AU506477B2 - Alphabet code converter for digital signal transmission systems - Google Patents

Alphabet code converter for digital signal transmission systems

Info

Publication number
AU506477B2
AU506477B2 AU30108/77A AU3010877A AU506477B2 AU 506477 B2 AU506477 B2 AU 506477B2 AU 30108/77 A AU30108/77 A AU 30108/77A AU 3010877 A AU3010877 A AU 3010877A AU 506477 B2 AU506477 B2 AU 506477B2
Authority
AU
Australia
Prior art keywords
digital signal
signal transmission
transmission systems
code converter
alphabet code
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
AU30108/77A
Other versions
AU3010877A (en
Inventor
R Pospishil
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.)
Siemens AG
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 AU3010877A publication Critical patent/AU3010877A/en
Application granted granted Critical
Publication of AU506477B2 publication Critical patent/AU506477B2/en
Expired legal-status Critical Current

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)
  • Emergency Protection Circuit Devices (AREA)
  • Optical Communication System (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AU30108/77A 1976-10-28 1977-10-27 Alphabet code converter for digital signal transmission systems Expired AU506477B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2649161A DE2649161C3 (en) 1976-10-28 1976-10-28 Digital transmission system with an alphabet code converter
DEDE2,649,16 1976-10-28

Publications (2)

Publication Number Publication Date
AU3010877A AU3010877A (en) 1979-05-03
AU506477B2 true AU506477B2 (en) 1980-01-03

Family

ID=5991783

Family Applications (1)

Application Number Title Priority Date Filing Date
AU30108/77A Expired AU506477B2 (en) 1976-10-28 1977-10-27 Alphabet code converter for digital signal transmission systems

Country Status (16)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU583436B2 (en) * 1985-12-05 1989-04-27 Stc Plc Data transmission system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902020C3 (en) * 1979-01-19 1982-08-26 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Method and circuit arrangement for the transmission of fault location commands in digital transmission systems
FR2557404B1 (en) * 1983-12-23 1986-10-17 Wilbrod Jean Hubert METHOD FOR TRANSMITTING LOW-RATE INFORMATION OVER DIGITAL LINK IN SERVICE AND COMMUNICATION FACILITY COMPRISING APPLICATION

Family Cites Families (1)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU583436B2 (en) * 1985-12-05 1989-04-27 Stc Plc Data transmission system

Also Published As

Publication number Publication date
NO773619L (en) 1978-05-02
FR2369748B1 (en) 1982-03-26
BR7707157A (en) 1978-07-18
IT1086933B (en) 1985-05-31
DK477677A (en) 1978-04-29
BE860285A (en) 1978-02-15
NL174318B (en) 1983-12-16
NL7711914A (en) 1978-05-03
DK154250C (en) 1989-03-28
CH627556A5 (en) 1982-01-15
SE7711943L (en) 1978-04-29
DK154250B (en) 1988-10-24
SE414441B (en) 1980-07-28
NO145289B (en) 1981-11-09
ES463650A1 (en) 1979-01-01
YU258177A (en) 1982-06-30
GB1543135A (en) 1979-03-28
DE2649161C3 (en) 1979-09-06
AU3010877A (en) 1979-05-03
DE2649161B2 (en) 1979-01-04
DE2649161A1 (en) 1978-05-03
NL174318C (en) 1984-05-16
NO145289C (en) 1982-02-17
FR2369748A1 (en) 1978-05-26
ATA694477A (en) 1979-07-15
MX144035A (en) 1981-08-19
AT355098B (en) 1980-02-11

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