FR2441298A1 - Dispositif de recuperation de rythme - Google Patents

Dispositif de recuperation de rythme

Info

Publication number
FR2441298A1
FR2441298A1 FR7831466A FR7831466A FR2441298A1 FR 2441298 A1 FR2441298 A1 FR 2441298A1 FR 7831466 A FR7831466 A FR 7831466A FR 7831466 A FR7831466 A FR 7831466A FR 2441298 A1 FR2441298 A1 FR 2441298A1
Authority
FR
France
Prior art keywords
rhythm
quadrature
demodulator
recovery device
synchronous
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
FR7831466A
Other languages
English (en)
Other versions
FR2441298B1 (fr
Inventor
Michel Lemoussu
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT 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 Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to FR7831466A priority Critical patent/FR2441298A1/fr
Priority to BE1/9586A priority patent/BE879651A/fr
Priority to US06/089,390 priority patent/US4275465A/en
Priority to GB7937922A priority patent/GB2036513B/en
Priority to DE19792944235 priority patent/DE2944235A1/de
Priority to LU81844A priority patent/LU81844A1/fr
Priority to CA000339249A priority patent/CA1119677A/fr
Priority to NLAANVRAGE7908110,A priority patent/NL187464C/xx
Priority to IE2125/79A priority patent/IE48641B1/en
Priority to IT69169/79A priority patent/IT1119430B/it
Publication of FR2441298A1 publication Critical patent/FR2441298A1/fr
Application granted granted Critical
Publication of FR2441298B1 publication Critical patent/FR2441298B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/06—Demodulator circuits; Receiver circuits
    • 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

Abstract

LA PRESENTE INVENTION CONCERNE LA RECUPERATION, A LA RECEPTION, DU RYTHME D'UN SIGNAL NUMERIQUE SYNCHRONE TRANSMIS PAR UNE MODULATION LINEAIRE. ELLE A POUR OBJET UN DISPOSITIF SE CONNECTANT A LA SUITE D'UN DEMODULATEUR SYNCHRONE EN QUADRATURE ET COMPORTANT UN OSCILLATEUR COMMANDE EN TENSION CENTRE SUR LA FREQUENCE DE RYTHME ET ASSERVI SIMULTANEMENT, PAR UNE BOUCLE A VERROUILLAGE DE PHASE A DEUX ENTREES, SUR LES SIGNAUX EN PHASE ET EN QUADRATURE DE SORTIE DU DEMODULATEUR, L'UN ET L'AUTRE AYANT ETE REDRESSES AU PREALABLE. ELLE S'APPLIQUE NOTAMMENT DANS LES SYSTEMES DE TRANSMISSION DE DONNEES EN MODULATION D'AMPLITUDE A BANDE LATERALE UNIQUE.
FR7831466A 1978-11-07 1978-11-07 Dispositif de recuperation de rythme Granted FR2441298A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7831466A FR2441298A1 (fr) 1978-11-07 1978-11-07 Dispositif de recuperation de rythme
BE1/9586A BE879651A (fr) 1978-11-07 1979-10-26 Dispositif de recuperation de rythme
US06/089,390 US4275465A (en) 1978-11-07 1979-10-30 Clock rate recovery circuit
GB7937922A GB2036513B (en) 1978-11-07 1979-11-01 Clock rate recovery circuit
DE19792944235 DE2944235A1 (de) 1978-11-07 1979-11-02 Schaltungsanordnung zum wiedergewinnen einer taktfrequenz
LU81844A LU81844A1 (fr) 1978-11-07 1979-11-05 Dispositif de recuperation de rythme
CA000339249A CA1119677A (fr) 1978-11-07 1979-11-06 Dispositif de recuperation de rythme
NLAANVRAGE7908110,A NL187464C (nl) 1978-11-07 1979-11-06 Klokterugwinningsinrichting.
IE2125/79A IE48641B1 (en) 1978-11-07 1979-11-06 Clock rate recovery circuit
IT69169/79A IT1119430B (it) 1978-11-07 1979-11-07 Dispositivo ricuperatore del ritmo di unsegnale numerico sincrono

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7831466A FR2441298A1 (fr) 1978-11-07 1978-11-07 Dispositif de recuperation de rythme

Publications (2)

Publication Number Publication Date
FR2441298A1 true FR2441298A1 (fr) 1980-06-06
FR2441298B1 FR2441298B1 (fr) 1983-07-18

Family

ID=9214564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831466A Granted FR2441298A1 (fr) 1978-11-07 1978-11-07 Dispositif de recuperation de rythme

Country Status (10)

