RO87057A - Metoda de producere a curentilor purtatori pentru sisteme de curenti purtatori multicai - Google Patents

Metoda de producere a curentilor purtatori pentru sisteme de curenti purtatori multicai

Info

Publication number
RO87057A
RO87057A RO83109751A RO10975183A RO87057A RO 87057 A RO87057 A RO 87057A RO 83109751 A RO83109751 A RO 83109751A RO 10975183 A RO10975183 A RO 10975183A RO 87057 A RO87057 A RO 87057A
Authority
RO
Romania
Prior art keywords
purturing
multica
systems
purpose wipes
producing purpose
Prior art date
Application number
RO83109751A
Other languages
English (en)
French (fr)
Other versions
RO87057B (ro
Inventor
Gyula Bogler
Tibor Szolei
Original Assignee
Telefongyar,Hu
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 Telefongyar,Hu filed Critical Telefongyar,Hu
Publication of RO87057A publication Critical patent/RO87057A/ro
Publication of RO87057B publication Critical patent/RO87057B/ro

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/12—Arrangements for reducing cross-talk between channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Transmitters (AREA)
RO109751A 1982-01-20 1983-01-17 Metoda de producere a curentilor purtatori pentru sisteme de curenti purtatori multicai RO87057B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU14682A HU184499B (en) 1982-01-20 1982-01-20 Method for generating the carrier, pilot and local signals of carrier system and carrier network

Publications (2)

Publication Number Publication Date
RO87057A true RO87057A (ro) 1985-06-29
RO87057B RO87057B (ro) 1985-06-30

Family

ID=10948160

Family Applications (1)

Application Number Title Priority Date Filing Date
RO109751A RO87057B (ro) 1982-01-20 1983-01-17 Metoda de producere a curentilor purtatori pentru sisteme de curenti purtatori multicai

Country Status (6)

Country Link
EP (1) EP0084462B1 (ro)
DD (1) DD213105A5 (ro)
DE (1) DE3300950C2 (ro)
HU (1) HU184499B (ro)
PL (1) PL141495B1 (ro)
RO (1) RO87057B (ro)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU191731B (en) * 1984-12-19 1987-04-28 Telefongyar Circuit arrangement for generating system carrier, line pilot and channel carrier-control frequencies of multichannel open cable telephon equipments
DE4017403C1 (en) * 1990-05-30 1991-12-19 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De Frequency multiplexing transmission system for satellite - selects mixing frequency signals so that frequency bands overlap by one channel
GB2260872B (en) * 1991-09-20 1995-10-25 Sharp Kk An optical transmission system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB783509A (en) * 1953-06-30 1957-09-25 Telephone Mfg Co Ltd Improvements in modulating arrangements for carrier wave telephone or like systems
US3450841A (en) * 1965-08-02 1969-06-17 Int Standard Electric Corp Carrier frequency stabilization for carrier frequency systems with suppressed carrier waves

Also Published As

Publication number Publication date
DE3300950A1 (de) 1983-11-03
EP0084462B1 (en) 1987-03-18
EP0084462A2 (en) 1983-07-27
DE3300950C2 (de) 1986-08-28
HU184499B (en) 1984-08-28
DD213105A5 (de) 1984-08-29
RO87057B (ro) 1985-06-30
EP0084462A3 (en) 1984-02-08
PL141495B1 (en) 1987-07-31
PL240210A1 (en) 1983-09-26

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