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FR513914A - Improvements to radio-telegraph communication systems - Google Patents

Improvements to radio-telegraph communication systems

Info

Publication number
FR513914A
FR513914A FR513914A FR513914DA FR513914A FR 513914 A FR513914 A FR 513914A FR 513914 A FR513914 A FR 513914A FR 513914D A FR513914D A FR 513914DA FR 513914 A FR513914 A FR 513914A
Authority
FR
France
Prior art keywords
radio
communication systems
telegraph communication
telegraph
systems
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
FR513914A
Other languages
French (fr)
Inventor
Augustus Taylor
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.)
AUGUSTUS TAYLOR
Original Assignee
AUGUSTUS TAYLOR
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 AUGUSTUS TAYLOR filed Critical AUGUSTUS TAYLOR
Application granted granted Critical
Publication of FR513914A publication Critical patent/FR513914A/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
    • H04L27/04—Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Lasers (AREA)
FR513914A 1920-04-12 1920-04-16 Improvements to radio-telegraph communication systems Expired FR513914A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB10204/20A GB170605A (en) 1920-04-12 1920-04-12 Improvements in radio telegraphy signaling systems
FR513914T 1920-04-16

Publications (1)

Publication Number Publication Date
FR513914A true FR513914A (en) 1921-02-26

Family

ID=32472045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR513914A Expired FR513914A (en) 1920-04-12 1920-04-16 Improvements to radio-telegraph communication systems

Country Status (2)

Country Link
FR (1) FR513914A (en)
GB (1) GB170605A (en)

Also Published As

Publication number Publication date
GB170605A (en) 1921-10-12

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