GB651992A - Improvements in or relating to carrier current signalling systems - Google Patents

Improvements in or relating to carrier current signalling systems

Info

Publication number
GB651992A
GB651992A GB10085/48A GB1008548A GB651992A GB 651992 A GB651992 A GB 651992A GB 10085/48 A GB10085/48 A GB 10085/48A GB 1008548 A GB1008548 A GB 1008548A GB 651992 A GB651992 A GB 651992A
Authority
GB
United Kingdom
Prior art keywords
frequency
band
transmitter
carrier
channel
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
GB10085/48A
Other languages
English (en)
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
Publication of GB651992A publication Critical patent/GB651992A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/18—Frequency-division multiplex systems in which all the carriers are amplitude-modulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
GB10085/48A 1947-04-16 1948-04-12 Improvements in or relating to carrier current signalling systems Expired GB651992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR271788X 1947-04-16

Publications (1)

Publication Number Publication Date
GB651992A true GB651992A (en) 1951-04-11

Family

ID=8885986

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10085/48A Expired GB651992A (en) 1947-04-16 1948-04-12 Improvements in or relating to carrier current signalling systems

Country Status (2)

Country Link
CH (1) CH271788A (fr)
GB (1) GB651992A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023223A4 (fr) * 1979-01-29 1981-06-30 Anaconda Co Systeme de transmission modifie a bande laterale rudimentaire.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023223A4 (fr) * 1979-01-29 1981-06-30 Anaconda Co Systeme de transmission modifie a bande laterale rudimentaire.

Also Published As

Publication number Publication date
CH271788A (fr) 1950-11-15

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