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CH323185A - Einrichtung zur Trägerfrequenztelegraphie - Google Patents

Einrichtung zur Trägerfrequenztelegraphie

Info

Publication number
CH323185A
CH323185A CH323185DA CH323185A CH 323185 A CH323185 A CH 323185A CH 323185D A CH323185D A CH 323185DA CH 323185 A CH323185 A CH 323185A
Authority
CH
Switzerland
Prior art keywords
facility
carrier frequency
frequency telegraphy
telegraphy
carrier
Prior art date
Application number
Other languages
English (en)
Inventor
Karlin Maurice
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH323185A publication Critical patent/CH323185A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CH323185D 1953-05-30 1954-05-31 Einrichtung zur Trägerfrequenztelegraphie CH323185A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL323185X 1953-05-30

Publications (1)

Publication Number Publication Date
CH323185A true CH323185A (de) 1957-07-15

Family

ID=19784073

Family Applications (1)

Application Number Title Priority Date Filing Date
CH323185D CH323185A (de) 1953-05-30 1954-05-31 Einrichtung zur Trägerfrequenztelegraphie

Country Status (7)

Country Link
US (1) US2823259A (de)
BE (1) BE527605A (de)
CH (1) CH323185A (de)
DE (1) DE1029864B (de)
FR (1) FR1118413A (de)
GB (1) GB746726A (de)
NL (2) NL178727B (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2374567A (en) * 1944-09-06 1945-04-24 Western Union Telegraph Co Multichannel carrier transmission system
US2662933A (en) * 1951-04-26 1953-12-15 Bell Telephone Labor Inc Multiplex carrier telegraph system

Also Published As

Publication number Publication date
GB746726A (en) 1956-03-21
BE527605A (de)
DE1029864B (de) 1958-05-14
NL178727B (nl)
FR1118413A (fr) 1956-06-06
NL86340C (de)
US2823259A (en) 1958-02-11

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