HK1077935A1 - Phase locked loop method and apparatus - Google Patents

Phase locked loop method and apparatus

Info

Publication number
HK1077935A1
HK1077935A1 HK05109667.8A HK05109667A HK1077935A1 HK 1077935 A1 HK1077935 A1 HK 1077935A1 HK 05109667 A HK05109667 A HK 05109667A HK 1077935 A1 HK1077935 A1 HK 1077935A1
Authority
HK
Hong Kong
Prior art keywords
locked loop
phase locked
input
operably coupled
loop method
Prior art date
Application number
HK05109667.8A
Other languages
English (en)
Inventor
Gary J 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
Publication of HK1077935A1 publication Critical patent/HK1077935A1/xx

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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Devices For Executing Special Programs (AREA)
HK05109667.8A 2002-08-28 2005-10-31 Phase locked loop method and apparatus HK1077935A1 (en)

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
HK1077935A1 true HK1077935A1 (en) 2006-02-24

Family

ID=31981399

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05109667.8A HK1077935A1 (en) 2002-08-28 2005-10-31 Phase locked loop method and apparatus

Country Status (10)

Country Link
US (1) US6909331B2 (ja)
EP (2) EP2244375A3 (ja)
JP (5) JP2005537722A (ja)
AT (1) ATE460767T1 (ja)
AU (1) AU2003268243A1 (ja)
CA (1) CA2496526C (ja)
DE (1) DE60331657D1 (ja)
HK (1) HK1077935A1 (ja)
RU (2) RU2363096C2 (ja)
WO (1) WO2004021559A1 (ja)

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CN104737454A (zh) * 2012-10-12 2015-06-24 高通股份有限公司 用于具有两点调制的锁相环的Ku适配

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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 (en) * 2010-09-17 2012-03-21 Nokia Siemens Networks Oy Method and system for clock recovery with adaptive loop gain control
US8634512B2 (en) * 2011-02-08 2014-01-21 Qualcomm Incorporated Two point modulation digital phase locked loop
WO2012142760A1 (en) * 2011-04-21 2012-10-26 Huawei Technologies Co., Ltd. Phase error compensation arrangement and phase error compensation method
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
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
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
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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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104737454A (zh) * 2012-10-12 2015-06-24 高通股份有限公司 用于具有两点调制的锁相环的Ku适配

Also Published As

Publication number Publication date
JP2012050099A (ja) 2012-03-08
RU2009120024A (ru) 2010-12-10
DE60331657D1 (de) 2010-04-22
JP2014053912A (ja) 2014-03-20
JP6254198B2 (ja) 2017-12-27
RU2363096C2 (ru) 2009-07-27
EP1532729B1 (en) 2010-03-10
JP2016105606A (ja) 2016-06-09
CA2496526C (en) 2013-08-06
ATE460767T1 (de) 2010-03-15
JP5852074B2 (ja) 2016-02-03
US6909331B2 (en) 2005-06-21
JP5893696B2 (ja) 2016-03-23
RU2005108614A (ru) 2005-10-10
EP2244375A3 (en) 2010-11-03
EP2244375A2 (en) 2010-10-27
WO2004021559A9 (en) 2004-04-29
US20040041636A1 (en) 2004-03-04
AU2003268243A1 (en) 2004-03-19
JP5653871B2 (ja) 2015-01-14
JP2015039179A (ja) 2015-02-26
EP1532729A2 (en) 2005-05-25
WO2004021559A1 (en) 2004-03-11
JP2005537722A (ja) 2005-12-08
CA2496526A1 (en) 2004-03-11

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20210831