Country Link
US (1) US4275465A (fr)
BE (1) BE879651A (fr)
CA (1) CA1119677A (fr)
DE (1) DE2944235A1 (fr)
FR (1) FR2441298A1 (fr)
GB (1) GB2036513B (fr)
IE (1) IE48641B1 (fr)
IT (1) IT1119430B (fr)
LU (1) LU81844A1 (fr)
NL (1) NL187464C (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544571B1 (fr) * 1983-04-12 1985-06-14 Prigent Jean Pierre Recuperation des frequences de porteuse et de rythme pour les systemes de transmission numerique a modulation a etats de phase ou d'amplitude et a demodulation coherente
US4550598A (en) * 1983-10-31 1985-11-05 The Goodyear Tire & Rubber Company Apparatus and method adapted to test tires by eliminating jitter from data signals without losing data
DE3347044A1 (de) * 1983-12-24 1985-07-04 Brown, Boveri & Cie Ag, 6800 Mannheim Empfangseinrichtung fuer funkempfaenger
US5675284A (en) * 1996-05-13 1997-10-07 Zenith Electronics Corporation Frequency lock indicator for FPLL demodulated signal having a pilot
US20070019773A1 (en) * 2005-07-21 2007-01-25 Zhou Dacheng Henry Data clock recovery system and method employing phase shifting related to lag or lead time
US8467489B2 (en) * 2005-08-24 2013-06-18 Hewlett-Packard Development Company, L.P. Data clock recovery system and method employing delayed data clock phase shifting
RU2483430C2 (ru) * 2011-08-02 2013-05-27 Федеральное государственное военное образовательное учреждение высшего профессионального образования "Военный авиационный инженерный университет" (г. Воронеж) Министерства обороны Российской Федерации Способ демодуляции и фильтрации фазомодулированных сигналов и устройство его реализации
RU2483431C2 (ru) * 2011-08-03 2013-05-27 Федеральное государственное военное образовательное учреждение высшего профессионального образования "Военный авиационный инженерный университет" (г. Воронеж) Министерства обороны Российской Федерации Способ демодуляции и фильтрации фазомодулированных сигналов и устройство его реализации
RU2483432C2 (ru) * 2011-08-03 2013-05-27 Федеральное государственное военное образовательное учреждение высшего профессионального образования "Военный авиационный инженерный университет" (г. Воронеж) Министерства обороны Российской Федерации Способ демодуляции фазомодулированных сигналов и устройство его реализации
RU2483433C2 (ru) * 2011-08-04 2013-05-27 Федеральное государственное военное образовательное учреждение высшего профессионального образования "Военный авиационный инженерный университет" (г. Воронеж) Министерства обороны Российской Федерации Способ демодуляции фазомодулированных сигналов и устройство его реализации
RU2488950C2 (ru) * 2011-08-04 2013-07-27 Федеральное государственное военное образовательное учреждение высшего профессионального образования "Военный авиационный инженерный университет" (г. Воронеж) Министерства обороны Российской Федерации Способ демодуляции и фильтрации фазомодулированных сигналов и устройство его реализации
RU2488949C2 (ru) * 2011-10-13 2013-07-27 Федеральное государственное военное образовательное учреждение высшего профессионального образования "Военный авиационный инженерный университет" (г. Воронеж) Министерства обороны Российской Федерации Способ демодуляции и фильтрации фазомодулированных сигналов и устройство его реализации

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332660A1 (fr) * 1975-11-21 1977-06-17 Philips Nv Recepteur de signaux synchrones, muni d'une boucle de verrouillage de phase comportant deux branches

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2101804C3 (de) * 1971-01-15 1978-09-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und Schaltungen zum Rückgewinnen der Trägerfrequenz für einen Vierphasen-Demodulator
US3993956A (en) * 1975-11-03 1976-11-23 Motorola, Inc. Digital detection system for differential phase shift keyed signals
FR2358056A1 (fr) * 1976-07-09 1978-02-03 Ibm France Procede et dispositif de synchronisation de l'horloge du recepteur d'un systeme de transmissions de donnees en modulation psk
US4105975A (en) * 1977-02-01 1978-08-08 Ncr Corporation Offset correction circuit for phase detectors

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332660A1 (fr) * 1975-11-21 1977-06-17 Philips Nv Recepteur de signaux synchrones, muni d'une boucle de verrouillage de phase comportant deux branches

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
EXBK/69 *
EXBK/71 *
EXBK/76 *

Also Published As

Publication number Publication date
NL187464C (nl) 1991-10-01
IT1119430B (it) 1986-03-10
IE48641B1 (en) 1985-04-03
IT7969169A0 (it) 1979-11-07
US4275465A (en) 1981-06-23
DE2944235A1 (de) 1980-05-08
NL7908110A (nl) 1980-05-09
FR2441298B1 (fr) 1983-07-18
GB2036513B (en) 1982-11-24
CA1119677A (fr) 1982-03-09
BE879651A (fr) 1980-04-28
DE2944235C2 (fr) 1988-12-15
LU81844A1 (fr) 1980-06-05
GB2036513A (en) 1980-06-25
IE792125L (en) 1980-05-07

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