FR888984A - Receiving device for AC telegraphy systems - Google Patents

Receiving device for AC telegraphy systems

Info

Publication number
FR888984A
FR888984A FR888984DA FR888984A FR 888984 A FR888984 A FR 888984A FR 888984D A FR888984D A FR 888984DA FR 888984 A FR888984 A FR 888984A
Authority
FR
France
Prior art keywords
receiving device
telegraphy systems
telegraphy
systems
receiving
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)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR888984A publication Critical patent/FR888984A/en
Expired 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR888984D 1942-01-16 1942-12-09 Receiving device for AC telegraphy systems Expired FR888984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE888984X 1942-01-16

Publications (1)

Publication Number Publication Date
FR888984A true FR888984A (en) 1943-12-28

Family

ID=6834341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888984D Expired FR888984A (en) 1942-01-16 1942-12-09 Receiving device for AC telegraphy systems

Country Status (1)

Country Link
FR (1) FR888984A (en)

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