DD130980A5 - Vorrichtung zur phasensynchronisierung einer durchgangsstation eines digitalen nachrichtenvermittlungsnetzwerkes - Google Patents

Vorrichtung zur phasensynchronisierung einer durchgangsstation eines digitalen nachrichtenvermittlungsnetzwerkes

Info

Publication number
DD130980A5
DD130980A5 DD7700198590A DD19859077A DD130980A5 DD 130980 A5 DD130980 A5 DD 130980A5 DD 7700198590 A DD7700198590 A DD 7700198590A DD 19859077 A DD19859077 A DD 19859077A DD 130980 A5 DD130980 A5 DD 130980A5
Authority
DD
German Democratic Republic
Prior art keywords
station
phase synchronization
digital message
networking network
message networking
Prior art date
Application number
DD7700198590A
Other languages
German (de)
English (en)
Inventor
Walter Ghisler
Aleksander Marlevi
Johan O Anaes
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of DD130980A5 publication Critical patent/DD130980A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0676—Mutual
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
    • H04J3/0688—Change of the master or reference, e.g. take-over or failure of the master

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Mobile Radio Communication Systems (AREA)
DD7700198590A 1976-04-27 1977-04-25 Vorrichtung zur phasensynchronisierung einer durchgangsstation eines digitalen nachrichtenvermittlungsnetzwerkes DD130980A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7604797A SE398698B (sv) 1976-04-27 1976-04-27 Anordning for fassynkronisering av en formedlingsstation i ett digitalt telekommunikationsnet

Publications (1)

Publication Number Publication Date
DD130980A5 true DD130980A5 (de) 1978-05-17

Family

ID=20327696

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7700198590A DD130980A5 (de) 1976-04-27 1977-04-25 Vorrichtung zur phasensynchronisierung einer durchgangsstation eines digitalen nachrichtenvermittlungsnetzwerkes

Country Status (28)

Country Link
US (1) US4075428A (fi)
JP (1) JPS6010468B2 (fi)
AR (1) AR210303A1 (fi)
AU (1) AU500785B2 (fi)
BE (1) BE853944A (fi)
BR (1) BR7702620A (fi)
CA (1) CA1101512A (fi)
CH (1) CH616540A5 (fi)
CS (1) CS226167B2 (fi)
DD (1) DD130980A5 (fi)
DE (1) DE2714219A1 (fi)
DK (1) DK150436C (fi)
EG (1) EG12839A (fi)
ES (1) ES458184A1 (fi)
FI (1) FI61257C (fi)
FR (1) FR2350012A1 (fi)
GB (1) GB1526637A (fi)
HU (1) HU176230B (fi)
IN (1) IN147874B (fi)
IT (1) IT1075507B (fi)
MX (1) MX144361A (fi)
MY (1) MY8000025A (fi)
NL (1) NL188442C (fi)
NO (1) NO143413C (fi)
PL (1) PL115304B1 (fi)
SE (1) SE398698B (fi)
SU (1) SU659111A3 (fi)
YU (1) YU39800B (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1074199B (it) * 1976-12-23 1985-04-17 Italiana Telecomunicazioni Ora Memoria elastica per la soppressione del disturbo di fase (jitter)nei sistemi di trasmissione per segnali digitali
SE7714965L (sv) * 1977-12-30 1979-07-01 Ericsson Telefon Ab L M Anordning for att uppretthalla synkronism i ett digitalt telekommunikationsnet
FR2484104A1 (fr) * 1980-06-06 1981-12-11 Chomette Andre Boucle d'asservissement a microprocesseur
SE430456B (sv) * 1982-03-10 1983-11-14 Ericsson Telefon Ab L M Sett och anordning for att fassynkronisera en formedlingstation i ett digitalt telekommunikationsnet
SE433282B (sv) * 1982-09-20 1984-05-14 Ellemtel Utvecklings Ab Synkroniseringssystem
CA1279909C (en) * 1986-12-15 1991-02-05 Scott Marshall Apparatus and method for synchronizing a communication system
US6392578B1 (en) * 2000-04-20 2002-05-21 Analog Devices, Inc. Digital-to-analog converter and a method for facilitating outputting of an analog output of predetermined value from the digital-to-analog converter in response to a digital input code
FI121771B (fi) * 2009-01-16 2011-03-31 Tellabs Oy Menetelmä ja järjestely kellosignaalin säätämiseksi
FI123505B (fi) * 2011-03-14 2013-06-14 Tellabs Oy Menetelmä ja laite kellosignaalilähteen ohjaamiseksi

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311739A (en) * 1963-01-10 1967-03-28 Ibm Accumulative multiplier
US3504126A (en) * 1967-05-22 1970-03-31 Bell Telephone Labor Inc Network synchronization in a time division switching system
US3579109A (en) * 1969-04-02 1971-05-18 Gen Dynamics Corp Automatic equalizer for digital data transmission systems
BE789775A (fr) * 1971-10-06 1973-04-06 Siemens Ag Dispositif de synchronisation mutuelle des oscillateurs de cadence de centraux d'un systeme de telecommunications pcm a multiplexage dans le temps
US4025720A (en) * 1975-05-30 1977-05-24 Gte Automatic Electric Laboratories Incorporated Digital bit rate converter

Also Published As

Publication number Publication date
BE853944A (fr) 1977-08-16
FI61257C (fi) 1982-06-10
PL115304B1 (en) 1981-03-31
CH616540A5 (fi) 1980-03-31
NO143413C (no) 1981-02-04
BR7702620A (pt) 1978-02-28
IT1075507B (it) 1985-04-22
YU107777A (en) 1982-05-31
AR210303A1 (es) 1977-07-15
FI61257B (fi) 1982-02-26
AU2394777A (en) 1978-10-12
US4075428A (en) 1978-02-21
HU176230B (en) 1981-01-28
AU500785B2 (en) 1979-05-31
FR2350012B1 (fi) 1983-11-10
NO143413B (no) 1980-10-27
JPS6010468B2 (ja) 1985-03-18
SE398698B (sv) 1978-01-09
SE7604797L (sv) 1977-10-28
CA1101512A (en) 1981-05-19
NO771452L (no) 1977-10-28
DE2714219A1 (de) 1977-11-17
DK150436C (da) 1987-07-13
FI771016A (fi) 1977-10-28
DK182377A (da) 1977-10-28
SU659111A3 (ru) 1979-04-25
MX144361A (es) 1981-10-05
FR2350012A1 (fr) 1977-11-25
NL188442B (nl) 1992-01-16
NL7704612A (nl) 1977-10-31
NL188442C (nl) 1992-06-16
JPS52151511A (en) 1977-12-16
EG12839A (en) 1979-09-30
GB1526637A (en) 1978-09-27
CS226167B2 (en) 1984-03-19
MY8000025A (en) 1980-12-31
IN147874B (fi) 1980-07-26
YU39800B (en) 1985-04-30
DE2714219C2 (fi) 1987-08-20
DK150436B (da) 1987-02-23
ES458184A1 (es) 1978-04-01

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