ATE373337T1 - Direkte digitale frequenzsynthese, die störbeseitigung ermöglicht - Google Patents

Direkte digitale frequenzsynthese, die störbeseitigung ermöglicht

Info

Publication number
ATE373337T1
ATE373337T1 AT05107961T AT05107961T ATE373337T1 AT E373337 T1 ATE373337 T1 AT E373337T1 AT 05107961 T AT05107961 T AT 05107961T AT 05107961 T AT05107961 T AT 05107961T AT E373337 T1 ATE373337 T1 AT E373337T1
Authority
AT
Austria
Prior art keywords
waveform
analog
direct digital
digital frequency
frequency synthesis
Prior art date
Application number
AT05107961T
Other languages
English (en)
Inventor
Brian Sander
Wendell Sander
Original Assignee
Matsushita Electric Ind Co 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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Application granted granted Critical
Publication of ATE373337T1 publication Critical patent/ATE373337T1/de

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03CMODULATION
    • H03C3/00Angle modulation
    • H03C3/02Details
    • H03C3/09Modifications of modulator for regulating the mean frequency
    • H03C3/0908Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/0991Modifications of modulator for regulating the mean frequency using a phase locked loop including calibration means or calibration methods
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03CMODULATION
    • H03C3/00Angle modulation
    • H03C3/02Details
    • H03C3/09Modifications of modulator for regulating the mean frequency
    • H03C3/0908Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/0916Modifications of modulator for regulating the mean frequency using a phase locked loop with frequency divider or counter in the loop
    • H03C3/0933Modifications of modulator for regulating the mean frequency using a phase locked loop with frequency divider or counter in the loop using fractional frequency division in the feedback loop of the phase locked loop
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03CMODULATION
    • H03C3/00Angle modulation
    • H03C3/02Details
    • H03C3/09Modifications of modulator for regulating the mean frequency
    • H03C3/0908Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/0941Modifications of modulator for regulating the mean frequency using a phase locked loop applying frequency modulation at more than one point in the loop
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03CMODULATION
    • H03C3/00Angle modulation
    • H03C3/02Details
    • H03C3/09Modifications of modulator for regulating the mean frequency
    • H03C3/0908Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/095Modifications of modulator for regulating the mean frequency using a phase locked loop applying frequency modulation to the loop in front of the voltage controlled oscillator
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03CMODULATION
    • H03C3/00Angle modulation
    • H03C3/02Details
    • H03C3/09Modifications of modulator for regulating the mean frequency
    • H03C3/0908Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/0966Modifications of modulator for regulating the mean frequency using a phase locked loop modulating the reference clock
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • H03L7/085Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/1806Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop the frequency divider comprising a phase accumulator generating the frequency divided signal
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • H03L7/085Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/089Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
    • H03L7/0891Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Gyroscopes (AREA)
AT05107961T 1999-03-17 2000-03-16 Direkte digitale frequenzsynthese, die störbeseitigung ermöglicht ATE373337T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/268,731 US6094101A (en) 1999-03-17 1999-03-17 Direct digital frequency synthesis enabling spur elimination

Publications (1)

Publication Number Publication Date
ATE373337T1 true ATE373337T1 (de) 2007-09-15

Family

ID=23024224

Family Applications (2)

Application Number Title Priority Date Filing Date
AT00919409T ATE308159T1 (de) 1999-03-17 2000-03-16 Direkte digitale frequenzsynthese die störeliminierung ermöglicht
AT05107961T ATE373337T1 (de) 1999-03-17 2000-03-16 Direkte digitale frequenzsynthese, die störbeseitigung ermöglicht

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT00919409T ATE308159T1 (de) 1999-03-17 2000-03-16 Direkte digitale frequenzsynthese die störeliminierung ermöglicht

Country Status (11)

Country Link
US (1) US6094101A (de)
EP (2) EP1214790B1 (de)
JP (1) JP4452410B2 (de)
KR (1) KR100696756B1 (de)
CN (1) CN1211915C (de)
AT (2) ATE308159T1 (de)
AU (1) AU4010300A (de)
DE (2) DE60023526T2 (de)
ES (1) ES2251370T3 (de)
TW (1) TW486872B (de)
WO (1) WO2000055973A2 (de)

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US7343138B2 (en) * 2003-12-08 2008-03-11 M/A-Com, Inc. Compensating for load pull in electromagentic signal propagation using adaptive impedance matching
US7356091B2 (en) * 2003-12-09 2008-04-08 M/A-Com, Inc. Apparatus, methods and articles of manufacture for signal propagation using unwrapped phase
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US20070018699A1 (en) * 2005-07-20 2007-01-25 M/A-Com, Inc. Partial cascode phase locked loop architecture
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US7636386B2 (en) 2005-11-15 2009-12-22 Panasonic Corporation Method of continuously calibrating the gain for a multi-path angle modulator
US7482885B2 (en) * 2005-12-29 2009-01-27 Orca Systems, Inc. Method of frequency synthesis for fast switching
US7599448B2 (en) * 2006-02-03 2009-10-06 Pine Valley Investments, Inc. Multi-mode selectable modulation architecture calibration and power control apparatus, system, and method for radio frequency power amplifier
US7599418B2 (en) * 2006-02-16 2009-10-06 Pine Valley Investments, Inc. Method and apparatus for a frequency hopper
US7519349B2 (en) * 2006-02-17 2009-04-14 Orca Systems, Inc. Transceiver development in VHF/UHF/GSM/GPS/bluetooth/cordless telephones
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Also Published As

Publication number Publication date
JP4452410B2 (ja) 2010-04-21
WO2000055973A2 (en) 2000-09-21
EP1619790B1 (de) 2007-09-12
WO2000055973A3 (en) 2000-12-28
ATE308159T1 (de) 2005-11-15
EP1619790A1 (de) 2006-01-25
DE60036426T2 (de) 2008-06-05
DE60023526T2 (de) 2006-07-20
TW486872B (en) 2002-05-11
CN1211915C (zh) 2005-07-20
EP1214790B1 (de) 2005-10-26
CN1347588A (zh) 2002-05-01
AU4010300A (en) 2000-10-04
DE60023526D1 (de) 2005-12-01
JP2002539705A (ja) 2002-11-19
EP1214790A2 (de) 2002-06-19
KR100696756B1 (ko) 2007-03-19
DE60036426D1 (de) 2007-10-25
ES2251370T3 (es) 2006-05-01
KR20020010894A (ko) 2002-02-06
US6094101A (en) 2000-07-25

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