FR1053037A - Frequency modulation system - Google Patents

Frequency modulation system

Info

Publication number
FR1053037A
FR1053037A FR1053037DA FR1053037A FR 1053037 A FR1053037 A FR 1053037A FR 1053037D A FR1053037D A FR 1053037DA FR 1053037 A FR1053037 A FR 1053037A
Authority
FR
France
Prior art keywords
frequency modulation
modulation system
frequency
modulation
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
Application number
Other languages
French (fr)
Inventor
Henri Grandjouan
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.)
Sadir Carpentier SA
Original Assignee
Sadir Carpentier 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 Sadir Carpentier SA filed Critical Sadir Carpentier SA
Application granted granted Critical
Publication of FR1053037A publication Critical patent/FR1053037A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR1053037D 1952-03-25 1952-03-25 Frequency modulation system Expired FR1053037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1053037T 1952-03-25

Publications (1)

Publication Number Publication Date
FR1053037A true FR1053037A (en) 1954-01-29

Family

ID=9595644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1053037D Expired FR1053037A (en) 1952-03-25 1952-03-25 Frequency modulation system

Country Status (1)

Country Link
FR (1) FR1053037A (en)

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