IE41962B1 - Improvements in or relating to data transmission systems - Google Patents

Improvements in or relating to data transmission systems

Info

Publication number
IE41962B1
IE41962B1 IE2659/75A IE265975A IE41962B1 IE 41962 B1 IE41962 B1 IE 41962B1 IE 2659/75 A IE2659/75 A IE 2659/75A IE 265975 A IE265975 A IE 265975A IE 41962 B1 IE41962 B1 IE 41962B1
Authority
IE
Ireland
Prior art keywords
scrambler
signal
shift register
transmission
monitoring signal
Prior art date
Application number
IE2659/75A
Other languages
English (en)
Other versions
IE41962L (en
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 IE41962L publication Critical patent/IE41962L/xx
Publication of IE41962B1 publication Critical patent/IE41962B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/12—Arrangements providing for calling or supervisory signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Dc Digital Transmission (AREA)
IE2659/75A 1974-12-19 1975-12-05 Improvements in or relating to data transmission systems IE41962B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742460234 DE2460234B2 (de) 1974-12-19 1974-12-19 Ersatzpulsgenerator

Publications (2)

Publication Number Publication Date
IE41962L IE41962L (en) 1976-06-19
IE41962B1 true IE41962B1 (en) 1980-05-07

Family

ID=5933904

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2659/75A IE41962B1 (en) 1974-12-19 1975-12-05 Improvements in or relating to data transmission systems

Country Status (8)

Country Link
JP (2) JPS5188118A (enrdf_load_stackoverflow)
BE (1) BE836880R (enrdf_load_stackoverflow)
DE (1) DE2460234B2 (enrdf_load_stackoverflow)
DK (1) DK145838C (enrdf_load_stackoverflow)
GB (1) GB1528900A (enrdf_load_stackoverflow)
IE (1) IE41962B1 (enrdf_load_stackoverflow)
IT (1) IT1054678B (enrdf_load_stackoverflow)
LU (1) LU73830A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018453A1 (en) * 1979-05-02 1980-11-12 THE PLESSEY COMPANY plc Synthesis arrangements for use in digital data transmission systems
JPS61169048A (ja) * 1985-01-21 1986-07-30 Nippon Telegr & Teleph Corp <Ntt> デイジタル中継装置
CA1251583A (en) * 1985-03-28 1989-03-21 Yoshiaki Yato Multiplex system
JPS61255142A (ja) * 1985-05-08 1986-11-12 Nec Corp ビツト付加装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843209A (enrdf_load_stackoverflow) * 1971-10-01 1973-06-22
JPS5532060B2 (enrdf_load_stackoverflow) * 1973-01-17 1980-08-22

Also Published As

Publication number Publication date
DK577175A (da) 1976-06-20
DK145838B (da) 1983-03-14
JPS5188118A (enrdf_load_stackoverflow) 1976-08-02
JPS5859250U (ja) 1983-04-21
GB1528900A (en) 1978-10-18
DE2460234B2 (de) 1976-12-02
DE2460234A1 (de) 1976-06-24
LU73830A1 (enrdf_load_stackoverflow) 1976-06-11
BE836880R (fr) 1976-04-16
DK145838C (da) 1983-09-05
IT1054678B (it) 1981-11-30
IE41962L (en) 1976-06-19

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