FR907040A - Perfectionnement aux communications télégraphiques - Google Patents

Perfectionnement aux communications télégraphiques

Info

Publication number
FR907040A
FR907040A FR907040DA FR907040A FR 907040 A FR907040 A FR 907040A FR 907040D A FR907040D A FR 907040DA FR 907040 A FR907040 A FR 907040A
Authority
FR
France
Prior art keywords
improvement
telegraphic communications
telegraphic
communications
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
English (en)
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 FR907040A publication Critical patent/FR907040A/fr
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
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR907040D 1944-03-29 1944-03-29 Perfectionnement aux communications télégraphiques Expired FR907040A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR907040T 1944-03-29

Publications (1)

Publication Number Publication Date
FR907040A true FR907040A (fr) 1946-02-27

Family

ID=9406027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907040D Expired FR907040A (fr) 1944-03-29 1944-03-29 Perfectionnement aux communications télégraphiques

Country Status (1)

Country Link
FR (1) FR907040A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE917916C (de) * 1952-04-06 1954-09-13 Lorenz C Ag Anordnung zur Demodulation phasenmodulierter Impulse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE917916C (de) * 1952-04-06 1954-09-13 Lorenz C Ag Anordnung zur Demodulation phasenmodulierter Impulse

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