CN1203708A - 带前馈的高稳定频率合成器环路 - Google Patents

带前馈的高稳定频率合成器环路 Download PDF

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Publication number
CN1203708A
CN1203708A CN96198714A CN96198714A CN1203708A CN 1203708 A CN1203708 A CN 1203708A CN 96198714 A CN96198714 A CN 96198714A CN 96198714 A CN96198714 A CN 96198714A CN 1203708 A CN1203708 A CN 1203708A
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CN
China
Prior art keywords
voltage
circuit
output
frequency
controlled oscillator
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.)
Pending
Application number
CN96198714A
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English (en)
Chinese (zh)
Inventor
丹尼尔·R·麦克玛黑尔
托马斯·C·怀特豪斯
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.)
Scientific Atlanta LLC
Original Assignee
Scientific Atlanta LLC
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 Scientific Atlanta LLC filed Critical Scientific Atlanta LLC
Publication of CN1203708A publication Critical patent/CN1203708A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • 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
    • 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
    • H03L7/1972—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 reducing the locking time interval
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2332—Demodulator circuits; Receiver circuits using non-coherent demodulation using a non-coherent carrier
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0024—Carrier regulation at the receiver end
    • H04L2027/0026—Correction of carrier offset
    • H04L2027/0028—Correction of carrier offset at passband only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0053—Closed loops
    • H04L2027/0057—Closed loops quadrature phase

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)
  • Superheterodyne Receivers (AREA)
CN96198714A 1995-11-30 1996-11-14 带前馈的高稳定频率合成器环路 Pending CN1203708A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/565,313 1995-11-30
US08/565,313 US5737694A (en) 1995-11-30 1995-11-30 Highly stable frequency synthesizer loop with feedforward

Publications (1)

Publication Number Publication Date
CN1203708A true CN1203708A (zh) 1998-12-30

Family

ID=24258066

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96198714A Pending CN1203708A (zh) 1995-11-30 1996-11-14 带前馈的高稳定频率合成器环路

Country Status (9)

Country Link
US (1) US5737694A (enExample)
EP (1) EP0900479A1 (enExample)
KR (1) KR19990071777A (enExample)
CN (1) CN1203708A (enExample)
AU (1) AU7679596A (enExample)
BR (1) BR9611620A (enExample)
MX (1) MX9804172A (enExample)
PL (1) PL327330A1 (enExample)
WO (1) WO1997020398A1 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1731680B (zh) * 2005-08-12 2010-04-28 曹伟勋 一种直接调制压控振荡器的频率调制器和调制方法
CN102281058A (zh) * 2010-12-10 2011-12-14 华为技术有限公司 确定锁相环pll带宽特性的方法、装置和系统
CN102882518A (zh) * 2012-10-24 2013-01-16 四川和芯微电子股份有限公司 锁相环系统及锁相环系统的实现方法
CN105897298A (zh) * 2016-06-03 2016-08-24 北京航空航天大学 多级模块化无线收发机实验平台
CN114584071A (zh) * 2020-11-30 2022-06-03 华为技术有限公司 一种时钟振荡器及其制备方法
CN114830542A (zh) * 2019-12-31 2022-07-29 德州仪器公司 接收器中的载波频率恢复

