TW349295B - Apparatus, and associated method, for calibrating a device - Google Patents

Apparatus, and associated method, for calibrating a device

Info

Publication number
TW349295B
TW349295B TW086115523A TW86115523A TW349295B TW 349295 B TW349295 B TW 349295B TW 086115523 A TW086115523 A TW 086115523A TW 86115523 A TW86115523 A TW 86115523A TW 349295 B TW349295 B TW 349295B
Authority
TW
Taiwan
Prior art keywords
signal
receive
compensation value
frequency stability
reference signal
Prior art date
Application number
TW086115523A
Other languages
English (en)
Inventor
Jacob Kristian Oesterling
Mats Kristian Lindskog
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
Application granted granted Critical
Publication of TW349295B publication Critical patent/TW349295B/zh

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Paper (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
TW086115523A 1996-10-22 1997-10-21 Apparatus, and associated method, for calibrating a device TW349295B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2956696P 1996-10-22 1996-10-22
US08/821,114 US5870001A (en) 1996-10-22 1997-03-20 Apparatus, and associated method, for calibrating a device

Publications (1)

Publication Number Publication Date
TW349295B true TW349295B (en) 1999-01-01

Family

ID=26705088

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086115523A TW349295B (en) 1996-10-22 1997-10-21 Apparatus, and associated method, for calibrating a device

Country Status (9)

Country Link
US (1) US5870001A (zh)
EP (1) EP0934628B1 (zh)
CN (1) CN1197248C (zh)
AU (1) AU737704B2 (zh)
BR (1) BR9712641A (zh)
CA (1) CA2270192C (zh)
DE (1) DE69724138T2 (zh)
TW (1) TW349295B (zh)
WO (1) WO1998018206A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6870411B2 (en) 2001-08-30 2005-03-22 Renesas Technology Corp. Phase synchronizing circuit

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US6385464B1 (en) * 1996-11-26 2002-05-07 Sanyo Electric Co., Ltd. Base station for mobile communication system
US6064947A (en) * 1997-08-27 2000-05-16 Texas Instruments Incorporated Time base generator internal voltage-controlled oscillator calibration system and method
US6614395B2 (en) * 1998-07-24 2003-09-02 Trimble Navigation Limited Self-calibrating electronic distance measurement instrument
US6256507B1 (en) * 1998-08-31 2001-07-03 Telefonaktiebolaget Lm Ericsson (Publ) Telecommunications network synchronization for data services
US6081163A (en) * 1999-01-22 2000-06-27 Advantest Corp. Standard frequency and timing generator and generation method thereof
DE19943790C2 (de) * 1999-09-13 2001-11-15 Ericsson Telefon Ab L M Verfahren und Vorrichtung zur Bestimmung eines Synchronisationsfehlers in einem Netzwerkknoten
US6300798B1 (en) * 1999-10-15 2001-10-09 Intel Corporation Method and apparatus for controlling compensated buffers
DE19956094C2 (de) 1999-11-22 2002-08-29 Siemens Ag Verfahren zum Betrieb eines GSM-Mobilfunksystems
EP1111947A1 (en) 1999-12-22 2001-06-27 Telefonaktiebolaget L M Ericsson (Publ) Cordless telephone system
US7103124B1 (en) 1999-12-30 2006-09-05 Telefonaktiebolaget Lm Ericsson (Publ) Synchronization of nodes
GB2363557A (en) * 2000-06-16 2001-12-19 At & T Lab Cambridge Ltd Method of extracting a signal from a contaminated signal
US7277727B1 (en) * 2000-11-22 2007-10-02 Sprint Communications Company L.P. System and method for processing a signal
US7546097B2 (en) * 2002-03-06 2009-06-09 Qualcomm Incorporated Calibration techniques for frequency synthesizers
US7062229B2 (en) * 2002-03-06 2006-06-13 Qualcomm Incorporated Discrete amplitude calibration of oscillators in frequency synthesizers
US6932569B2 (en) * 2002-05-17 2005-08-23 Sikorsky Aircraft Corporation Active control of multi-element rotor blade airfoils
US6781096B2 (en) * 2002-08-09 2004-08-24 Matrix Innovations, Llc Apparatus and method for pattern-based control of a system
US6784727B1 (en) * 2003-05-21 2004-08-31 Hyperband Communication, Inc. Fast-settling DC offset removal circuits with continuous cutoff frequency switching
US6973400B2 (en) * 2003-10-10 2005-12-06 Itron, Inc. System and method for oscillator self-calibration using AC line frequency
CN1870479B (zh) * 2006-06-12 2010-08-04 华为技术有限公司 一种实现对铷钟老化补偿的系统和方法
US7738611B2 (en) * 2006-08-07 2010-06-15 Harris Stratex Networks, Inc. Remote monitoring and calibration of system reference clock using network timing reference
TW200934124A (en) * 2008-01-21 2009-08-01 Taitien Electronics Co Ltd Aging compensation correction method, control module and apparatus for oscillator circuit device
CN101534119B (zh) * 2008-03-12 2012-07-25 泰艺电子股份有限公司 振荡器电路装置的老化补偿校正方法、控制模组及其装置
US10302699B1 (en) * 2018-02-27 2019-05-28 Amazon Technologies, Inc. Precise transmission medium delay measurement
DE102018009074B3 (de) 2018-11-19 2020-01-02 esz AG calibration & metrology Verfahren zur kalibrierung eines prüfgegenstandes

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Publication number Priority date Publication date Assignee Title
US3621451A (en) * 1969-02-26 1971-11-16 Hewlett Packard Co Frequency multiplier
US4001714A (en) * 1975-11-12 1977-01-04 Motorola, Inc. Search and confirm frequency synthesizer
EP0391144A3 (de) * 1989-04-07 1991-04-24 Siemens Aktiengesellschaft Verfahren zur Synchronisation einer Takteinrichtung eines getakteten elektrischen Systems
US5389899A (en) * 1991-08-30 1995-02-14 Fujitsu Limited Frequency synthesizer having quick frequency pull in and phase lock-in
US5726607A (en) * 1992-06-15 1998-03-10 Adc Telecommunications, Inc. Phase locked loop using a counter and a microcontroller to produce VCXO control signals
GB2282719B (en) * 1993-09-13 1998-04-22 Adc Telecommunications Inc Digitally controlled phase locked loop
JPH07302938A (ja) * 1994-04-28 1995-11-14 Sony Corp 圧電セラミックトランス及びその製造方法
JP3085511B2 (ja) * 1994-11-24 2000-09-11 株式会社アドバンテスト 基準周波数発生装置
US5594739A (en) * 1995-11-01 1997-01-14 Telefonaktiebolaget Lm Ericsson System and method for rapid selection of synchronization sources in a mobile telecommunications network
US5748044A (en) * 1996-10-11 1998-05-05 Silicon Motion, Inc. Dual VCO phase-locked loop

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6870411B2 (en) 2001-08-30 2005-03-22 Renesas Technology Corp. Phase synchronizing circuit

Also Published As

Publication number Publication date
CA2270192A1 (en) 1998-04-30
EP0934628B1 (en) 2003-08-13
US5870001A (en) 1999-02-09
DE69724138D1 (de) 2003-09-18
CN1242115A (zh) 2000-01-19
AU737704B2 (en) 2001-08-30
DE69724138T2 (de) 2004-06-09
CN1197248C (zh) 2005-04-13
CA2270192C (en) 2006-03-28
EP0934628A1 (en) 1999-08-11
WO1998018206A1 (en) 1998-04-30
BR9712641A (pt) 1999-10-26
AU4796897A (en) 1998-05-15

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees