DK182377A - Anordning til fasesynkronisering af en overforingsstation i et digitalt telekommunikationsnet - Google Patents

Anordning til fasesynkronisering af en overforingsstation i et digitalt telekommunikationsnet

Info

Publication number
DK182377A
DK182377A DK182377A DK182377A DK182377A DK 182377 A DK182377 A DK 182377A DK 182377 A DK182377 A DK 182377A DK 182377 A DK182377 A DK 182377A DK 182377 A DK182377 A DK 182377A
Authority
DK
Denmark
Prior art keywords
telecommunications network
phase synchronization
transmission station
digital telecommunications
digital
Prior art date
Application number
DK182377A
Other languages
English (en)
Other versions
DK150436C (da
DK150436B (da
Inventor
W Ghisler
A Marlevi
J 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 DK182377A publication Critical patent/DK182377A/da
Publication of DK150436B publication Critical patent/DK150436B/da
Application granted granted Critical
Publication of DK150436C publication Critical patent/DK150436C/da

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)
  • Mobile Radio Communication Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
DK182377A 1976-04-27 1977-04-26 Anordning til fasesynkronisering af en overfoeringsstation i et digitalt telekommunikationsnet DK150436C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7604797 1976-04-27
SE7604797A SE398698B (sv) 1976-04-27 1976-04-27 Anordning for fassynkronisering av en formedlingsstation i ett digitalt telekommunikationsnet

Publications (3)

Publication Number Publication Date
DK182377A true DK182377A (da) 1977-10-28
DK150436B DK150436B (da) 1987-02-23
DK150436C DK150436C (da) 1987-07-13

Family

ID=20327696

Family Applications (1)

Application Number Title Priority Date Filing Date
DK182377A DK150436C (da) 1976-04-27 1977-04-26 Anordning til fasesynkronisering af en overfoeringsstation i et digitalt telekommunikationsnet

Country Status (28)

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

Families Citing this family (11)

* 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
RU2240655C2 (ru) * 2002-07-12 2004-11-20 Войсковая часть 35533 Устройство фазового пуска
RU2237373C1 (ru) * 2003-02-18 2004-09-27 Федеральное государственное цнитарное предприятие Ленинградский отраслевой научно-исследовательский институт связи Способ организации системы тактирования передачи цифрового сигнала в сетевом узле связи
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
CH616540A5 (da) 1980-03-31
SU659111A3 (ru) 1979-04-25
EG12839A (en) 1979-09-30
NO771452L (no) 1977-10-28
BE853944A (fr) 1977-08-16
DE2714219A1 (de) 1977-11-17
JPS52151511A (en) 1977-12-16
AU500785B2 (en) 1979-05-31
FI61257B (fi) 1982-02-26
DE2714219C2 (da) 1987-08-20
NL188442C (nl) 1992-06-16
HU176230B (en) 1981-01-28
CA1101512A (en) 1981-05-19
IN147874B (da) 1980-07-26
ES458184A1 (es) 1978-04-01
YU39800B (en) 1985-04-30
FR2350012A1 (fr) 1977-11-25
NO143413C (no) 1981-02-04
GB1526637A (en) 1978-09-27
MY8000025A (en) 1980-12-31
NL188442B (nl) 1992-01-16
NL7704612A (nl) 1977-10-31
AU2394777A (en) 1978-10-12
SE398698B (sv) 1978-01-09
FR2350012B1 (da) 1983-11-10
FI771016A7 (da) 1977-10-28
US4075428A (en) 1978-02-21
YU107777A (en) 1982-05-31
DK150436C (da) 1987-07-13
FI61257C (fi) 1982-06-10
IT1075507B (it) 1985-04-22
DK150436B (da) 1987-02-23
JPS6010468B2 (ja) 1985-03-18
AR210303A1 (es) 1977-07-15
BR7702620A (pt) 1978-02-28
SE7604797L (sv) 1977-10-28
CS226167B2 (en) 1984-03-19
PL115304B1 (en) 1981-03-31
DD130980A5 (de) 1978-05-17
MX144361A (es) 1981-10-05
NO143413B (no) 1980-10-27

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Legal Events

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