FR2530900A1 - Dispositif de recuperation de frequence d'horloge adapte aux radiocommunications a haute frequence en milieux perturbes - Google Patents

Dispositif de recuperation de frequence d'horloge adapte aux radiocommunications a haute frequence en milieux perturbes Download PDF

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Publication number
FR2530900A1
FR2530900A1 FR8212904A FR8212904A FR2530900A1 FR 2530900 A1 FR2530900 A1 FR 2530900A1 FR 8212904 A FR8212904 A FR 8212904A FR 8212904 A FR8212904 A FR 8212904A FR 2530900 A1 FR2530900 A1 FR 2530900A1
Authority
FR
France
Prior art keywords
output
circuit
signal
input
clock
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
FR8212904A
Other languages
English (en)
French (fr)
Other versions
FR2530900B1 (enExample
Inventor
Herve Pinsard
Claude Collin
Joel Faydit
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8212904A priority Critical patent/FR2530900A1/fr
Priority to EP83401422A priority patent/EP0099814B1/fr
Priority to DE8383401422T priority patent/DE3370917D1/de
Priority to US06/514,248 priority patent/US4561101A/en
Priority to CA000432710A priority patent/CA1219042A/en
Priority to JP58132986A priority patent/JPS5934742A/ja
Publication of FR2530900A1 publication Critical patent/FR2530900A1/fr
Application granted granted Critical
Publication of FR2530900B1 publication Critical patent/FR2530900B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit
    • 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
    • H03L7/14—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail
    • H03L7/143—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail by switching the reference signal of the phase-locked loop
    • H03L7/145—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail by switching the reference signal of the phase-locked loop the switched reference signal being derived from the controlled oscillator output signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Radio Transmission System (AREA)
FR8212904A 1982-07-23 1982-07-23 Dispositif de recuperation de frequence d'horloge adapte aux radiocommunications a haute frequence en milieux perturbes Granted FR2530900A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8212904A FR2530900A1 (fr) 1982-07-23 1982-07-23 Dispositif de recuperation de frequence d'horloge adapte aux radiocommunications a haute frequence en milieux perturbes
EP83401422A EP0099814B1 (fr) 1982-07-23 1983-07-08 Dispositif de récupération de fréquence d'horloge adapté aux radiocommunications à haute fréquence en milieux pertubés
DE8383401422T DE3370917D1 (en) 1982-07-23 1983-07-08 Device for clock frequency recovery, adapted to high frequency radio communications in noisy environments
US06/514,248 US4561101A (en) 1982-07-23 1983-07-15 Clock-frequency recovery device adapted to high-frequency radiocommunications in disturbed media
CA000432710A CA1219042A (en) 1982-07-23 1983-07-19 Clock-frequency recovery device adapted to high- frequency radiocommunications in disturbed media
JP58132986A JPS5934742A (ja) 1982-07-23 1983-07-22 乱れた伝搬媒質における高周波無線通信に用いられるクロツク周波数回復装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8212904A FR2530900A1 (fr) 1982-07-23 1982-07-23 Dispositif de recuperation de frequence d'horloge adapte aux radiocommunications a haute frequence en milieux perturbes

Publications (2)

Publication Number Publication Date
FR2530900A1 true FR2530900A1 (fr) 1984-01-27
FR2530900B1 FR2530900B1 (enExample) 1984-12-07

Family

ID=9276267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8212904A Granted FR2530900A1 (fr) 1982-07-23 1982-07-23 Dispositif de recuperation de frequence d'horloge adapte aux radiocommunications a haute frequence en milieux perturbes

Country Status (6)

Country Link
US (1) US4561101A (enExample)
EP (1) EP0099814B1 (enExample)
JP (1) JPS5934742A (enExample)
CA (1) CA1219042A (enExample)
DE (1) DE3370917D1 (enExample)
FR (1) FR2530900A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851910A (en) * 1985-03-19 1989-07-25 Canon Kabushiki Kaisha Synchronizing pulse signal generation device
CA1253619A (en) * 1985-04-22 1989-05-02 Sony Corporation Apparatus for reproducing a digital signal
CH670020A5 (en) * 1986-01-20 1989-04-28 Studer Willi Ag Signal synchronising phase-lock circuit - has frequency divider for output signal reset in synchronism with signal flanks of input signal
JPH0791492B2 (ja) * 1986-09-18 1995-10-04 保土谷化学工業株式会社 静電塗装用樹脂粉体組成物
US4847876A (en) * 1986-12-31 1989-07-11 Raytheon Company Timing recovery scheme for burst communication systems
JPH0650876B2 (ja) * 1987-03-27 1994-06-29 日本電気株式会社 中間中継装置
DE3731567A1 (de) * 1987-09-19 1989-04-06 Thomson Brandt Gmbh Frequenzdemodulator in pll-technik
JPH0282835A (ja) * 1988-09-20 1990-03-23 Sony Corp ディジタル信号受信装置
US4972442A (en) * 1989-04-27 1990-11-20 Northern Telecom Limited Phase-locked loop clock
US6334219B1 (en) 1994-09-26 2001-12-25 Adc Telecommunications Inc. Channel selection for a hybrid fiber coax network
USRE42236E1 (en) 1995-02-06 2011-03-22 Adc Telecommunications, Inc. Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing
US7280564B1 (en) 1995-02-06 2007-10-09 Adc Telecommunications, Inc. Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing
JP2658956B2 (ja) * 1995-03-24 1997-09-30 日本電気株式会社 光識別再生回路
EP1122650A3 (en) * 1996-01-24 2002-01-16 ADC Telecommunications, Inc. Communication system with multicarrier telephony transport
US5722052A (en) * 1996-02-28 1998-02-24 Motorola, Inc. Switching current mirror for a phase locked loop frequency synthesizer and communication device using same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462551A (en) * 1966-01-03 1969-08-19 Gen Electric Channel synchronizer for multiplex pulse communication receiver
FR2019717A1 (enExample) * 1968-10-02 1970-07-03 Philips Nv
US4326173A (en) * 1977-07-25 1982-04-20 Np Industries, Inc. Digital phase locked loop frequency control system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797326A (en) * 1954-11-02 1957-06-25 Rca Corp Frequency synthesis system
US3057959A (en) * 1960-11-02 1962-10-09 Bell Telephone Labor Inc Timing wave generator
US4215239A (en) * 1977-12-05 1980-07-29 E-Systems, Inc. Apparatus for the acquisition of a carrier frequency and symbol timing lock
JPS55134541A (en) * 1979-04-05 1980-10-20 Fujitsu Ltd Phase synchronous oscillator
EP0018453A1 (en) * 1979-05-02 1980-11-12 THE PLESSEY COMPANY plc Synthesis arrangements for use in digital data transmission systems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462551A (en) * 1966-01-03 1969-08-19 Gen Electric Channel synchronizer for multiplex pulse communication receiver
FR2019717A1 (enExample) * 1968-10-02 1970-07-03 Philips Nv
US4326173A (en) * 1977-07-25 1982-04-20 Np Industries, Inc. Digital phase locked loop frequency control system

Also Published As

Publication number Publication date
US4561101A (en) 1985-12-24
CA1219042A (en) 1987-03-10
FR2530900B1 (enExample) 1984-12-07
JPS5934742A (ja) 1984-02-25
EP0099814A1 (fr) 1984-02-01
DE3370917D1 (en) 1987-05-14
EP0099814B1 (fr) 1987-04-08

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