GB190328290A - Improvements in Wave Telegraphy. - Google Patents

Improvements in Wave Telegraphy.

Info

Publication number
GB190328290A
GB190328290A GB190328290DA GB190328290A GB 190328290 A GB190328290 A GB 190328290A GB 190328290D A GB190328290D A GB 190328290DA GB 190328290 A GB190328290 A GB 190328290A
Authority
GB
United Kingdom
Prior art keywords
inductance
changing
oscillation
intensity
signalling
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)
Inventor
Reginald Aubrey Fessenden
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 GB190328290A publication Critical patent/GB190328290A/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)
  • Radio Relay Systems (AREA)
  • Near-Field Transmission Systems (AREA)
GB190328290D 1903-12-23 1903-12-23 Improvements in Wave Telegraphy. Expired GB190328290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190328290 1903-12-23

Publications (1)

Publication Number Publication Date
GB190328290A true GB190328290A (en) 1904-03-10

Family

ID=32543468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190328290D Expired GB190328290A (en) 1903-12-23 1903-12-23 Improvements in Wave Telegraphy.

Country Status (3)

Country Link
DE (1) DE168076C (enrdf_load_stackoverflow)
FR (1) FR345710A (enrdf_load_stackoverflow)
GB (1) GB190328290A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE168076C (enrdf_load_stackoverflow) 1906-02-21
FR345710A (fr) 1904-12-09

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