ZA777486B - Improvements in or relating to circuit arrangements for the carrier frequency transmission of information - Google Patents

Improvements in or relating to circuit arrangements for the carrier frequency transmission of information

Info

Publication number
ZA777486B
ZA777486B ZA00777486A ZA777486A ZA777486B ZA 777486 B ZA777486 B ZA 777486B ZA 00777486 A ZA00777486 A ZA 00777486A ZA 777486 A ZA777486 A ZA 777486A ZA 777486 B ZA777486 B ZA 777486B
Authority
ZA
South Africa
Prior art keywords
relating
information
carrier frequency
frequency transmission
circuit arrangements
Prior art date
Application number
ZA00777486A
Other languages
English (en)
Inventor
W Aigner
E Schumm
E Hoffmann
Original Assignee
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 Ag filed Critical Siemens Ag
Publication of ZA777486B publication Critical patent/ZA777486B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/545—Audio/video application, e.g. interphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5483—Systems for power line communications using coupling circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Dc Digital Transmission (AREA)
ZA00777486A 1976-12-17 1977-12-15 Improvements in or relating to circuit arrangements for the carrier frequency transmission of information ZA777486B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2657444A DE2657444C2 (de) 1976-12-17 1976-12-17 Schaltungsanordnung für die Übertragung von Nachrichten mit Trägerfrequenz- Einrichtungen

Publications (1)

Publication Number Publication Date
ZA777486B true ZA777486B (en) 1978-10-25

Family

ID=5995866

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00777486A ZA777486B (en) 1976-12-17 1977-12-15 Improvements in or relating to circuit arrangements for the carrier frequency transmission of information

Country Status (6)

Country Link
CH (1) CH624804A5 (de)
DE (1) DE2657444C2 (de)
IN (1) IN148293B (de)
IT (1) IT1088821B (de)
SE (1) SE424496B (de)
ZA (1) ZA777486B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016119471A1 (de) * 2016-10-12 2018-04-12 Deutsche Telekom Ag Verfahren und Vorrichtungen zur Echoreduzierung und zur Funktionsprüfung von Echokompensatoren

Also Published As

Publication number Publication date
SE424496B (sv) 1982-07-19
IT1088821B (it) 1985-06-10
DE2657444A1 (de) 1978-06-22
IN148293B (de) 1981-01-10
SE7714365L (sv) 1978-06-18
CH624804A5 (en) 1981-08-14
DE2657444C2 (de) 1983-11-17

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