FR2341983A1 - Generateur de signal electrique sinusoidal module en frequence ou en phase par methode numerique - Google Patents

Generateur de signal electrique sinusoidal module en frequence ou en phase par methode numerique

Info

Publication number
FR2341983A1
FR2341983A1 FR7604842A FR7604842A FR2341983A1 FR 2341983 A1 FR2341983 A1 FR 2341983A1 FR 7604842 A FR7604842 A FR 7604842A FR 7604842 A FR7604842 A FR 7604842A FR 2341983 A1 FR2341983 A1 FR 2341983A1
Authority
FR
France
Prior art keywords
electrical signal
signal generator
phase module
generator frequency
digital method
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
FR7604842A
Other languages
English (en)
French (fr)
Other versions
FR2341983B1 (Direct
Inventor
Jean Cottin
Jean Le Coeur
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 FR7604842A priority Critical patent/FR2341983A1/fr
Priority to DE19772707116 priority patent/DE2707116A1/de
Priority to GB701677A priority patent/GB1575629A/en
Priority to IT4813477A priority patent/IT1077976B/it
Publication of FR2341983A1 publication Critical patent/FR2341983A1/fr
Application granted granted Critical
Publication of FR2341983B1 publication Critical patent/FR2341983B1/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
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
    • H04L27/2021—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change per symbol period is not constrained
    • H04L27/2025—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change per symbol period is not constrained in which the phase changes in a piecewise linear manner within each symbol period
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/12—Modulator circuits; Transmitter circuits
    • H04L27/122—Modulator circuits; Transmitter circuits using digital generation of carrier signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR7604842A 1976-02-20 1976-02-20 Generateur de signal electrique sinusoidal module en frequence ou en phase par methode numerique Granted FR2341983A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7604842A FR2341983A1 (fr) 1976-02-20 1976-02-20 Generateur de signal electrique sinusoidal module en frequence ou en phase par methode numerique
DE19772707116 DE2707116A1 (de) 1976-02-20 1977-02-18 Sinusgenerator mit digitaler frequenz- oder phasenmodulierung
GB701677A GB1575629A (en) 1976-02-20 1977-02-18 Generator for generating sinusoidal electrical signals which are phase or frequency modulated by a digital method
IT4813477A IT1077976B (it) 1976-02-20 1977-02-21 Generatore di segnale elettrico sinusoidale modulato in frequenza od in fase attraverso metodo numerico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7604842A FR2341983A1 (fr) 1976-02-20 1976-02-20 Generateur de signal electrique sinusoidal module en frequence ou en phase par methode numerique

Publications (2)

Publication Number Publication Date
FR2341983A1 true FR2341983A1 (fr) 1977-09-16
FR2341983B1 FR2341983B1 (Direct) 1979-07-20

Family

ID=9169432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604842A Granted FR2341983A1 (fr) 1976-02-20 1976-02-20 Generateur de signal electrique sinusoidal module en frequence ou en phase par methode numerique

Country Status (4)

Country Link
DE (1) DE2707116A1 (Direct)
FR (1) FR2341983A1 (Direct)
GB (1) GB1575629A (Direct)
IT (1) IT1077976B (Direct)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159326A4 (en) * 1983-09-09 1987-11-30 Cts Corp DIGITAL SIGNAL PROCESSOR MODEM.
EP0469303A3 (en) * 1990-07-30 1993-02-24 Triquint Semiconductor, Inc. Delay equalization emulation for high speed phase modulated direct digital synthesis

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116795A (en) * 1982-03-02 1983-09-28 Racal Mesl Microwave Electrical signal generation
DE3419886A1 (de) * 1984-05-28 1985-11-28 Siemens AG, 1000 Berlin und 8000 München Sendeschaltung in einer datenuebertragungseinrichtung zur tonfrequenten datenuebertragung
GB2160728A (en) * 1984-06-21 1985-12-24 Motorola Israel Ltd Waveform synthesizer
DE3525125A1 (de) * 1985-07-13 1987-01-15 Bbc Brown Boveri & Cie Verfahren und einrichtung zur rbertragung binaerer datensignale durch frequenzumtastung
FR2864375B1 (fr) * 2003-12-23 2006-03-03 Valeo Electronique Sys Liaison Multiplieur d'un signal electrique par un signal d'oscillateur local et procede mis en oeuvre par le multiplieur

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159326A4 (en) * 1983-09-09 1987-11-30 Cts Corp DIGITAL SIGNAL PROCESSOR MODEM.
EP0469303A3 (en) * 1990-07-30 1993-02-24 Triquint Semiconductor, Inc. Delay equalization emulation for high speed phase modulated direct digital synthesis

Also Published As

Publication number Publication date
FR2341983B1 (Direct) 1979-07-20
GB1575629A (en) 1980-09-24
IT1077976B (it) 1985-05-08
DE2707116A1 (de) 1977-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse