SE398698B - Anordning for fassynkronisering av en formedlingsstation i ett digitalt telekommunikationsnet - Google Patents

Anordning for fassynkronisering av en formedlingsstation i ett digitalt telekommunikationsnet

Info

Publication number
SE398698B
SE398698B SE7604797A SE7604797A SE398698B SE 398698 B SE398698 B SE 398698B SE 7604797 A SE7604797 A SE 7604797A SE 7604797 A SE7604797 A SE 7604797A SE 398698 B SE398698 B SE 398698B
Authority
SE
Sweden
Prior art keywords
fasin
synchronization
telecommunications network
communication station
digital telecommunications
Prior art date
Application number
SE7604797A
Other languages
English (en)
Other versions
SE7604797L (sv
Inventor
W Ghisler
A Marlevi
J O Anes
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
Priority to SE7604797A priority Critical patent/SE398698B/sv
Priority to IN452/CAL/77A priority patent/IN147874B/en
Priority to US05/782,043 priority patent/US4075428A/en
Priority to DE19772714219 priority patent/DE2714219A1/de
Priority to FI771016A priority patent/FI61257C/sv
Priority to AU23947/77A priority patent/AU500785B2/en
Priority to HU77EI739A priority patent/HU176230B/hu
Priority to CH468477A priority patent/CH616540A5/de
Priority to EG219/77A priority patent/EG12839A/xx
Priority to CA276,507A priority patent/CA1101512A/en
Priority to FR7712026A priority patent/FR2350012A1/fr
Priority to GB16694/77A priority patent/GB1526637A/en
Priority to DD7700198590A priority patent/DD130980A5/xx
Priority to PL1977197630A priority patent/PL115304B1/pl
Priority to YU1077/77A priority patent/YU39800B/xx
Priority to MX168886A priority patent/MX144361A/es
Priority to AR267342A priority patent/AR210303A1/es
Priority to BR7702620A priority patent/BR7702620A/pt
Priority to NO771452A priority patent/NO143413C/no
Priority to BE177005A priority patent/BE853944A/xx
Priority to ES458184A priority patent/ES458184A1/es
Priority to DK182377A priority patent/DK150436C/da
Priority to SU772474805A priority patent/SU659111A3/ru
Priority to JP52048337A priority patent/JPS6010468B2/ja
Priority to CS772748A priority patent/CS226167B2/cs
Priority to NLAANVRAGE7704612,A priority patent/NL188442C/xx
Priority to IT22851/77A priority patent/IT1075507B/it
Publication of SE7604797L publication Critical patent/SE7604797L/sv
Publication of SE398698B publication Critical patent/SE398698B/sv
Priority to MY25/80A priority patent/MY8000025A/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)
SE7604797A 1976-04-27 1976-04-27 Anordning for fassynkronisering av en formedlingsstation i ett digitalt telekommunikationsnet SE398698B (sv)

Priority Applications (28)

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
IN452/CAL/77A IN147874B (sv) 1976-04-27 1977-03-26
US05/782,043 US4075428A (en) 1976-04-27 1977-03-28 Device for providing phase synchronism of a transit station in a digital telecommunication network
DE19772714219 DE2714219A1 (de) 1976-04-27 1977-03-30 Digitales nachrichtenvermittlungsnetzwerk
FI771016A FI61257C (fi) 1976-04-27 1977-04-01 Anordning foer fassynkronisering av en foermedlingsstation i ett digitalt telekommunikationsnaet
AU23947/77A AU500785B2 (en) 1976-04-27 1977-04-04 Phase sync of transit station in digital communication network
HU77EI739A HU176230B (en) 1976-04-27 1977-04-12 Apparatus for phase-synchronizing relay stations of a digital communication network
CH468477A CH616540A5 (sv) 1976-04-27 1977-04-15
EG219/77A EG12839A (en) 1976-04-27 1977-04-16 Device for providing phase synchronism of a transit station in a digital telecommunication network
CA276,507A CA1101512A (en) 1976-04-27 1977-04-20 Device for providing phase synchronism of a transit station in a digital telecommunication network
FR7712026A FR2350012A1 (fr) 1976-04-27 1977-04-21 Dispositif de synchronisation de phase d'un reseau de telecommunications sous forme numerique
GB16694/77A GB1526637A (en) 1976-04-27 1977-04-21 Apparatus for providing phase synchronism of a transit station in a digital telecommunication network
PL1977197630A PL115304B1 (en) 1976-04-27 1977-04-25 System for phase synchronization of intermediate station in a digital communication network
DD7700198590A DD130980A5 (de) 1976-04-27 1977-04-25 Vorrichtung zur phasensynchronisierung einer durchgangsstation eines digitalen nachrichtenvermittlungsnetzwerkes
YU1077/77A YU39800B (en) 1976-04-27 1977-04-25 Arrangement ensuring the phase synchronism of a transit telephone exchange in a digital telecommunication network
MX168886A MX144361A (es) 1976-04-27 1977-04-25 Mejoras en sincronizador de fase de una estacion de transito en una red de telecomunicacion numerica
AR267342A AR210303A1 (es) 1976-04-27 1977-04-25 Dispositivo para proporcionar sincronismo de fase de una red de telecomunicacion numerica
DK182377A DK150436C (da) 1976-04-27 1977-04-26 Anordning til fasesynkronisering af en overfoeringsstation i et digitalt telekommunikationsnet
NO771452A NO143413C (no) 1976-04-27 1977-04-26 Anordning for fasesynkronisering av en formidlingsstasjon i et digitalt telekommunikasjonsnett
BE177005A BE853944A (fr) 1976-04-27 1977-04-26 Dispositif de synchronisation de phase d'un reseau de telecommunications sous forme numerique
ES458184A ES458184A1 (es) 1976-04-27 1977-04-26 Dispositivo perfeccionado para proporcionar sincronismo de fase de una estacion de transito en una red de telecomunica-cion digital.
BR7702620A BR7702620A (pt) 1976-04-27 1977-04-26 Dispositivo para proporcionar sincronismo de fase de uma estacao de transito em uma rede de telecomunicacao digital
SU772474805A SU659111A3 (ru) 1976-04-27 1977-04-26 Устройство дл фазовой синхронизации транзитной станции цифровой сети дальней св зи
JP52048337A JPS6010468B2 (ja) 1976-04-27 1977-04-26 デジタル遠隔通信網の通過局の位相同期化装置
CS772748A CS226167B2 (en) 1976-04-27 1977-04-26 Apparatus for phase-synchronizing transmission stations in digitally controlled telecommunication networks
NLAANVRAGE7704612,A NL188442C (nl) 1976-04-27 1977-04-27 Inrichting voor het wederzijds synchroniseren van heterochrone signalen in een doorgangspost van een digitaal telecommunicatienetwerk.
IT22851/77A IT1075507B (it) 1976-04-27 1977-04-27 Dispositivo per ottenere il sincronismo di fase di una stazione di transito in una rete di telecomunicazione digitale
MY25/80A MY8000025A (en) 1976-04-27 1980-12-30 Apparatus for providing phase synchronism of a transit station in a digital telecommunication network

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 (2)

Publication Number Publication Date
SE7604797L SE7604797L (sv) 1977-10-28
SE398698B true SE398698B (sv) 1978-01-09

Family

ID=20327696

Family Applications (1)

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

Country Status (28)

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

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 (sv) * 2009-01-16 2011-03-31 Tellabs Oy Förfarande och anordning för justering av en klocksignal
FI123505B (sv) * 2011-03-14 2013-06-14 Tellabs Oy Förfarande och anordning för styrning av en klocksignalgenerator

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
CH616540A5 (sv) 1980-03-31
YU39800B (en) 1985-04-30
DK150436C (da) 1987-07-13
FI771016A (sv) 1977-10-28
FI61257C (fi) 1982-06-10
NL7704612A (nl) 1977-10-31
BE853944A (fr) 1977-08-16
NL188442B (nl) 1992-01-16
FR2350012B1 (sv) 1983-11-10
YU107777A (en) 1982-05-31
DD130980A5 (de) 1978-05-17
MX144361A (es) 1981-10-05
JPS6010468B2 (ja) 1985-03-18
HU176230B (en) 1981-01-28
AU2394777A (en) 1978-10-12
NO143413C (no) 1981-02-04
FI61257B (fi) 1982-02-26
DE2714219C2 (sv) 1987-08-20
AU500785B2 (en) 1979-05-31
JPS52151511A (en) 1977-12-16
ES458184A1 (es) 1978-04-01
CS226167B2 (en) 1984-03-19
NO771452L (no) 1977-10-28
CA1101512A (en) 1981-05-19
EG12839A (en) 1979-09-30
SE7604797L (sv) 1977-10-28
AR210303A1 (es) 1977-07-15
US4075428A (en) 1978-02-21
PL115304B1 (en) 1981-03-31
NL188442C (nl) 1992-06-16
IT1075507B (it) 1985-04-22
GB1526637A (en) 1978-09-27
IN147874B (sv) 1980-07-26
FR2350012A1 (fr) 1977-11-25
NO143413B (no) 1980-10-27
DE2714219A1 (de) 1977-11-17
SU659111A3 (ru) 1979-04-25
DK150436B (da) 1987-02-23
MY8000025A (en) 1980-12-31
DK182377A (da) 1977-10-28
BR7702620A (pt) 1978-02-28

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