SE7804597L - Berfrekvenssystem - Google Patents

Berfrekvenssystem

Info

Publication number
SE7804597L
SE7804597L SE7804597A SE7804597A SE7804597L SE 7804597 L SE7804597 L SE 7804597L SE 7804597 A SE7804597 A SE 7804597A SE 7804597 A SE7804597 A SE 7804597A SE 7804597 L SE7804597 L SE 7804597L
Authority
SE
Sweden
Prior art keywords
frequency system
rate frequency
rate
frequency
Prior art date
Application number
SE7804597A
Other languages
English (en)
Other versions
SE431278B (sv
Inventor
S Friedrich
Original Assignee
Tekade Felten & Guilleaume
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 Tekade Felten & Guilleaume filed Critical Tekade Felten & Guilleaume
Publication of SE7804597L publication Critical patent/SE7804597L/sv
Publication of SE431278B publication Critical patent/SE431278B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/08—Arrangements for combining channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Near-Field Transmission Systems (AREA)
SE7804597A 1977-04-23 1978-04-21 Berfrekvenssystem SE431278B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2718232A DE2718232C3 (de) 1977-04-23 1977-04-23 Trägerfrequenzsystem in Zweidraht-Getrenntlage

Publications (2)

Publication Number Publication Date
SE7804597L true SE7804597L (sv) 1978-10-24
SE431278B SE431278B (sv) 1984-01-23

Family

ID=6007147

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7804597A SE431278B (sv) 1977-04-23 1978-04-21 Berfrekvenssystem

Country Status (9)

Country Link
AT (1) AT371644B (sv)
BE (1) BE866217A (sv)
DE (1) DE2718232C3 (sv)
FR (1) FR2388444A1 (sv)
GB (1) GB1580279A (sv)
IE (1) IE46625B1 (sv)
IT (1) IT1094720B (sv)
SE (1) SE431278B (sv)
YU (1) YU95578A (sv)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE474321A (sv) * 1940-03-29
DE955608C (de) * 1943-02-12 1957-01-03 Telefunken Gmbh Traegerfrequenzuebertragungssystem
DE1256709B (de) * 1964-08-17 1967-12-21 Standard Elektrik Lorenz Ag Verfahren zur Frequenzstabilisierung der Traeger durch Mituebertragen einer Steuerfrequenz in Traegerfrequenzsystemen
DE2543492C3 (de) * 1975-09-30 1980-09-25 Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg Trägerfrequenzsystem in Zweidraht-Getrenntlage

Also Published As

Publication number Publication date
IT1094720B (it) 1985-08-02
YU95578A (en) 1982-06-30
DE2718232A1 (de) 1978-10-26
IE780795L (en) 1978-10-23
AT371644B (de) 1983-07-11
IE46625B1 (en) 1983-08-10
SE431278B (sv) 1984-01-23
IT7822515A0 (it) 1978-04-20
DE2718232C3 (de) 1981-03-19
FR2388444A1 (fr) 1978-11-17
GB1580279A (en) 1980-12-03
DE2718232B2 (de) 1980-07-03
BE866217A (fr) 1978-08-14
ATA283278A (de) 1982-11-15
FR2388444B1 (sv) 1984-02-17

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