CN1510829A - 使用前馈跟踪误差补偿的锁相环解调器和解调方法 - Google Patents

使用前馈跟踪误差补偿的锁相环解调器和解调方法 Download PDF

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Publication number
CN1510829A
CN1510829A CNA200310103853XA CN200310103853A CN1510829A CN 1510829 A CN1510829 A CN 1510829A CN A200310103853X A CNA200310103853X A CN A200310103853XA CN 200310103853 A CN200310103853 A CN 200310103853A CN 1510829 A CN1510829 A CN 1510829A
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CN
China
Prior art keywords
phase
signal
locked loop
demodulator
frequency
Prior art date
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Pending
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CNA200310103853XA
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English (en)
Chinese (zh)
Inventor
理查德・K・卡尔奎斯特
理查德·K·卡尔奎斯特
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Agilent Technologies Inc
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Agilent Technologies Inc
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Publication date
Application filed by Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of CN1510829A publication Critical patent/CN1510829A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
    • H03D3/241—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits the oscillator being part of a phase locked loop
    • H03D3/248—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits the oscillator being part of a phase locked loop with means for eliminating interfering signals, e.g. by multiple phase locked loops

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
CNA200310103853XA 2002-12-23 2003-11-12 使用前馈跟踪误差补偿的锁相环解调器和解调方法 Pending CN1510829A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/328,363 US6765435B2 (en) 2002-12-23 2002-12-23 Phase locked loop demodulator and demodulation method using feed-forward tracking error compensation
US10/328,363 2002-12-23

Publications (1)

Publication Number Publication Date
CN1510829A true CN1510829A (zh) 2004-07-07

Family

ID=32594444

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA200310103853XA Pending CN1510829A (zh) 2002-12-23 2003-11-12 使用前馈跟踪误差补偿的锁相环解调器和解调方法

Country Status (3)

Country Link
US (1) US6765435B2 (enExample)
JP (1) JP2004208300A (enExample)
CN (1) CN1510829A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101620860B (zh) * 2008-06-18 2012-05-23 建兴电子科技股份有限公司 以扫描速度扫描光盘片的光驱及其方法
CN1968020B (zh) * 2005-06-30 2012-08-22 印芬龙科技股份有限公司 用于稳定数字锁相环的传递函数的方法和设备
CN101902219B (zh) * 2005-02-09 2012-12-05 美国亚德诺半导体公司 用于数字视频接口的可适应的锁相环路传递函数

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7551703B2 (en) * 2006-01-30 2009-06-23 Mcewan Technologies, Llc Rate locked loop radar timing system
US7916780B2 (en) * 2007-04-09 2011-03-29 Synerchip Co. Ltd Adaptive equalizer for use with clock and data recovery circuit of serial communication link
US7881608B2 (en) * 2007-05-10 2011-02-01 Avago Technologies Fiber Ip (Singapore) Pte. Ltd Methods and apparatuses for measuring jitter in a transceiver module
GB2473625A (en) * 2009-09-17 2011-03-23 Powervation Ltd Adaptive analog compensator for a power supply
FR3081571A1 (fr) 2018-05-23 2019-11-29 Airbus Operations Dispositif et procede de surveillance et de calibration d’un systeme d’acquisition de donnees et/ou de transmission de donnees.
US11133808B2 (en) 2019-04-15 2021-09-28 Infineon Technologies Ag Digital phase locked loop tracking
EP4064569A1 (en) 2021-03-23 2022-09-28 Nxp B.V. Type-i plls for phase-controlled applications
EP4064568B1 (en) 2021-03-23 2025-05-07 Nxp B.V. Type-i plls for phase-controlled applications

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854098A (en) * 1972-01-24 1974-12-10 Victor Company Of Japan Multichannel disc demodulation circuit
US3906380A (en) * 1974-04-16 1975-09-16 Rixon Phase demodulator with phase shifted reference carrier
US5949281A (en) * 1996-12-19 1999-09-07 Texas Instruments Incorporated Self aligning PLL demodulator
US6002298A (en) * 1998-06-11 1999-12-14 The United States Of America As Represented By The Secretary Of The Air Force Reconstituted frequency modulation with feedforward demodulator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101902219B (zh) * 2005-02-09 2012-12-05 美国亚德诺半导体公司 用于数字视频接口的可适应的锁相环路传递函数
CN1968020B (zh) * 2005-06-30 2012-08-22 印芬龙科技股份有限公司 用于稳定数字锁相环的传递函数的方法和设备
CN101620860B (zh) * 2008-06-18 2012-05-23 建兴电子科技股份有限公司 以扫描速度扫描光盘片的光驱及其方法

Also Published As

Publication number Publication date
US6765435B2 (en) 2004-07-20
US20040119548A1 (en) 2004-06-24
JP2004208300A (ja) 2004-07-22

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