FR1014487A - Multiplex electrical communication systems - Google Patents

Multiplex electrical communication systems

Info

Publication number
FR1014487A
FR1014487A FR1014487DA FR1014487A FR 1014487 A FR1014487 A FR 1014487A FR 1014487D A FR1014487D A FR 1014487DA FR 1014487 A FR1014487 A FR 1014487A
Authority
FR
France
Prior art keywords
communication systems
electrical communication
multiplex electrical
multiplex
systems
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
Prafulla Kumar Chatterjea
Alec Harley Reeves
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR1014487A publication Critical patent/FR1014487A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/10—Arrangements for reducing cross-talk between channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1676—Time-division multiplex with pulse-position, pulse-interval, or pulse-width modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
FR1014487D 1946-04-16 1947-03-20 Multiplex electrical communication systems Expired FR1014487A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB11671/46A GB610774A (en) 1946-04-16 1946-04-16 Improvements in or relating to multiplex electric communication systems
GB273559X 1946-04-16
GB1014487X 1946-04-16

Publications (1)

Publication Number Publication Date
FR1014487A true FR1014487A (en) 1952-08-18

Family

ID=34841437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1014487D Expired FR1014487A (en) 1946-04-16 1947-03-20 Multiplex electrical communication systems

Country Status (2)

Country Link
FR (1) FR1014487A (en)
GB (1) GB610774A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615986A (en) * 1948-01-20 1952-10-28 Meguer V Kalfaian Phase modulation system
GB665755A (en) * 1948-03-27
US2680151A (en) * 1949-01-14 1954-06-01 Philco Corp Multichannel communication system
NL87120C (en) * 1949-10-17
DE2965083D1 (en) * 1978-12-27 1983-04-28 Siemens Ag Method for the transmission of several signals via a lightwave guide link, in particular between an exchange and a subscriber's connection

Also Published As

Publication number Publication date
GB610774A (en) 1948-10-20

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