CN101213783A - 采用自适应参考频率校正的同步方案 - Google Patents
采用自适应参考频率校正的同步方案 Download PDFInfo
- Publication number
- CN101213783A CN101213783A CNA2006800239923A CN200680023992A CN101213783A CN 101213783 A CN101213783 A CN 101213783A CN A2006800239923 A CNA2006800239923 A CN A2006800239923A CN 200680023992 A CN200680023992 A CN 200680023992A CN 101213783 A CN101213783 A CN 101213783A
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- 238000012937 correction Methods 0.000 title claims abstract description 50
- 230000003044 adaptive effect Effects 0.000 title description 2
- 238000000034 method Methods 0.000 claims abstract description 31
- 239000013078 crystal Substances 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims description 44
- 238000013519 translation Methods 0.000 claims description 44
- 238000012545 processing Methods 0.000 claims description 27
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 10
- 238000001228 spectrum Methods 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims description 2
- 230000001915 proofreading effect Effects 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 8
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 10
- 230000008901 benefit Effects 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008672 reprogramming Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
- H03J1/0041—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for frequency synthesis with counters or frequency dividers
- H03J1/005—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for frequency synthesis with counters or frequency dividers in a loop
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
- H03J7/06—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers
- H03J7/065—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers the counter or frequency divider being used in a phase locked 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Mobile Radio Communication Systems (AREA)
- Superheterodyne Receivers (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Abstract
Description
Claims (34)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05105781.8 | 2005-06-29 | ||
EP05105781 | 2005-06-29 | ||
PCT/IB2006/052085 WO2007000712A1 (en) | 2005-06-29 | 2006-06-26 | Synchronization scheme with adaptive reference frequency correction |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101213783A true CN101213783A (zh) | 2008-07-02 |
CN101213783B CN101213783B (zh) | 2011-08-31 |
Family
ID=37075160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800239923A Active CN101213783B (zh) | 2005-06-29 | 2006-06-26 | 采用自适应参考频率校正的同步方案 |
Country Status (7)
Country | Link |
---|---|
US (2) | US8004322B2 (zh) |
EP (1) | EP1900138B1 (zh) |
JP (1) | JP4826968B2 (zh) |
CN (1) | CN101213783B (zh) |
AT (1) | ATE449483T1 (zh) |
DE (1) | DE602006010553D1 (zh) |
WO (1) | WO2007000712A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104601317A (zh) * | 2014-12-31 | 2015-05-06 | 南京大全自动化科技有限公司 | 一种fpga的同步时钟装置及其控制方法 |
CN105375921A (zh) * | 2014-08-27 | 2016-03-02 | 硅谷实验室公司 | 使用基于mems的振荡器的准确频率控制 |
CN107112123A (zh) * | 2014-09-05 | 2017-08-29 | 动量动力学公司 | 用于静态和动态谐振感应无线充电的近场全双工数据链路 |
US10826565B2 (en) | 2014-09-05 | 2020-11-03 | Momentum Dynamics Corporation | Near field, full duplex data link for resonant induction wireless charging |
US11121740B2 (en) | 2014-09-05 | 2021-09-14 | Momentum Dynamics Corporation | Near field, full duplex data link for resonant induction wireless charging |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101213783B (zh) * | 2005-06-29 | 2011-08-31 | Nxp股份有限公司 | 采用自适应参考频率校正的同步方案 |
