AT178379B - Communication system with carrier frequency operation - Google Patents

Communication system with carrier frequency operation

Info

Publication number
AT178379B
AT178379B AT178379DA AT178379B AT 178379 B AT178379 B AT 178379B AT 178379D A AT178379D A AT 178379DA AT 178379 B AT178379 B AT 178379B
Authority
AT
Austria
Prior art keywords
communication system
carrier frequency
frequency operation
carrier
communication
Prior art date
Application number
Other languages
German (de)
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Application granted granted Critical
Publication of AT178379B publication Critical patent/AT178379B/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/02Channels characterised by the type of signal
    • H04L5/06Channels characterised by the type of signal the signals being represented by different frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
AT178379D 1937-08-18 1953-04-29 Communication system with carrier frequency operation AT178379B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US178379XA 1937-08-18 1937-08-18

Publications (1)

Publication Number Publication Date
AT178379B true AT178379B (en) 1954-05-10

Family

ID=21784812

Family Applications (1)

Application Number Title Priority Date Filing Date
AT178379D AT178379B (en) 1937-08-18 1953-04-29 Communication system with carrier frequency operation

Country Status (1)

Country Link
AT (1) AT178379B (en)

Similar Documents

Publication Publication Date Title
CH235154A (en) Telecommunication system.
CH207143A (en) Radio receiver.
FR847697A (en) Telegraph transmitters
CH205684A (en) Circuit arrangement in a carrier frequency system.
FR866392A (en) Radio transmitter
CH210431A (en) Telegraph transmitter.
AT178379B (en) Communication system with carrier frequency operation
FR834988A (en) Advanced carriers
CH239303A (en) Telecommunication system.
CH206314A (en) Carrier wave telephony system.
CH216072A (en) Carrier frequency system with multiple modulation.
CH208369A (en) Radio beacon.
CH205040A (en) High frequency cables.
CH207368A (en) Radio beacon.
CH208095A (en) Multi-carrier frequency signaling system.
CH207285A (en) Radio receiver.
CH208100A (en) Radio receiver.
DK52236C (en) High frequency carrier transmission system.
FR866127A (en) Radio transmitter
CH208096A (en) High frequency telephone system.
CH214051A (en) Carrier frequency transmission system.
ES143510A1 (en) Improvements in frequency reducing systems.
GR6704B (en) MULTIPLE USE CARRIER.
FI20151A (en) Flerpolig stickkontaktanordning, särskilt för rörligt förlagda telefonkablar
FR831512A (en) Advanced radio receiver