FR1049683A - Multiple communications transmission system, carrier frequency - Google Patents

Multiple communications transmission system, carrier frequency

Info

Publication number
FR1049683A
FR1049683A FR1049683DA FR1049683A FR 1049683 A FR1049683 A FR 1049683A FR 1049683D A FR1049683D A FR 1049683DA FR 1049683 A FR1049683 A FR 1049683A
Authority
FR
France
Prior art keywords
transmission system
carrier frequency
multiple communications
communications transmission
carrier
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR1049683A publication Critical patent/FR1049683A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR1049683D 1951-01-22 1952-01-21 Multiple communications transmission system, carrier frequency Expired FR1049683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1049683X 1951-01-22

Publications (1)

Publication Number Publication Date
FR1049683A true FR1049683A (en) 1953-12-31

Family

ID=7717306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1049683D Expired FR1049683A (en) 1951-01-22 1952-01-21 Multiple communications transmission system, carrier frequency

Country Status (1)

Country Link
FR (1) FR1049683A (en)

Similar Documents

Publication Publication Date Title
CH311993A (en) Transmission system for telegraphy.
FR65468E (en) Transmission system for high frequency
CH308705A (en) Microwave transmission device.
FR1091640A (en) Two-way communication system
FR1147009A (en) Multiplex transmission system
FR1049683A (en) Multiple communications transmission system, carrier frequency
CH302190A (en) Transceiver system for VHF carrier wave pulses.
FR1079845A (en) Multiple radio telegraph system
FR64858E (en) Transmission system for high frequency
CH301274A (en) Single sideband carrier frequency telephone system.
FR1043494A (en) Multiple carrier frequency telephone transmission system
FR1103546A (en) Radio telegraph system
FR72524E (en) Transmission system for high frequency
CH299120A (en) Multi-channel carrier wave telephone system.
AU155817B2 (en) Signalling system for carrier telephone transmission
AU146422B2 (en) Multiple Carrier transmission system
CA495475A (en) Multiple carrier transmission system
AU188651A (en) Signalling system for carrier telephone transmission
FR65237E (en) Transmission system for high frequency
CA492712A (en) Carrier telegraph system
DK78417C (en) Device for level control means for carrier frequency transmission systems.
CA497922A (en) Carrier telegraph systems
CA496893A (en) Microwave transmission system
FR952927A (en) Single sideband radio transmission system without carrier
DK87267C (en) High frequency radio communication systems.