FR317780A - Improvements in electric telegraphy - Google Patents

Improvements in electric telegraphy

Info

Publication number
FR317780A
FR317780A FR317780DA FR317780A FR 317780 A FR317780 A FR 317780A FR 317780D A FR317780D A FR 317780DA FR 317780 A FR317780 A FR 317780A
Authority
FR
France
Prior art keywords
electric telegraphy
telegraphy
electric
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
Murray
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
Application granted granted Critical
Publication of FR317780A publication Critical patent/FR317780A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR317780D 1902-01-14 1902-01-14 Improvements in electric telegraphy Expired FR317780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR317780T 1902-01-14

Publications (1)

Publication Number Publication Date
FR317780A true FR317780A (en) 1902-09-27

Family

ID=1368474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR317780D Expired FR317780A (en) 1902-01-14 1902-01-14 Improvements in electric telegraphy

Country Status (1)

Country Link
FR (1) FR317780A (en)

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