FR1112187A - Carrier frequency telecommunications device - Google Patents

Carrier frequency telecommunications device

Info

Publication number
FR1112187A
FR1112187A FR1112187DA FR1112187A FR 1112187 A FR1112187 A FR 1112187A FR 1112187D A FR1112187D A FR 1112187DA FR 1112187 A FR1112187 A FR 1112187A
Authority
FR
France
Prior art keywords
carrier frequency
telecommunications device
frequency telecommunications
carrier
telecommunications
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.)
Automatic Electric Laboratories Inc
Original Assignee
Automatic Electric Laboratories Inc
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 Automatic Electric Laboratories Inc filed Critical Automatic Electric Laboratories Inc
Application granted granted Critical
Publication of FR1112187A publication Critical patent/FR1112187A/en
Expired legal-status Critical Current

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)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Transmitters (AREA)
FR1112187D 1953-09-28 1954-09-16 Carrier frequency telecommunications device Expired FR1112187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US762915XA 1953-09-28 1953-09-28

Publications (1)

Publication Number Publication Date
FR1112187A true FR1112187A (en) 1956-03-09

Family

ID=22131061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1112187D Expired FR1112187A (en) 1953-09-28 1954-09-16 Carrier frequency telecommunications device

Country Status (4)

Country Link
BE (1) BE531939A (en)
DE (1) DE1026365B (en)
FR (1) FR1112187A (en)
GB (1) GB762915A (en)

Also Published As

Publication number Publication date
DE1026365B (en) 1958-03-20
BE531939A (en)
GB762915A (en) 1956-12-05

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