CH235155A - Carrier frequency transmission system with a large number of channels. - Google Patents

Carrier frequency transmission system with a large number of channels.

Info

Publication number
CH235155A
CH235155A CH235155DA CH235155A CH 235155 A CH235155 A CH 235155A CH 235155D A CH235155D A CH 235155DA CH 235155 A CH235155 A CH 235155A
Authority
CH
Switzerland
Prior art keywords
channels
large number
transmission system
carrier frequency
frequency transmission
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 CH235155A publication Critical patent/CH235155A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J1/00Frequency-division multiplex systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J1/00Frequency-division multiplex systems
    • H04J1/02Details
    • H04J1/04Frequency-transposition arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
CH235155D 1942-07-29 1943-06-05 Carrier frequency transmission system with a large number of channels. CH235155A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE451316X 1942-07-29

Publications (1)

Publication Number Publication Date
CH235155A true CH235155A (en) 1944-11-15

Family

ID=6538507

Family Applications (1)

Application Number Title Priority Date Filing Date
CH235155D CH235155A (en) 1942-07-29 1943-06-05 Carrier frequency transmission system with a large number of channels.

Country Status (3)

Country Link
BE (1) BE451316A (en)
CH (1) CH235155A (en)
FR (1) FR895908A (en)

Also Published As

Publication number Publication date
FR895908A (en) 1945-02-07
BE451316A (en)

Similar Documents

Publication Publication Date Title
CH271573A (en) Magnetron.
FR949781A (en) Irreversible transmission
CH230731A (en) Modulation device with carrier suppression in a high frequency system.
CH235155A (en) Carrier frequency transmission system with a large number of channels.
CH235396A (en) Carrier frequency system.
FR895284A (en) Hydraulic transmission
CH245233A (en) Setup with a magnetron tube.
FR898034A (en) Carrier frequency transmission system
DK66372C (en) Carrier frequency transmission system with a large number of channels.
DK66344C (en) Carrier frequency transmission system with a large number of channels.
CH247881A (en) Circuit arrangement for frequency modulation of a carrier wave.
CH241789A (en) Circuit for frequency modulating a carrier wave.
CH264460A (en) Multi-channel carrier power transmission system.
CH227467A (en) Carrier frequency transmission system.
CH216072A (en) Carrier frequency system with multiple modulation.
FR978968A (en) Multiple transmission system
DK66956C (en) Carrier frequency transmission system with a large number of channels.
FR950822A (en) Transmission system
FR899752A (en) Multiple carrier frequency system
FR887875A (en) Inter-band telegraphic transmission system
DK68719C (en) Coupling for Transmission of Operating Modes for Large Groups of Message Channels in Carrier Frequency Systems.
ES161739A1 (en) A TELEGRAPHIC SELECTOR
CH214051A (en) Carrier frequency transmission system.
DK75693C (en) Coupling for frequency modulation of a carrier.
CH225692A (en) Change gearbox with shift claws.