ES463650A1 - Perfeccionamientos en sistemas de transmision para senales digitales - Google Patents

Perfeccionamientos en sistemas de transmision para senales digitales

Info

Publication number
ES463650A1
ES463650A1 ES463650A ES463650A ES463650A1 ES 463650 A1 ES463650 A1 ES 463650A1 ES 463650 A ES463650 A ES 463650A ES 463650 A ES463650 A ES 463650A ES 463650 A1 ES463650 A1 ES 463650A1
Authority
ES
Spain
Prior art keywords
signals
acw1
relatively large
large number
digital transmission
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
ES463650A
Other languages
English (en)
Spanish (es)
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
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Publication of ES463650A1 publication Critical patent/ES463650A1/es
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)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (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)
ES463650A 1976-10-28 1977-10-28 Perfeccionamientos en sistemas de transmision para senales digitales Expired ES463650A1 (es)

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 (1)

Publication Number Publication Date
ES463650A1 true ES463650A1 (es) 1979-01-01

Family

ID=5991783

Family Applications (1)

Application Number Title Priority Date Filing Date
ES463650A Expired ES463650A1 (es) 1976-10-28 1977-10-28 Perfeccionamientos en sistemas de transmision para senales digitales

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
NL174318C (nl) 1984-05-16
SE7711943L (sv) 1978-04-29
BE860285A (fr) 1978-02-15
CH627556A5 (en) 1982-01-15
DK154250B (da) 1988-10-24
BR7707157A (pt) 1978-07-18
NO145289C (no) 1982-02-17
IT1086933B (it) 1985-05-31
DE2649161A1 (de) 1978-05-03
YU258177A (en) 1982-06-30
AT355098B (de) 1980-02-11
AU506477B2 (en) 1980-01-03
DE2649161C3 (de) 1979-09-06
ATA694477A (de) 1979-07-15
DK154250C (da) 1989-03-28
NO145289B (no) 1981-11-09
DK477677A (da) 1978-04-29
NO773619L (no) 1978-05-02
NL7711914A (nl) 1978-05-03
AU3010877A (en) 1979-05-03
FR2369748A1 (fr) 1978-05-26
NL174318B (nl) 1983-12-16
FR2369748B1 (de) 1982-03-26
GB1543135A (en) 1979-03-28
MX144035A (es) 1981-08-19
SE414441B (sv) 1980-07-28
DE2649161B2 (de) 1979-01-04

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