SG54111A1 - A method for synchronizing the reference frequency oscillator of a metallic-based microcell to a master oscillator - Google Patents

A method for synchronizing the reference frequency oscillator of a metallic-based microcell to a master oscillator

Info

Publication number
SG54111A1
SG54111A1 SG1996000602A SG1996000602A SG54111A1 SG 54111 A1 SG54111 A1 SG 54111A1 SG 1996000602 A SG1996000602 A SG 1996000602A SG 1996000602 A SG1996000602 A SG 1996000602A SG 54111 A1 SG54111 A1 SG 54111A1
Authority
SG
Singapore
Prior art keywords
oscillator
synchronizing
metallic
reference frequency
microcell
Prior art date
Application number
SG1996000602A
Other languages
English (en)
Inventor
George P Vella-Coleiro
Original Assignee
At & T Corp
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 At & T Corp filed Critical At & T Corp
Publication of SG54111A1 publication Critical patent/SG54111A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G7/00—Synchronisation
    • 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
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Electric Clocks (AREA)
  • Transmitters (AREA)
SG1996000602A 1993-10-15 1994-10-05 A method for synchronizing the reference frequency oscillator of a metallic-based microcell to a master oscillator SG54111A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/138,583 US5469467A (en) 1993-10-15 1993-10-15 Method for synchronizing the reference frequency oscillator of a metallic-based microcell to a master oscillator

Publications (1)

Publication Number Publication Date
SG54111A1 true SG54111A1 (en) 1998-11-16

Family

ID=22482670

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996000602A SG54111A1 (en) 1993-10-15 1994-10-05 A method for synchronizing the reference frequency oscillator of a metallic-based microcell to a master oscillator

Country Status (6)

Country Link
US (1) US5469467A (ja)
EP (1) EP0653845B1 (ja)
JP (1) JP2665167B2 (ja)
KR (1) KR970007980B1 (ja)
DE (1) DE69424844T2 (ja)
SG (1) SG54111A1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5659545A (en) * 1994-11-15 1997-08-19 Motorola, Inc. Apparatus for mobile unit acquisition in a satellite communication system and method therefor
DE19523489A1 (de) * 1995-06-28 1997-01-02 Sel Alcatel Ag Verfahren und Schaltungsanordnung zur Synchronisation von Impulsrahmen in multizellularen Telekommunikationsanlagen
US5953384A (en) * 1997-06-05 1999-09-14 Motorola, Inc. Automatic measurement of GPS cable delay time
JP2000050351A (ja) * 1998-07-27 2000-02-18 Nec Corp 移動体通信装置および移動体通信における同期確立方法
WO2002035734A1 (en) * 2000-10-26 2002-05-02 Sk Telecom Co., Ltd. Apparatus and method for acquiring synchronization
US7324857B2 (en) * 2002-04-19 2008-01-29 Gateway Inc. Method to synchronize playback of multicast audio streams on a local network
US7209795B2 (en) 2002-04-23 2007-04-24 Gateway Inc. Method of synchronizing the playback of a digital audio broadcast by inserting a control track pulse
US7333519B2 (en) * 2002-04-23 2008-02-19 Gateway Inc. Method of manually fine tuning audio synchronization of a home network
US7392102B2 (en) * 2002-04-23 2008-06-24 Gateway Inc. Method of synchronizing the playback of a digital audio broadcast using an audio waveform sample
US8014378B1 (en) 2003-10-23 2011-09-06 Itt Manufacturing Enterprise, Inc. Method and apparatus for automatic control of time-of-day synchronization and merging of networks
US7343255B2 (en) * 2004-07-07 2008-03-11 Itron, Inc. Dual source real time clock synchronization system and method
EP1845740A4 (en) * 2005-02-01 2011-06-22 Mitsubishi Electric Corp SYSTEM FOR SYNCHRONIZING BETWEEN BASE STATIONS, SYNCHRONIZATION CONTROLLER AND BASE STATION
DE102006015393A1 (de) * 2006-04-03 2007-10-04 Rohde & Schwarz Gmbh & Co. Kg Synchronisieranordnung für die Hochfrequenz-Sender eines Gleichwellen-Netzes
US7961554B2 (en) * 2008-01-11 2011-06-14 Cellnet Innovations, Inc. Methods and systems for accurate time-keeping on metering and other network communication devices

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7707260A (nl) * 1977-06-30 1979-01-03 Bell Telephone Mfg Moederklokinrichting.
DE2829651A1 (de) * 1978-07-06 1980-01-24 Hubert Dipl Ing Dr Effenberger Stell-, synchronisier- und reguliervorrichtung insbesondere fuer elektronisch gesteuerte uhren
DE3042808A1 (de) * 1980-11-13 1982-06-09 Brown, Boveri & Cie Ag, 6800 Mannheim Regeleinrichtung zur gleichlaufsteuerung von rechneruhren mit einer hauptuhr bei einem dezentralen mehrrechnersystem
GB2100890B (en) * 1981-07-01 1985-01-30 Chu Tsan Chen Automatic correction of electronic timepiece.
JPS5972124A (ja) * 1982-10-18 1984-04-24 松下電器産業株式会社 フイルムコンデンサ−
JPS60214291A (ja) * 1984-04-11 1985-10-26 Nec Corp 時計管理方式
US4696052A (en) * 1985-12-31 1987-09-22 Motorola Inc. Simulcast transmitter apparatus having automatic synchronization capability
JPS62214739A (ja) * 1986-03-15 1987-09-21 Nec Corp 同期制御方式
US5059926A (en) * 1991-03-13 1991-10-22 Motorola, Inc. Frequency synchronization apparatus
US5257404A (en) * 1991-10-04 1993-10-26 Motorola, Inc. Simulcast synchronization and equalization system and method therefor
US5261118A (en) * 1991-10-04 1993-11-09 Motorola, Inc. Simulcast synchronization and equalization system and method therefor
US5280629A (en) * 1991-12-06 1994-01-18 Motorola, Inc. Technique for measuring channel delay
US5363376A (en) * 1993-07-30 1994-11-08 Bell Communications Research, Inc. Method and apparatus for synchronizing timing among radio ports in wireless communications systems

Also Published As

Publication number Publication date
DE69424844T2 (de) 2000-11-09
DE69424844D1 (de) 2000-07-13
US5469467A (en) 1995-11-21
KR950013060A (ko) 1995-05-17
JPH07177568A (ja) 1995-07-14
KR970007980B1 (ko) 1997-05-19
EP0653845A1 (en) 1995-05-17
JP2665167B2 (ja) 1997-10-22
EP0653845B1 (en) 2000-06-07

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