US8406702B2 (en) | 2008-03-26 | 2013-03-26 | Freescale Semiconductor, Inc. | Clock signal generating arrangement for a communication device |
JP4894822B2 (ja) * | 2008-07-04 | 2012-03-14 | 株式会社豊田自動織機 | 周波数補正システム及び受信機 |
US7994829B2 (en) * | 2009-10-16 | 2011-08-09 | Realtek Semiconductor Corp. | Fast lock-in all-digital phase-locked loop with extended tracking range |
US8217689B2 (en) * | 2010-01-19 | 2012-07-10 | Integrated Device Technology, Inc. | Method and circuit for DisplayPort video clock recovery |
US8330644B2 (en) * | 2010-07-14 | 2012-12-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Expandable and reconfigurable instrument node arrays |
US8279014B2 (en) * | 2011-01-07 | 2012-10-02 | Uniband Electronic Corp. | Frequency synthesizer with built-in carrier and crystal oscillation frequency offset cancellation |
IN2014MN00228A (zh) * | 2011-08-12 | 2015-09-25 | Nissan Chemical Ind Ltd | |
US8791762B2 (en) | 2011-10-13 | 2014-07-29 | Sand 9, Inc. | Method and apparatus for managing arbitrary frequencies |
GB2547099B (en) * | 2014-07-25 | 2021-02-17 | Allen Vanguard Corp | System and method for ultra wideband radio frequency scanning and signal generation |
US9954542B1 (en) * | 2017-02-01 | 2018-04-24 | Apple Inc. | Digital linearization technique for charge pump based fractional phased-locked loop |
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DE2054734C1 (de) * | 1970-11-06 | 1980-10-23 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Synchronisation eines Übertragungssystems |
FR2561468B1 (fr) * | 1984-03-13 | 1989-10-20 | Thomson Csf | Filtre actif hyperfrequence |
JPS6335017A (ja) | 1986-07-30 | 1988-02-15 | Japan Radio Co Ltd | 無線周波数安定化装置 |
JPS6410748A (en) * | 1987-07-02 | 1989-01-13 | Fujitsu Ltd | Frequency error forcive correction circuit |
JPH06197140A (ja) * | 1992-10-28 | 1994-07-15 | Hitachi Ltd | ディジタル復調回路 |
WO1994026041A2 (en) * | 1993-04-20 | 1994-11-10 | Rca Thomson Licensing Corporation | A phase lock loop with idle mode of operation during vertical blanking |
US5497126A (en) * | 1993-11-09 | 1996-03-05 | Motorola, Inc. | Phase synchronization circuit and method therefor for a phase locked loop |
US5604468A (en) * | 1996-04-22 | 1997-02-18 | Motorola, Inc. | Frequency synthesizer with temperature compensation and frequency multiplication and method of providing the same |
JP3875347B2 (ja) * | 1997-04-08 | 2007-01-31 | 富士通株式会社 | 無線受信機および無線送受信機 |
US6178216B1 (en) | 1997-05-21 | 2001-01-23 | Samsung Electronics Co., Ltd. | Digital phase locked loop circuit and method therefor |
US5856766A (en) | 1997-06-30 | 1999-01-05 | Motorola Inc. | Communication device with a frequency compensating synthesizer and method of providing same |
US7221921B2 (en) * | 1998-05-29 | 2007-05-22 | Silicon Laboratories | Partitioning of radio-frequency apparatus |
JP3439670B2 (ja) * | 1998-10-15 | 2003-08-25 | 富士通株式会社 | 階層型dll回路を利用したタイミングクロック発生回路 |
US6181195B1 (en) * | 1998-12-23 | 2001-01-30 | Xerox Corporation | Impedance transport circuit |
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US6259328B1 (en) | 1999-12-17 | 2001-07-10 | Network Equipment Technologies, Inc. | Method and system for managing reference signals for network clock synchronization |
EP1168634B1 (fr) * | 2000-06-28 | 2007-06-13 | STMicroelectronics N.V. | Procédé de réduction de la consommation électrique d'un téléphone mobile cellulaire |
JP2003069426A (ja) * | 2001-08-23 | 2003-03-07 | Matsushita Electric Ind Co Ltd | 周波数シンセサイザー |
JP4608153B2 (ja) * | 2001-09-10 | 2011-01-05 | ルネサスエレクトロニクス株式会社 | チャージポンプ電流補正回路 |
