FR1036563A - Improvements to transmission systems by carrier conrants - Google Patents

Improvements to transmission systems by carrier conrants

Info

Publication number
FR1036563A
FR1036563A FR1036563DA FR1036563A FR 1036563 A FR1036563 A FR 1036563A FR 1036563D A FR1036563D A FR 1036563DA FR 1036563 A FR1036563 A FR 1036563A
Authority
FR
France
Prior art keywords
conrants
carrier
transmission systems
systems
transmission
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)
Inventor
Jean-Louis Hurault
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.)
Compagnie Industrielle des Telephones SA
Original Assignee
Compagnie Industrielle des Telephones SA
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 Compagnie Industrielle des Telephones SA filed Critical Compagnie Industrielle des Telephones SA
Application granted granted Critical
Publication of FR1036563A publication Critical patent/FR1036563A/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
    • H04J1/14—Arrangements providing for calling or supervisory signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR1036563D 1950-09-01 1950-09-01 Improvements to transmission systems by carrier conrants Expired FR1036563A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1036563T 1950-09-01

Publications (1)

Publication Number Publication Date
FR1036563A true FR1036563A (en) 1953-09-09

Family

ID=9586487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1036563D Expired FR1036563A (en) 1950-09-01 1950-09-01 Improvements to transmission systems by carrier conrants

Country Status (3)

Country Link
BE (1) BE505559A (en)
CH (1) CH301273A (en)
FR (1) FR1036563A (en)

Also Published As

Publication number Publication date
BE505559A (en)
CH301273A (en) 1954-08-31

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