DE602006010223D1 - Drahtloses Kommunikationsgerät, das temperaturkompensierte Taktkorrekturmerkmale bereitstellt, und zugehörige Verfahren - Google Patents

Drahtloses Kommunikationsgerät, das temperaturkompensierte Taktkorrekturmerkmale bereitstellt, und zugehörige Verfahren

Info

Publication number
DE602006010223D1
DE602006010223D1 DE602006010223T DE602006010223T DE602006010223D1 DE 602006010223 D1 DE602006010223 D1 DE 602006010223D1 DE 602006010223 T DE602006010223 T DE 602006010223T DE 602006010223 T DE602006010223 T DE 602006010223T DE 602006010223 D1 DE602006010223 D1 DE 602006010223D1
Authority
DE
Germany
Prior art keywords
compensated clock
portable housing
temperature
wireless communication
communication device
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602006010223T
Other languages
English (en)
Inventor
Michael Andrew Goldsmith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BlackBerry Ltd
Original Assignee
Research in Motion Ltd
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 Research in Motion Ltd filed Critical Research in Motion Ltd
Publication of DE602006010223D1 publication Critical patent/DE602006010223D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/04—Arrangements for compensating for variations of physical values, e.g. temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
    • G01S19/235—Calibration of receiver components
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
    • H03L1/026—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using a memory for digitally storing correction values
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J2200/00—Indexing scheme relating to tuning resonant circuits and selecting resonant circuits
    • H03J2200/29—Self-calibration of a receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Transceivers (AREA)
  • Electric Clocks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE602006010223T 2006-12-14 2006-12-14 Drahtloses Kommunikationsgerät, das temperaturkompensierte Taktkorrekturmerkmale bereitstellt, und zugehörige Verfahren Active DE602006010223D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06126170A EP1933468B1 (de) 2006-12-14 2006-12-14 Drahtloses Kommunikationsgerät, das temperaturkompensierte Taktkorrekturmerkmale bereitstellt, und zugehörige Verfahren

Publications (1)

Publication Number Publication Date
DE602006010223D1 true DE602006010223D1 (de) 2009-12-17

Family

ID=37965124

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006010223T Active DE602006010223D1 (de) 2006-12-14 2006-12-14 Drahtloses Kommunikationsgerät, das temperaturkompensierte Taktkorrekturmerkmale bereitstellt, und zugehörige Verfahren

Country Status (4)

Country Link
EP (1) EP1933468B1 (de)
AT (1) ATE447795T1 (de)
CA (1) CA2610387C (de)
DE (1) DE602006010223D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7395447B2 (en) * 2002-09-16 2008-07-01 Silicon Labs Cp, Inc. Precision oscillator for an asynchronous transmission system
US9322921B2 (en) * 2012-09-13 2016-04-26 Harris Corporation Communications device with oscillator calibration and related methods
FR3005761B1 (fr) * 2013-05-15 2015-06-05 Sagemcom Broadband Sas Dispositif et procede de recalage d'une frequence d'oscillation d'un oscillateur vctcxo
US11483025B2 (en) * 2019-12-10 2022-10-25 Samsung Electronics Co., Ltd System and method for providing a unified global navigation satellite system (GNSS) receiver

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5172075A (en) * 1989-06-22 1992-12-15 Advanced Systems Research Pty. Limited Self-calibrating temperature-compensated frequency source
US5663735A (en) * 1996-05-20 1997-09-02 Trimble Navigation Limited GPS receiver using a radio signal for improving time to first fix
US5864315A (en) 1997-04-07 1999-01-26 General Electric Company Very low power high accuracy time and frequency circuits in GPS based tracking units
US6928275B1 (en) * 2000-05-08 2005-08-09 Qualcomm Incorporated Method and apparatus for compensating local oscillator frequency error
AU2003219841A1 (en) * 2002-02-22 2003-09-09 Global Locate, Inc. Method and apparatus for compensating an oscillator in a location-enabled wireless device

Also Published As

Publication number Publication date
ATE447795T1 (de) 2009-11-15
CA2610387C (en) 2009-10-20
CA2610387A1 (en) 2008-02-12
EP1933468B1 (de) 2009-11-04
EP1933468A1 (de) 2008-06-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition