ATE460767T1 - Phasenregelkreis und verfahren dazu - Google Patents

Phasenregelkreis und verfahren dazu

Info

Publication number
ATE460767T1
ATE460767T1 AT03749195T AT03749195T ATE460767T1 AT E460767 T1 ATE460767 T1 AT E460767T1 AT 03749195 T AT03749195 T AT 03749195T AT 03749195 T AT03749195 T AT 03749195T AT E460767 T1 ATE460767 T1 AT E460767T1
Authority
AT
Austria
Prior art keywords
input
operably coupled
control loop
phase control
phase detector
Prior art date
Application number
AT03749195T
Other languages
English (en)
Inventor
Gary Ballantyne
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE460767T1 publication Critical patent/ATE460767T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/0983—Modifications of modulator for regulating the mean frequency using a phase locked loop containing in the loop a mixer other than for phase detection
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/0916—Modifications of modulator for regulating the mean frequency using a phase locked loop with frequency divider or counter in the loop
    • H03C3/0933—Modifications 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/0941—Modifications of modulator for regulating the mean frequency using a phase locked loop applying frequency modulation at more than one point in the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/095—Modifications 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/0966—Modifications of modulator for regulating the mean frequency using a phase locked loop modulating the reference clock

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Devices For Executing Special Programs (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
AT03749195T 2002-08-28 2003-08-28 Phasenregelkreis und verfahren dazu ATE460767T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US40643502P 2002-08-28 2002-08-28
US10/442,340 US6909331B2 (en) 2002-08-28 2003-05-20 Phase locked loop having a forward gain adaptation module
PCT/US2003/027022 WO2004021559A1 (en) 2002-08-28 2003-08-28 Phase locked loop method and apparatus

Publications (1)

Publication Number Publication Date
ATE460767T1 true ATE460767T1 (de) 2010-03-15

Family

ID=31981399

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03749195T ATE460767T1 (de) 2002-08-28 2003-08-28 Phasenregelkreis und verfahren dazu

Country Status (9)

Country Link
US (1) US6909331B2 (de)
EP (2) EP1532729B1 (de)
JP (5) JP2005537722A (de)
AT (1) ATE460767T1 (de)
AU (1) AU2003268243A1 (de)
CA (1) CA2496526C (de)
DE (1) DE60331657D1 (de)
RU (2) RU2363096C2 (de)
WO (1) WO2004021559A1 (de)

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US7015738B1 (en) * 2003-06-18 2006-03-21 Weixun Cao Direct modulation of a voltage-controlled oscillator (VCO) with adaptive gain control
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TWI242929B (en) * 2004-12-01 2005-11-01 Ind Tech Res Inst Clock and data recovery apparatus and method thereof
US7643602B2 (en) * 2005-09-30 2010-01-05 Freescale Semiconductor, Inc. Method and system for estimating frequency offsets
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US7728690B2 (en) * 2007-10-19 2010-06-01 Qualcomm, Incorporated Method and apparatus for compensating for tuning nonlinearity of an oscillator
DE602008005794D1 (de) * 2007-11-02 2011-05-05 St Ericsson Sa Pll-kalibration
US8045669B2 (en) * 2007-11-29 2011-10-25 Qualcomm Incorporated Digital phase-locked loop operating based on fractional input and output phases
US7868672B2 (en) * 2008-12-09 2011-01-11 Qualcomm Incorporated Digital phase-locked loop with two-point modulation and adaptive delay matching
WO2010081188A1 (en) * 2009-01-13 2010-07-22 Locata Corporation Pty Ltd Method and apparatus for extending the range for tracking errors in phase lock loops
US8098103B2 (en) * 2009-06-12 2012-01-17 Qualcomm Incorporated PLL disturbance cancellation
EP2432128A1 (de) * 2010-09-17 2012-03-21 Nokia Siemens Networks Oy Verfahren und System zur Wiederherstellung der Uhr mithilfe der adaptiven Regelkreisverstärkungssteuerung
US8634512B2 (en) * 2011-02-08 2014-01-21 Qualcomm Incorporated Two point modulation digital phase locked loop
CN102511126B (zh) * 2011-04-21 2014-09-17 华为技术有限公司 相差补偿装置与相差补偿方法
US20140106681A1 (en) * 2012-10-12 2014-04-17 Qualcomm Incorporated Ku ADAPTATION FOR PHASE-LOCKED LOOP WITH TWO-POINT MODULATION
US8901974B2 (en) 2013-01-30 2014-12-02 Texas Instruments Deutschland Gmbh Phase locked loop and method for operating the same
CN104378110A (zh) * 2013-08-15 2015-02-25 同方威视技术股份有限公司 一种扫频信号产生电路
JP2015104053A (ja) * 2013-11-27 2015-06-04 株式会社日立国際電気 無線機及び基地局
RU2566813C1 (ru) * 2014-10-10 2015-10-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Московский авиационный институт (национальный исследовательский университет) (МАИ) Квазикогерентный демодулятор сигналов бинарной фазовой манипуляции
RU2581646C1 (ru) * 2014-10-10 2016-04-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Московский авиационный институт (национальный исследовательский университет) (МАИ) Квазикогерентный модулятор сигналов квадратурной фазовой манипуляции
RU2567002C1 (ru) * 2014-10-10 2015-10-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Московский авиационный институт (национальный исследовательский университет) (МАИ) Квазикогерентный модулятор сигналов бинарной фазовой манипуляции
RU2582331C1 (ru) * 2014-10-10 2016-04-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Московский авиационный институт (национальный исследовательский университет) (МАИ) Квазикогерентный демодулятор сигналов квадратурной фазовой манипуляции
RU2580068C1 (ru) * 2015-02-24 2016-04-10 Акционерное общество "Научно-производственное предприятие "Исток" имени А.И. Шокина" (АО "НПП "Исток" им. Шокина") Свч синтезатор частот
RU184877U1 (ru) * 2018-07-04 2018-11-13 Акционерное общество "Концерн "Созвездие" Быстродействующий синтезатор частот с высокой чистотой спектра
TWI719811B (zh) 2020-01-21 2021-02-21 瑞昱半導體股份有限公司 負回授系統架構及其迴圈濾波器

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Also Published As

Publication number Publication date
JP2012050099A (ja) 2012-03-08
EP1532729A2 (de) 2005-05-25
RU2009120024A (ru) 2010-12-10
JP2016105606A (ja) 2016-06-09
HK1077935A1 (en) 2006-02-24
WO2004021559A1 (en) 2004-03-11
JP2005537722A (ja) 2005-12-08
CA2496526A1 (en) 2004-03-11
EP1532729B1 (de) 2010-03-10
EP2244375A2 (de) 2010-10-27
JP2015039179A (ja) 2015-02-26
WO2004021559A9 (en) 2004-04-29
US6909331B2 (en) 2005-06-21
JP5893696B2 (ja) 2016-03-23
DE60331657D1 (de) 2010-04-22
AU2003268243A1 (en) 2004-03-19
EP2244375A3 (de) 2010-11-03
CA2496526C (en) 2013-08-06
JP2014053912A (ja) 2014-03-20
JP6254198B2 (ja) 2017-12-27
JP5852074B2 (ja) 2016-02-03
US20040041636A1 (en) 2004-03-04
RU2363096C2 (ru) 2009-07-27
JP5653871B2 (ja) 2015-01-14
RU2005108614A (ru) 2005-10-10

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