NO145289C - Overfoeringssystem for digitale signaler. - Google Patents

Overfoeringssystem for digitale signaler.

Info

Publication number
NO145289C
NO145289C NO773619A NO773619A NO145289C NO 145289 C NO145289 C NO 145289C NO 773619 A NO773619 A NO 773619A NO 773619 A NO773619 A NO 773619A NO 145289 C NO145289 C NO 145289C
Authority
NO
Norway
Prior art keywords
digital signal
signal transmission
transmission system
digital
transmission
Prior art date
Application number
NO773619A
Other languages
English (en)
Norwegian (no)
Other versions
NO773619L (no
NO145289B (no
Inventor
Reginhard Pospischil
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 NO773619L publication Critical patent/NO773619L/no
Publication of NO145289B publication Critical patent/NO145289B/no
Publication of NO145289C publication Critical patent/NO145289C/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
    • H04L25/4923—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using ternary codes
    • H04L25/4925—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using ternary codes using balanced bipolar ternary codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dc Digital Transmission (AREA)
  • Small-Scale Networks (AREA)
  • Optical Communication System (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Emergency Protection Circuit Devices (AREA)
NO773619A 1976-10-28 1977-10-21 Overfoeringssystem for digitale signaler. NO145289C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2649161A DE2649161C3 (de) 1976-10-28 1976-10-28 Digitales Übertragungssystem mit einem Alphabet-Code-Wandler

Publications (3)

Publication Number Publication Date
NO773619L NO773619L (no) 1978-05-02
NO145289B NO145289B (no) 1981-11-09
NO145289C true NO145289C (no) 1982-02-17

Family

ID=5991783

Family Applications (1)

Application Number Title Priority Date Filing Date
NO773619A NO145289C (no) 1976-10-28 1977-10-21 Overfoeringssystem for digitale signaler.

Country Status (16)

Country Link
AT (1) AT355098B (de)
AU (1) AU506477B2 (de)
BE (1) BE860285A (de)
BR (1) BR7707157A (de)
CH (1) CH627556A5 (de)
DE (1) DE2649161C3 (de)
DK (1) DK154250C (de)
ES (1) ES463650A1 (de)
FR (1) FR2369748A1 (de)
GB (1) GB1543135A (de)
IT (1) IT1086933B (de)
MX (1) MX144035A (de)
NL (1) NL174318C (de)
NO (1) NO145289C (de)
SE (1) SE414441B (de)
YU (1) YU258177A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902020C3 (de) * 1979-01-19 1982-08-26 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Verfahren und Schaltungsanordnung zur Übertragung von Fehlerortungsbefehlen in digitalen Übertragungssystemen
FR2557404B1 (fr) * 1983-12-23 1986-10-17 Wilbrod Jean Hubert Procede de transmission d'informations a bas debit sur liaison numerique en service et installation de communication en comportant application
GB2183971B (en) * 1985-12-05 1989-10-04 Stc Plc Data transmission system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2060989A5 (de) * 1969-12-24 1971-06-18 Sits Soc It Telecom Siemens

Also Published As

Publication number Publication date
ATA694477A (de) 1979-07-15
NL174318B (nl) 1983-12-16
NO773619L (no) 1978-05-02
YU258177A (en) 1982-06-30
DE2649161B2 (de) 1979-01-04
DK154250B (da) 1988-10-24
IT1086933B (it) 1985-05-31
NL7711914A (nl) 1978-05-03
SE414441B (sv) 1980-07-28
CH627556A5 (en) 1982-01-15
NL174318C (nl) 1984-05-16
DE2649161A1 (de) 1978-05-03
NO145289B (no) 1981-11-09
FR2369748B1 (de) 1982-03-26
MX144035A (es) 1981-08-19
ES463650A1 (es) 1979-01-01
AU506477B2 (en) 1980-01-03
BR7707157A (pt) 1978-07-18
AT355098B (de) 1980-02-11
AU3010877A (en) 1979-05-03
DE2649161C3 (de) 1979-09-06
BE860285A (fr) 1978-02-15
SE7711943L (sv) 1978-04-29
DK154250C (da) 1989-03-28
GB1543135A (en) 1979-03-28
DK477677A (da) 1978-04-29
FR2369748A1 (fr) 1978-05-26

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