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KR890700971A - 페이즈 록크 루프 - Google Patents

페이즈 록크 루프

Info

Publication number
KR890700971A
KR890700971A KR1019880701266A KR880701266A KR890700971A KR 890700971 A KR890700971 A KR 890700971A KR 1019880701266 A KR1019880701266 A KR 1019880701266A KR 880701266 A KR880701266 A KR 880701266A KR 890700971 A KR890700971 A KR 890700971A
Authority
KR
South Korea
Prior art keywords
phase lock
lock loop
loop
phase
lock
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.)
Granted
Application number
KR1019880701266A
Other languages
English (en)
Other versions
KR910006481B1 (ko
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 filed Critical
Publication of KR890700971A publication Critical patent/KR890700971A/ko
Application granted granted Critical
Publication of KR910006481B1 publication Critical patent/KR910006481B1/ko
Expired 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
    • H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
    • H03L7/12—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a scanning signal
    • 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
    • H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S331/00—Oscillators
    • Y10S331/02—Phase locked loop having lock indicating or detecting means
KR1019880701266A 1987-02-13 1988-02-05 페이즈 록크 루프 Expired KR910006481B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/014,580 US4855689A (en) 1987-02-13 1987-02-13 Phase lock loop with switchable filter for acquisition and tracking modes
PCT/US1988/000344 WO1988006383A1 (en) 1987-02-13 1988-02-05 Improved phase lock loop
US014580 1993-02-08

Publications (2)

Publication Number Publication Date
KR890700971A true KR890700971A (ko) 1989-04-28
KR910006481B1 KR910006481B1 (ko) 1991-08-26

Family

ID=21766353

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880701266A Expired KR910006481B1 (ko) 1987-02-13 1988-02-05 페이즈 록크 루프

Country Status (7)

Country Link
US (1) US4855689A (ko)
EP (1) EP0302100B1 (ko)
JP (1) JPH0779240B2 (ko)
KR (1) KR910006481B1 (ko)
DE (1) DE3880391T2 (ko)
IL (1) IL85199A (ko)
WO (1) WO1988006383A1 (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI87868C (fi) * 1989-11-09 1993-02-25 Nokia Mobile Phones Ltd Slingfilter foer en frekvenssyntetisator
US5055803A (en) * 1990-12-14 1991-10-08 Motorola, Inc. Parameter tolerant PLL synthesizer
US5142246A (en) * 1991-06-19 1992-08-25 Telefonaktiebolaget L M Ericsson Multi-loop controlled VCO
US5438703A (en) * 1991-11-18 1995-08-01 Motorola, Inc. Radio with reduced frequency pull
US5450447A (en) * 1992-09-30 1995-09-12 Rockwell International Corporation Adaptive variable-gain phase and frequency locked loop for rapid carrier acquisition
DE69406151T2 (de) * 1993-01-13 1998-04-02 Koninkl Philips Electronics Nv Einrichtung zur Synchronisierung eines lokalen Trägers, in OFDM-Systemen
JPH08107352A (ja) * 1994-10-04 1996-04-23 Hitachi Ltd 位相同期システム
US5504459A (en) * 1995-03-20 1996-04-02 International Business Machines Corporation Filter network for phase-locked loop circuit
US5783923A (en) * 1995-12-06 1998-07-21 William L. Wise Method and apparatus for multiple-input, multiple output feedback control of variable load systems
EP0923809A1 (en) * 1996-06-27 1999-06-23 Koninklijke Philips Electronics N.V. Satellite receiver
CA2252241A1 (en) * 1997-11-06 1999-05-06 Harris Simon Method and apparatus for fast recovery from loss of lock in a phase locked loop
US6683920B1 (en) * 2000-09-22 2004-01-27 Applied Micro Circuits Corporation Dual-loop system and method for frequency acquisition and tracking
EP1547242B1 (en) * 2002-09-25 2008-07-30 Nxp B.V. Device and method for determining the level of an input signal intended to be applied to a receiving system
EP1422849A1 (en) * 2002-11-25 2004-05-26 Pace Micro Technology PLC Method of Scanning for Carrier signals modulated with digital data and transmitted by satellite
US7046093B1 (en) 2003-08-27 2006-05-16 Intergrated Device Technology, Inc. Dynamic phase-locked loop circuits and methods of operation thereof
US6987633B2 (en) * 2003-10-10 2006-01-17 International Business Machines Corporation Apparatus and method to read information from a tape storage medium
US8040994B1 (en) * 2007-03-19 2011-10-18 Seagate Technology Llc Phase coefficient generation for PLL
JP5262932B2 (ja) * 2009-04-01 2013-08-14 ソニー株式会社 通信装置、位相同期ループ、移動体および通信方法
CN108810699B (zh) * 2018-06-19 2020-01-24 李金雄 一种运动蓝牙耳机
CN114157296A (zh) * 2021-12-07 2022-03-08 海光信息技术股份有限公司 锁相环参数校正方法、锁相环、数据处理装置和存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346814A (en) * 1964-07-29 1967-10-10 Hughes Aircraft Co Dual loop demodulator including a phase lock loop and an afc loop
US3421105A (en) * 1967-02-28 1969-01-07 Nasa Automatic acquisition system for phase-lock loop
US3551829A (en) * 1968-05-02 1970-12-29 Hughes Aircraft Co Phase lock receiver with a constant slope network
US3740671A (en) * 1972-04-06 1973-06-19 Nasa Filter for third-order phase-locked loops
US3886312A (en) * 1973-08-16 1975-05-27 Quadracast Systems Decoder for four channel record
JPS5736046B2 (ko) * 1973-11-13 1982-08-02
US3983488A (en) * 1974-06-17 1976-09-28 California Microwave, Inc. Frequency-modulation demodulator threshold extension device
US4007429A (en) * 1976-01-19 1977-02-08 Gte International Incorporated Phase-locked loop having a switched lowpass filter
DE2812377C2 (de) * 1978-03-21 1983-06-30 Siemens AG, 1000 Berlin und 8000 München Phasengeregelter Oszillator
JPS55141833A (en) * 1979-04-24 1980-11-06 Toshiba Corp Phase locked loop circuit
GB2097618A (en) * 1981-04-27 1982-11-03 Rca Corp Method and apparatus for locking a phase locked loop onto a reference signal
US4580107A (en) * 1984-06-06 1986-04-01 The United States Of America As Represented By The Secretary Of The Air Force Phase lock acquisition system having FLL for coarse tuning and PLL for fine tuning

Also Published As

Publication number Publication date
IL85199A0 (en) 1988-07-31
EP0302100B1 (en) 1993-04-21
EP0302100A1 (en) 1989-02-08
WO1988006383A1 (en) 1988-08-25
KR910006481B1 (ko) 1991-08-26
US4855689A (en) 1989-08-08
DE3880391T2 (de) 1993-07-29
JPH01502232A (ja) 1989-08-03
DE3880391D1 (de) 1993-05-27
IL85199A (en) 1991-11-21
JPH0779240B2 (ja) 1995-08-23

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Legal Events

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Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19881012

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Patent event date: 19881012

Comment text: Request for Examination of Application

PG1501 Laying open of application
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Patent event code: PG16051S01I

Patent event date: 19910729

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