GB1528900A - Data transmission systems - Google Patents

Data transmission systems

Info

Publication number
GB1528900A
GB1528900A GB48928/75A GB4892875A GB1528900A GB 1528900 A GB1528900 A GB 1528900A GB 48928/75 A GB48928/75 A GB 48928/75A GB 4892875 A GB4892875 A GB 4892875A GB 1528900 A GB1528900 A GB 1528900A
Authority
GB
United Kingdom
Prior art keywords
signal
shift register
scrambler
message
monitor
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
GB48928/75A
Other languages
English (en)
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 Corp
Original Assignee
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 Corp filed Critical Siemens Corp
Publication of GB1528900A publication Critical patent/GB1528900A/en
Expired legal-status Critical Current

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)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Dc Digital Transmission (AREA)
GB48928/75A 1974-12-19 1975-11-28 Data transmission systems Expired GB1528900A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1528900A true GB1528900A (en) 1978-10-18

Family

ID=5933904

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48928/75A Expired GB1528900A (en) 1974-12-19 1975-11-28 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)

Cited By (1)

* 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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* 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

Also Published As

Publication number Publication date
LU73830A1 (enrdf_load_stackoverflow) 1976-06-11
JPS5859250U (ja) 1983-04-21
IT1054678B (it) 1981-11-30
IE41962B1 (en) 1980-05-07
DK145838C (da) 1983-09-05
IE41962L (en) 1976-06-19
BE836880R (fr) 1976-04-16
DE2460234A1 (de) 1976-06-24
DE2460234B2 (de) 1976-12-02
JPS5188118A (enrdf_load_stackoverflow) 1976-08-02
DK145838B (da) 1983-03-14
DK577175A (da) 1976-06-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee