DE3871348D1 - Einrichtung zum schnellen, bei schwachem rauschen, regeln der frequenz und phase eines signals auf ein aufgezwungenes signal. - Google Patents

Einrichtung zum schnellen, bei schwachem rauschen, regeln der frequenz und phase eines signals auf ein aufgezwungenes signal.

Info

Publication number
DE3871348D1
DE3871348D1 DE8888403027T DE3871348T DE3871348D1 DE 3871348 D1 DE3871348 D1 DE 3871348D1 DE 8888403027 T DE8888403027 T DE 8888403027T DE 3871348 T DE3871348 T DE 3871348T DE 3871348 D1 DE3871348 D1 DE 3871348D1
Authority
DE
Germany
Prior art keywords
signal
regulating
fast
frequency
phase
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.)
Expired - Fee Related
Application number
DE8888403027T
Other languages
English (en)
Inventor
Patrick Coquerel
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Application granted granted Critical
Publication of DE3871348D1 publication Critical patent/DE3871348D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of 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
    • H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
    • H03L7/107—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
    • H03L7/1075—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth by changing characteristics of the loop filter, e.g. changing the gain, changing the bandwidth
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
    • H03L2207/06—Phase locked loops with a controlled oscillator having at least two frequency control terminals
    • 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
    • H03L7/183—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 fixed numbers or the frequency divider dividing by a fixed number
DE8888403027T 1987-12-03 1988-12-01 Einrichtung zum schnellen, bei schwachem rauschen, regeln der frequenz und phase eines signals auf ein aufgezwungenes signal. Expired - Fee Related DE3871348D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8716947A FR2624323B1 (fr) 1987-12-03 1987-12-03 Dispositif pour asservir un signal, en frequence et en phase, a celle d'un signal impose

Publications (1)

Publication Number Publication Date
DE3871348D1 true DE3871348D1 (de) 1992-06-25

Family

ID=9357536

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888403027T Expired - Fee Related DE3871348D1 (de) 1987-12-03 1988-12-01 Einrichtung zum schnellen, bei schwachem rauschen, regeln der frequenz und phase eines signals auf ein aufgezwungenes signal.

Country Status (8)

Country Link
US (1) US4904957A (de)
EP (1) EP0319415B1 (de)
JP (1) JPH01236820A (de)
CN (1) CN1016036B (de)
CA (1) CA1307326C (de)
DE (1) DE3871348D1 (de)
FR (1) FR2624323B1 (de)
NO (1) NO173360C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4885553A (en) * 1988-11-30 1989-12-05 Motorola, Inc. Continuously adaptive phase locked loop synthesizer
US5504459A (en) * 1995-03-20 1996-04-02 International Business Machines Corporation Filter network for phase-locked loop circuit
US7149270B2 (en) * 2001-05-03 2006-12-12 Coreoptics, Inc. Clock recovery circuit
JP3898187B2 (ja) * 2004-01-28 2007-03-28 Ｎｅｃエレクトロニクス株式会社 衛星放送用コンバータのスイッチ回路
JP5147539B2 (ja) * 2008-05-22 2013-02-20 ルネサスエレクトロニクス株式会社 周波数シンセサイザおよびその制御方法
CN102045065B (zh) * 2009-10-19 2015-08-05 瑞昱半导体股份有限公司 频率相位调整装置及其相关方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228086Y2 (de) * 1980-12-08 1987-07-18
US4409563A (en) * 1981-02-26 1983-10-11 General Electric Company Phase locked loop frequency synthesizer with frequency compression loop
DE3215747C2 (de) * 1982-04-28 1986-04-30 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Schaltungsanordnung zum Abstimmen von Hochfrequenzempfängern mit Hilfe einer Phase-Locked-Loop-Schaltung
FR2535545B1 (fr) * 1982-10-29 1989-08-04 Thomson Csf Synthetiseur a temps d'acquisition rapide de frequence et systeme de transmission radioelectrique a saut de frequence comportant un tel synthetiseur
JPS60249429A (ja) * 1984-05-24 1985-12-10 Fujitsu Ltd 位相同期回路
US4748425A (en) * 1987-02-18 1988-05-31 Motorola, Inc. VCO range shift and modulation device

Also Published As

Publication number Publication date
JPH01236820A (ja) 1989-09-21
NO885354L (no) 1989-06-05
EP0319415B1 (de) 1992-05-20
NO173360C (no) 1993-12-01
CN1016036B (zh) 1992-03-25
NO173360B (no) 1993-08-23
FR2624323B1 (fr) 1994-03-25
FR2624323A1 (fr) 1989-06-09
NO885354D0 (no) 1988-11-30
US4904957A (en) 1990-02-27
CA1307326C (fr) 1992-09-08
EP0319415A1 (de) 1989-06-07
CN1033433A (zh) 1989-06-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee