EP1929676A4 - Rf synthesizer and rf transmitter or receiver incorporating the synthesizer - Google Patents

Rf synthesizer and rf transmitter or receiver incorporating the synthesizer

Info

Publication number
EP1929676A4
EP1929676A4 EP06790049A EP06790049A EP1929676A4 EP 1929676 A4 EP1929676 A4 EP 1929676A4 EP 06790049 A EP06790049 A EP 06790049A EP 06790049 A EP06790049 A EP 06790049A EP 1929676 A4 EP1929676 A4 EP 1929676A4
Authority
EP
European Patent Office
Prior art keywords
synthesizer
transmitter
receiver incorporating
incorporating
receiver
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.)
Withdrawn
Application number
EP06790049A
Other languages
German (de)
French (fr)
Other versions
EP1929676A2 (en
Inventor
Soren Peter Larsen
Jacob Tranegaard Hansen
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.)
Motorola Solutions Inc
Original Assignee
Motorola Solutions 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 Motorola Solutions Inc filed Critical Motorola Solutions Inc
Publication of EP1929676A2 publication Critical patent/EP1929676A2/en
Publication of EP1929676A4 publication Critical patent/EP1929676A4/en
Withdrawn legal-status Critical Current

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
    • H03L7/087—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector in the loop
    • 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
    • H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
    • 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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect 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
    • 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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect 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
    • H03L7/197—Indirect 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 a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division
    • H03L7/1974—Indirect 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 a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division for fractional frequency division
    • 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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
    • H03L7/23—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop with pulse counters or frequency dividers
    • 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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
    • H03L7/23—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop with pulse counters or frequency dividers
    • H03L7/235—Nested phase locked loops
EP06790049A 2005-09-08 2006-08-25 Rf synthesizer and rf transmitter or receiver incorporating the synthesizer Withdrawn EP1929676A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0518215A GB2430090B (en) 2005-09-08 2005-09-08 RF synthesizer and RF transmitter or receiver incorporating the synthesizer
PCT/US2006/033611 WO2007030358A2 (en) 2005-09-08 2006-08-25 Rf synthesizer and rf transmitter or receiver incorporating the synthesizer

Publications (2)

Publication Number Publication Date
EP1929676A2 EP1929676A2 (en) 2008-06-11
EP1929676A4 true EP1929676A4 (en) 2012-03-21

Family

ID=35221021

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06790049A Withdrawn EP1929676A4 (en) 2005-09-08 2006-08-25 Rf synthesizer and rf transmitter or receiver incorporating the synthesizer

Country Status (4)

Country Link
EP (1) EP1929676A4 (en)
CN (1) CN101421927A (en)
GB (1) GB2430090B (en)
WO (1) WO2007030358A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101578512B1 (en) * 2009-11-19 2015-12-18 삼성전자주식회사 Receiver including lc tank filter
EP3197056B1 (en) * 2016-01-25 2018-08-01 Nxp B.V. Phase locked loop circuits
CN107248862A (en) * 2017-06-09 2017-10-13 芯海科技（深圳）股份有限公司 A kind of fractional frequency division reduction frequency jitter circuit and method
US10516403B1 (en) 2019-02-27 2019-12-24 Ciena Corporation High-order phase tracking loop with segmented proportional and integral controls
CN111010173B (en) * 2019-12-20 2023-05-23 湖北大学 Adaptive fractional frequency synthesizer burr removal system and method
CN115498998B (en) * 2022-11-14 2023-02-21 南京邮电大学 High-frequency crystal oscillator based on phase error automatic correction

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6366146B2 (en) * 2000-03-23 2002-04-02 Telefonaktiebolaget L M Ericsson (Publ) Phase-locked loop based clock phasing implementing a virtual delay
US20030165209A1 (en) * 2002-03-01 2003-09-04 Broadcom Corporation Phase-interpolator based PLL frequency synthesizer
US6642800B2 (en) * 2002-04-04 2003-11-04 Ati Technologies, Inc. Spurious-free fractional-N frequency synthesizer with multi-phase network circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5696538A (en) * 1979-12-29 1981-08-04 Sony Corp Synthesizer receiver
US5317284A (en) * 1993-02-08 1994-05-31 Hughes Aircraft Company Wide band, low noise, fine step tuning, phase locked loop frequency synthesizer
JP2914297B2 (en) * 1996-05-29 1999-06-28 日本電気株式会社 PLL frequency synthesizer
WO2000045515A1 (en) * 1999-01-29 2000-08-03 Sanyo Electric Co., Ltd. Pll apparatus and variable frequency-division device
US6993107B2 (en) * 2001-01-16 2006-01-31 International Business Machines Corporation Analog unidirectional serial link architecture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6366146B2 (en) * 2000-03-23 2002-04-02 Telefonaktiebolaget L M Ericsson (Publ) Phase-locked loop based clock phasing implementing a virtual delay
US20030165209A1 (en) * 2002-03-01 2003-09-04 Broadcom Corporation Phase-interpolator based PLL frequency synthesizer
US6642800B2 (en) * 2002-04-04 2003-11-04 Ati Technologies, Inc. Spurious-free fractional-N frequency synthesizer with multi-phase network circuit

Also Published As

Publication number Publication date
WO2007030358A2 (en) 2007-03-15
WO2007030358A3 (en) 2008-11-27
GB2430090A (en) 2007-03-14
GB2430090B (en) 2007-10-17
EP1929676A2 (en) 2008-06-11
CN101421927A (en) 2009-04-29
GB0518215D0 (en) 2005-10-19

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Owner name: MOTOROLA SOLUTIONS, INC.

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