harris Corporation Digital television transmitting system having data and clock recovering circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2546793A1 (de) * 1975-10-18 1977-04-21 Hentschel Systemgesellschaft M Verfahren und einrichtung zur rahmensynchronisation bei der uebertragung von pcm-signalen
IT1149253B (it) * 1980-09-09 1986-12-03 Sits Soc It Telecom Siemens Rete di commutazione per canali pcm
US4450572A (en) * 1982-05-07 1984-05-22 Digital Equipment Corporation Interface for serial data communications link

Also Published As

Publication number Publication date
IT8521782A0 (it) 1985-07-31
GR861642B (en) 1986-08-01
WO1987001006A1 (en) 1987-02-12
YU105586A (en) 1988-12-31
EP0231202A1 (en) 1987-08-12

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