FR2367387B1 - - Google Patents

Info

Publication number
FR2367387B1
FR2367387B1 FR7630684A FR7630684A FR2367387B1 FR 2367387 B1 FR2367387 B1 FR 2367387B1 FR 7630684 A FR7630684 A FR 7630684A FR 7630684 A FR7630684 A FR 7630684A FR 2367387 B1 FR2367387 B1 FR 2367387B1
Authority
FR
France
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
Application number
FR7630684A
Other languages
French (fr)
Other versions
FR2367387A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7630684A priority Critical patent/FR2367387A1/fr
Publication of FR2367387A1 publication Critical patent/FR2367387A1/fr
Application granted granted Critical
Publication of FR2367387B1 publication Critical patent/FR2367387B1/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
    • 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
    • H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
    • H04L27/2275—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals
    • H04L27/2276—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals using frequency multiplication or harmonic tracking

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR7630684A 1976-10-07 1976-10-07 Circuits de recuperation des frequences porteuses et rythmes dans des systemes de transmission numerique Granted FR2367387A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7630684A FR2367387A1 (fr) 1976-10-07 1976-10-07 Circuits de recuperation des frequences porteuses et rythmes dans des systemes de transmission numerique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7630684A FR2367387A1 (fr) 1976-10-07 1976-10-07 Circuits de recuperation des frequences porteuses et rythmes dans des systemes de transmission numerique

Publications (2)

Publication Number Publication Date
FR2367387A1 FR2367387A1 (fr) 1978-05-05
FR2367387B1 true FR2367387B1 (enExample) 1982-01-08

Family

ID=9178674

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630684A Granted FR2367387A1 (fr) 1976-10-07 1976-10-07 Circuits de recuperation des frequences porteuses et rythmes dans des systemes de transmission numerique

Country Status (1)

Country Link
FR (1) FR2367387A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1553654A (en) * 1978-02-17 1979-09-26 Marconi Co Ltd Marconi co ltd
FR2458182B1 (fr) * 1979-06-01 1985-07-05 Thomson Csf Dispositif de synchronisation et demodulateurs de phase differentielle comportant un tel dispositif
FR2502872B1 (fr) * 1981-03-27 1988-06-17 Laures Antoine Organe de recuperation de porteuse pour signal a modulations mdp2 ou mdp4

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818346A (en) * 1972-10-12 1974-06-18 J Fletcher Differential phase-shift-keyed signal resolver
FR2270736A1 (en) * 1974-05-10 1975-12-05 Blanc Andre Regeneration system for telephone carrier frequency - uses cct with local oscillator frequency divider and logic ccts
CA1065020A (en) * 1974-06-27 1979-10-23 William L. Hatton High reliability diversity communications system

Also Published As

Publication number Publication date
FR2367387A1 (fr) 1978-05-05

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property