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CN101213783B (zh) * | 2005-06-29 | 2011-08-31 | Nxp股份有限公司 | 采用自适应参考频率校正的同步方案 |
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US8014476B2 (en) * | 2005-11-07 | 2011-09-06 | Qualcomm, Incorporated | Wireless device with a non-compensated crystal oscillator |
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-
2006
- 2006-06-26 CN CN2006800239923A patent/CN101213783B/zh active Active
- 2006-06-26 DE DE602006010553T patent/DE602006010553D1/de active Active
- 2006-06-26 EP EP06765866A patent/EP1900138B1/en active Active
- 2006-06-26 JP JP2008519054A patent/JP4826968B2/ja active Active
- 2006-06-26 WO PCT/IB2006/052085 patent/WO2007000712A1/en active Application Filing
- 2006-06-26 US US11/993,625 patent/US8004322B2/en active Active
- 2006-06-26 AT AT06765866T patent/ATE449483T1/de not_active IP Right Cessation
-
2011
- 2011-06-17 US US13/163,486 patent/US8400195B2/en active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105375921A (zh) * | 2014-08-27 | 2016-03-02 | 硅谷实验室公司 | 使用基于mems的振荡器的准确频率控制 |
CN107112123A (zh) * | 2014-09-05 | 2017-08-29 | 动量动力学公司 | 用于静态和动态谐振感应无线充电的近场全双工数据链路 |
CN107112123B (zh) * | 2014-09-05 | 2018-08-07 | 动量动力学公司 | 用于静态和动态谐振感应无线充电的近场全双工数据链路 |
US10135496B2 (en) | 2014-09-05 | 2018-11-20 | Momentum Dynamics Corporation | Near field, full duplex data link for use in static and dynamic resonant induction wireless charging |
US10826565B2 (en) | 2014-09-05 | 2020-11-03 | Momentum Dynamics Corporation | Near field, full duplex data link for resonant induction wireless charging |
US11121740B2 (en) | 2014-09-05 | 2021-09-14 | Momentum Dynamics Corporation | Near field, full duplex data link for resonant induction wireless charging |
US11671145B2 (en) | 2014-09-05 | 2023-06-06 | Inductev Inc. | Near field, full duplex data link for resonant induction wireless charging |
CN104601317A (zh) * | 2014-12-31 | 2015-05-06 | 南京大全自动化科技有限公司 | 一种fpga的同步时钟装置及其控制方法 |
CN104601317B (zh) * | 2014-12-31 | 2017-12-26 | 南京大全自动化科技有限公司 | 一种fpga的同步时钟装置及其控制方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1900138A1 (en) | 2008-03-19 |
US8004322B2 (en) | 2011-08-23 |
CN101213783B (zh) | 2011-08-31 |
ATE449483T1 (de) | 2009-12-15 |
JP4826968B2 (ja) | 2011-11-30 |
US20100156481A1 (en) | 2010-06-24 |
DE602006010553D1 (de) | 2009-12-31 |
JP2008547345A (ja) | 2008-12-25 |
US20110248754A1 (en) | 2011-10-13 |
WO2007000712A1 (en) | 2007-01-04 |
EP1900138B1 (en) | 2009-11-18 |
US8400195B2 (en) | 2013-03-19 |
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Owner name: ST WIRELESS S. A. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20150805 Owner name: SNAPTRACK, INC. Free format text: FORMER OWNER: ST-ERICSSON S. A. Effective date: 20150805 |
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Address after: Geneva, Switzerland Patentee after: Italian Ericsson Ltd. in liquidation Address before: Geneva, Switzerland Patentee before: St-Ericsson S.A. Address after: Geneva, Switzerland Patentee after: ST-ERICSSON S.A. Address before: Geneva, Switzerland Patentee before: Italian Radio Co.,Ltd. |
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Effective date of registration: 20150805 Address after: American California Patentee after: EPCOS AG Address before: Geneva, Switzerland Patentee before: Italian Ericsson Ltd. in liquidation Effective date of registration: 20150805 Address after: Geneva, Switzerland Patentee after: Italian Radio Co.,Ltd. Address before: Holland Ian Deho Finn Patentee before: NXP B.V. |