CH299120A - Mehrkanal-Trägerwellen-Fernsprechanlage. - Google Patents

Mehrkanal-Trägerwellen-Fernsprechanlage.

Info

Publication number
CH299120A
CH299120A CH299120DA CH299120A CH 299120 A CH299120 A CH 299120A CH 299120D A CH299120D A CH 299120DA CH 299120 A CH299120 A CH 299120A
Authority
CH
Switzerland
Prior art keywords
carrier wave
telephone system
channel carrier
wave telephone
channel
Prior art date
Application number
Other languages
English (en)
Inventor
Gloeilampenfabrieken N Philips
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 CH299120A publication Critical patent/CH299120A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/04—Frequency-transposition arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
CH299120D 1951-02-23 1952-02-21 Mehrkanal-Trägerwellen-Fernsprechanlage. CH299120A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL299120X 1951-02-23

Publications (1)

Publication Number Publication Date
CH299120A true CH299120A (de) 1954-05-31

Family

ID=19783146

Family Applications (1)

Application Number Title Priority Date Filing Date
CH299120D CH299120A (de) 1951-02-23 1952-02-21 Mehrkanal-Trägerwellen-Fernsprechanlage.

Country Status (4)

Country Link
BE (1) BE509401A (de)
CH (1) CH299120A (de)
FR (1) FR1054908A (de)
GB (1) GB710205A (de)

Also Published As

Publication number Publication date
GB710205A (en) 1954-06-09
BE509401A (de)
FR1054908A (fr) 1954-02-15

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