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JPH1022852A (ja) * 1996-07-02 1998-01-23 Nec Corp 無線通信装置
KR100494311B1 (ko) * 1997-05-06 2005-08-10 디지털 비디오 시스템스 인코퍼레이션 모터의회전유무출력장치
US6049254A (en) * 1997-10-16 2000-04-11 Oasis Design, Inc. Phase-locked loop which can automatically adjust to and lock upon a variable input frequency
DE19747735C2 (de) * 1997-10-29 2003-04-30 Infineon Technologies Ag Frequenzsynthesizer für ein Mobilfunkendgerät
US6188716B1 (en) * 1998-03-02 2001-02-13 Pan Atlantic Corporation Radio and communication method using a transmitted intermediate frequency
US6192088B1 (en) * 1998-03-31 2001-02-20 Lucent Technologies Inc. Carrier recovery system
US6091303A (en) * 1999-04-06 2000-07-18 Ericsson Inc. Method and apparatus for reducing oscillator noise by noise-feedforward
DE19948745A1 (de) * 1999-10-09 2001-04-12 Philips Corp Intellectual Pty Schaltungsanordnung zur Demodulation eines Zwischenfrequenz-Videosignals
US6693860B1 (en) 2000-10-20 2004-02-17 Hewlett-Packard Development Company, L.P. Timing signal recovery by superheterodyne phase locked loop
US6975686B1 (en) 2000-10-31 2005-12-13 Telefonaktiebolaget L.M. Ericsson IQ modulation systems and methods that use separate phase and amplitude signal paths
NL1017191C2 (nl) * 2001-01-25 2002-07-30 Univ Delft Tech Kwadratuurmodulator en -demodulator.
US7171181B2 (en) * 2003-08-11 2007-01-30 Schick Technologies, Inc. Method for achieving immediate and accurate automatic frequency tuning
US7176738B1 (en) * 2003-11-20 2007-02-13 Integrated Device Technology, Inc. Method and apparatus for clock generation
TWI288531B (en) * 2004-02-26 2007-10-11 Mediatek Inc Phase locked loop for generating an output signal
FR2867926B1 (fr) * 2004-03-16 2006-07-07 St Microelectronics Sa Procede et systeme de reception satellitaire
US7643602B2 (en) * 2005-09-30 2010-01-05 Freescale Semiconductor, Inc. Method and system for estimating frequency offsets
ITMI20071432A1 (it) * 2007-07-17 2009-01-18 Ducati Energia Spa Regolatore di tensione per magnetogeneratori a connessione configurabile degli avvolgimenti di fase
US8867674B2 (en) * 2009-05-29 2014-10-21 Broadcom Corporation Scalable satellite receiver system
US8842043B2 (en) 2011-12-23 2014-09-23 Delphi Technologies, Inc. Methods to extend the frequency lock range of a received RF signal using a preamble-based frequency estimate
EP3276538B1 (en) 2016-07-25 2020-01-01 STMicroelectronics International N.V. Carrier signal generation circuit for a radio-frequency identification transponder device and method for generating a carrier signal
CN106911330B (zh) * 2017-03-03 2020-12-15 重庆湃芯创智微电子有限公司 一种占空比稳定电路

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US4180783A (en) * 1977-09-06 1979-12-25 Rca Corporation Phase lock loop data timing recovery circuit
US4516083A (en) * 1982-05-14 1985-05-07 Motorola, Inc. Fast lock PLL having out of lock detector control of loop filter and divider
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US4755774A (en) * 1985-07-15 1988-07-05 Motorola Inc. Two-port synthesizer modulation system employing an improved reference phase modulator
US4748425A (en) * 1987-02-18 1988-05-31 Motorola, Inc. VCO range shift and modulation device
US4837853A (en) * 1987-06-05 1989-06-06 Motorola, Inc. Dual port FM demodulation in phase locked receivers
DE3721154A1 (de) * 1987-06-26 1989-01-05 Wegmann & Co Frequenzsynthesizer
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US5079526A (en) * 1990-08-29 1992-01-07 Motorola, Inc. Frequency modulated synthesizer using low frequency offset mixed VCO
US5329250A (en) * 1992-02-25 1994-07-12 Sanyo Electric Co., Ltd. Double phase locked loop circuit
US5392003A (en) * 1993-08-09 1995-02-21 Motorola, Inc. Wide tuning range operational transconductance amplifiers

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1731680B (zh) * 2005-08-12 2010-04-28 曹伟勋 一种直接调制压控振荡器的频率调制器和调制方法
CN102281058A (zh) * 2010-12-10 2011-12-14 华为技术有限公司 确定锁相环pll带宽特性的方法、装置和系统
CN102882518A (zh) * 2012-10-24 2013-01-16 四川和芯微电子股份有限公司 锁相环系统及锁相环系统的实现方法
CN105897298A (zh) * 2016-06-03 2016-08-24 北京航空航天大学 多级模块化无线收发机实验平台
CN114830542A (zh) * 2019-12-31 2022-07-29 德州仪器公司 接收器中的载波频率恢复
CN114830542B (zh) * 2019-12-31 2024-01-12 德州仪器公司 接收器中的载波频率恢复
CN114584071A (zh) * 2020-11-30 2022-06-03 华为技术有限公司 一种时钟振荡器及其制备方法

Also Published As

Publication number Publication date
PL327330A1 (en) 1998-12-07
WO1997020398A1 (en) 1997-06-05
EP0900479A4 (enExample) 1999-03-10
BR9611620A (pt) 1999-03-30
AU7679596A (en) 1997-06-19
KR19990071777A (ko) 1999-09-27
MX9804172A (es) 1998-09-30
EP0900479A1 (en) 1999-03-10
US5737694A (en) 1998-04-07

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C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication