FI901626A0 - Menetelmä kahden tahdistusgeneraattorin tahdistussignaalien vaiheen synkronoimiseksi tietoliikenneverkoissa - Google Patents

Menetelmä kahden tahdistusgeneraattorin tahdistussignaalien vaiheen synkronoimiseksi tietoliikenneverkoissa

Info

Publication number
FI901626A0
FI901626A0 FI901626A FI901626A FI901626A0 FI 901626 A0 FI901626 A0 FI 901626A0 FI 901626 A FI901626 A FI 901626A FI 901626 A FI901626 A FI 901626A FI 901626 A0 FI901626 A0 FI 901626A0
Authority
FI
Finland
Prior art keywords
clock signals
clock generator
clock
phase
generator device
Prior art date
Application number
FI901626A
Other languages
English (en)
Swedish (sv)
Other versions
FI95335C (fi
FI95335B (fi
Inventor
Eduard Zwack
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of FI901626A0 publication Critical patent/FI901626A0/fi
Application granted granted Critical
Publication of FI95335B publication Critical patent/FI95335B/fi
Publication of FI95335C publication Critical patent/FI95335C/fi

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
    • H04J3/0685—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)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FI901626A 1989-03-31 1990-03-30 Menetelmä kahden tahdistusgeneraattorin tahdistussignaalien vaiheen synkronoimiseksi tietoliikenneverkoissa FI95335C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP89105713 1989-03-31
EP89105713A EP0389662B1 (de) 1989-03-31 1989-03-31 Verfahren zum Synchronisieren der Phase von Taktsignalen zweier Taktgeneratoren in Kommunikationsnetzen

Publications (3)

Publication Number Publication Date
FI901626A0 true FI901626A0 (fi) 1990-03-30
FI95335B FI95335B (fi) 1995-09-29
FI95335C FI95335C (fi) 1996-01-10

Family

ID=8201159

Family Applications (1)

Application Number Title Priority Date Filing Date
FI901626A FI95335C (fi) 1989-03-31 1990-03-30 Menetelmä kahden tahdistusgeneraattorin tahdistussignaalien vaiheen synkronoimiseksi tietoliikenneverkoissa

Country Status (6)

Country Link
US (1) US5052028A (fi)
EP (1) EP0389662B1 (fi)
AT (1) ATE96956T1 (fi)
DE (1) DE58906115D1 (fi)
ES (1) ES2046356T3 (fi)
FI (1) FI95335C (fi)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5204555A (en) * 1990-04-05 1993-04-20 Gazelle Microcircuits, Inc. Logic array having high frequency internal clocking
US5184350A (en) * 1991-04-17 1993-02-02 Raytheon Company Telephone communication system having an enhanced timing circuit
US5239562A (en) * 1991-11-05 1993-08-24 At&T Bell Laboratories Matching the clock phase of duplicated clock circuits
US5212808A (en) * 1991-11-08 1993-05-18 Teknekron Communications Systems, Inc. Method and an apparatus for re-establishing wireless communication between a base unit and a remote unit
US5517680A (en) * 1992-01-22 1996-05-14 Ericsson Inc. Self correction of PST simulcast system timing
GB2268366B (en) * 1992-06-30 1996-08-07 Ericsson Ge Mobile Communicat Control channel timing detection and self correction for digitally trunked simulcast radio communication system
US5805645A (en) * 1992-06-30 1998-09-08 Ericsson Inc. Control channel synchronization between DBC and Cellular networks
US6308077B1 (en) * 1992-10-02 2001-10-23 Motorola, Inc. Apparatus and method for providing synchronization of base-stations in a communication system
US5347227A (en) * 1992-12-10 1994-09-13 At&T Bell Laboratories Clock phase adjustment between duplicated clock circuits
US5459607A (en) * 1993-04-19 1995-10-17 C-Cor/Comlux, Inc. Synchronous optical digital transmission system and method
DE4336239A1 (de) * 1993-10-23 1995-04-27 Sel Alcatel Ag Schaltungsanordnung für einen Taktgenerator
US5530846A (en) * 1993-12-29 1996-06-25 International Business Machines Corporation System for decoupling clock amortization from clock synchronization
DE19503035C2 (de) * 1995-01-31 1998-09-17 Siemens Ag Verfahren und Anordnung zum Ermitteln der Phasendifferenz zwischen Taktsignalen in einer Kommunikationseinrichtung
US5742907A (en) * 1995-07-19 1998-04-21 Ericsson Inc. Automatic clear voice and land-line backup alignment for simulcast system
US5808453A (en) * 1996-08-21 1998-09-15 Siliconix Incorporated Synchronous current sharing pulse width modulator
DE19740700C1 (de) * 1997-09-16 1999-02-04 Siemens Ag Verfahren und Anordnung zum Ermitteln der Phasendifferenz zwischen zwei Taktsignalen
US7764715B2 (en) * 2002-08-30 2010-07-27 Finisar Corporation Circuits and methods for data multiplexing
EP1807760B1 (de) * 2004-10-25 2008-09-17 Robert Bosch Gmbh Datenverarbeitungssystem mit variabler taktrate
US7346794B1 (en) * 2005-01-21 2008-03-18 Xilinx, Inc. Method and apparatus for providing clocking phase alignment in a transceiver system
NL1031209C2 (nl) * 2006-02-22 2007-08-24 Enraf Bv Werkwijze en inrichting voor het nauwkeurig vaststellen van het niveau L van een vloeistof met behulp van naar het vloeistofniveau uitgestraalde radarsignalen en door het vloeistofniveau gereflecteerde radarsignalen.
NL1034327C2 (nl) * 2007-09-04 2009-03-05 Enraf Bv Werkwijze en inrichting voor het binnen een bepaald meetbereik vaststellen van het niveau L van een vloeistof met behulp van naar het vloeistofniveau uitgestraalde radarsignalen en door het vloeistofniveau gereflecteerde radarsignalen.
US8271212B2 (en) * 2008-09-18 2012-09-18 Enraf B.V. Method for robust gauging accuracy for level gauges under mismatch and large opening effects in stillpipes and related apparatus
US8659472B2 (en) * 2008-09-18 2014-02-25 Enraf B.V. Method and apparatus for highly accurate higher frequency signal generation and related level gauge
US8224594B2 (en) * 2008-09-18 2012-07-17 Enraf B.V. Apparatus and method for dynamic peak detection, identification, and tracking in level gauging applications
US8395446B1 (en) * 2009-01-31 2013-03-12 Xilinx, Inc. Dual-mode amplifier
US9046406B2 (en) 2012-04-11 2015-06-02 Honeywell International Inc. Advanced antenna protection for radars in level gauging and other applications
US11290119B1 (en) * 2020-10-16 2022-03-29 Infineon Technologies Ag Offset switching to prevent locking in controlled oscillator analog-to-digital converters

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453592A (en) * 1962-11-13 1969-07-01 Nippon Electric Co Delay time control system for signal check or correction
GB1219082A (en) * 1967-03-14 1971-01-13 Post Office Frequency control of oscillators
US3541552A (en) * 1968-07-26 1970-11-17 Us Navy Synchronization system
US3801981A (en) * 1971-04-23 1974-04-02 Us Navy Remote clock synchronization system
US3862365A (en) * 1971-11-12 1975-01-21 Nippon Electric Co Synchronizing system for a plurality of signal transmitters using oscillators of high frequency stability
DE2907608A1 (de) * 1979-02-27 1980-08-28 Siemens Ag Schaltungsanordnung zur takterzeugung in fernmeldeanlagen, insbesondere zeitmultiplex-digital-vermittlungsanlagen
AU549343B2 (en) * 1981-06-08 1986-01-23 British Telecommunications Public Limited Company Phase locking
EP0274606A3 (de) * 1986-11-21 1989-05-03 Siemens Aktiengesellschaft Anordnung zum Bilden einer in integrierter CMOS-Schaltungstechnik realisierten Laufzeitkette und eines Phasenvergleichsgliedes

Also Published As

Publication number Publication date
ATE96956T1 (de) 1993-11-15
DE58906115D1 (de) 1993-12-09
FI95335C (fi) 1996-01-10
EP0389662A1 (de) 1990-10-03
FI95335B (fi) 1995-09-29
ES2046356T3 (es) 1994-02-01
EP0389662B1 (de) 1993-11-03
US5052028A (en) 1991-09-24

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BB Publication of examined application
MM Patent lapsed

Owner name: SIEMENS AKTIENGESELLSCHAFT