FR2668666B1 - Modulateur a modulation angulaire a phase stationnaire. - Google Patents

Modulateur a modulation angulaire a phase stationnaire.

Info

Publication number
FR2668666B1
FR2668666B1 FR9013524A FR9013524A FR2668666B1 FR 2668666 B1 FR2668666 B1 FR 2668666B1 FR 9013524 A FR9013524 A FR 9013524A FR 9013524 A FR9013524 A FR 9013524A FR 2668666 B1 FR2668666 B1 FR 2668666B1
Authority
FR
France
Prior art keywords
stationary phase
angular modulation
modulation modulator
modulator
angular
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
FR9013524A
Other languages
English (en)
Other versions
FR2668666A1 (fr
Inventor
Elvard Klibanov
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 FR9013524A priority Critical patent/FR2668666B1/fr
Priority to PCT/FR1991/000858 priority patent/WO1992008308A2/fr
Publication of FR2668666A1 publication Critical patent/FR2668666A1/fr
Application granted granted Critical
Publication of FR2668666B1 publication Critical patent/FR2668666B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR9013524A 1990-10-31 1990-10-31 Modulateur a modulation angulaire a phase stationnaire. Expired - Fee Related FR2668666B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9013524A FR2668666B1 (fr) 1990-10-31 1990-10-31 Modulateur a modulation angulaire a phase stationnaire.
PCT/FR1991/000858 WO1992008308A2 (fr) 1990-10-31 1991-10-31 Modulateur angulaire a phases stationnaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9013524A FR2668666B1 (fr) 1990-10-31 1990-10-31 Modulateur a modulation angulaire a phase stationnaire.

Publications (2)

Publication Number Publication Date
FR2668666A1 FR2668666A1 (fr) 1992-04-30
FR2668666B1 true FR2668666B1 (fr) 1994-04-01

Family

ID=9401749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9013524A Expired - Fee Related FR2668666B1 (fr) 1990-10-31 1990-10-31 Modulateur a modulation angulaire a phase stationnaire.

Country Status (2)

Country Link
FR (1) FR2668666B1 (fr)
WO (1) WO1992008308A2 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1126782B (it) * 1977-06-28 1986-05-21 Rai Radiotelevisione Italiana Metodo e dispositivo atto a ridurre la probabilita' di perdita di un carattere in una trasmissione numerica utilizzante la codifica bifase
US4628286A (en) * 1985-04-17 1986-12-09 Rca Corporation Digital frequency modulator
US4652838A (en) * 1985-04-17 1987-03-24 Rca Corporation Phase randomization to reduce detectability of phase or frequency-modulated digital signals
FR2642592B1 (fr) * 1989-01-30 1993-12-17 Klibanov Elvard Procede et dispositif de modulation angulaire a phase stationnaire

Also Published As

Publication number Publication date
WO1992008308A3 (fr) 1992-06-25
WO1992008308A2 (fr) 1992-05-14
FR2668666A1 (fr) 1992-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse