CH217894A - Multiple carrier frequency system. - Google Patents

Multiple carrier frequency system.

Info

Publication number
CH217894A
CH217894A CH217894DA CH217894A CH 217894 A CH217894 A CH 217894A CH 217894D A CH217894D A CH 217894DA CH 217894 A CH217894 A CH 217894A
Authority
CH
Switzerland
Prior art keywords
carrier frequency
multiple carrier
frequency system
frequency
carrier
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft C Lorenz
Original Assignee
Lorenz C Ag
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 Lorenz C Ag filed Critical Lorenz C Ag
Publication of CH217894A publication Critical patent/CH217894A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/14—Arrangements providing for calling or supervisory signals
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CH217894D 1940-05-16 1941-04-01 Multiple carrier frequency system. CH217894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL100822D DE735697C (en) 1940-05-16 1940-05-16 Call transmission for multiple carrier frequency systems

Publications (1)

Publication Number Publication Date
CH217894A true CH217894A (en) 1941-11-15

Family

ID=5831013

Family Applications (1)

Application Number Title Priority Date Filing Date
CH217894D CH217894A (en) 1940-05-16 1941-04-01 Multiple carrier frequency system.

Country Status (5)

Country Link
BE (1) BE441460A (en)
CH (1) CH217894A (en)
DE (1) DE735697C (en)
FR (1) FR871915A (en)
NL (1) NL56532C (en)

Also Published As

Publication number Publication date
DE735697C (en) 1943-05-22
NL56532C (en) 1944-06-15
FR871915A (en) 1942-05-22
BE441460A (en) 1941-06-30

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