ES366462A1 - Mejoras en sistemas de transmision de senales digitales. - Google Patents

Mejoras en sistemas de transmision de senales digitales.

Info

Publication number
ES366462A1
ES366462A1 ES366462A ES366462A ES366462A1 ES 366462 A1 ES366462 A1 ES 366462A1 ES 366462 A ES366462 A ES 366462A ES 366462 A ES366462 A ES 366462A ES 366462 A1 ES366462 A1 ES 366462A1
Authority
ES
Spain
Prior art keywords
digits
digital signal
signal transmission
transmission systems
relay
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
ES366462A
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES366462A1 publication Critical patent/ES366462A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/0096—Trunk circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Telephonic Communication Services (AREA)
ES366462A 1968-04-26 1969-04-25 Mejoras en sistemas de transmision de senales digitales. Expired ES366462A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR149583 1968-04-26

Publications (1)

Publication Number Publication Date
ES366462A1 true ES366462A1 (es) 1971-03-16

Family

ID=8649449

Family Applications (1)

Application Number Title Priority Date Filing Date
ES366462A Expired ES366462A1 (es) 1968-04-26 1969-04-25 Mejoras en sistemas de transmision de senales digitales.

Country Status (6)

Country Link
AT (1) AT299320B (de)
DE (1) DE1920299A1 (de)
ES (1) ES366462A1 (de)
FR (1) FR1578883A (de)
GB (1) GB1207467A (de)
NL (1) NL6906382A (de)

Also Published As

Publication number Publication date
NL6906382A (de) 1969-10-28
FR1578883A (de) 1969-08-22
AT299320B (de) 1972-06-12
GB1207467A (en) 1970-10-07
DE1920299A1 (de) 1969-11-06

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