IT1025852B - Impianto per individuare guasti in un sistema di comunicazione elettriche per modulazione a codice di impulsi - Google Patents

Impianto per individuare guasti in un sistema di comunicazione elettriche per modulazione a codice di impulsi

Info

Publication number
IT1025852B
IT1025852B IT29632/74A IT2963274A IT1025852B IT 1025852 B IT1025852 B IT 1025852B IT 29632/74 A IT29632/74 A IT 29632/74A IT 2963274 A IT2963274 A IT 2963274A IT 1025852 B IT1025852 B IT 1025852B
Authority
IT
Italy
Prior art keywords
electrical communication
pulse code
code modulation
communication system
identifying faults
Prior art date
Application number
IT29632/74A
Other languages
English (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
Application granted granted Critical
Publication of IT1025852B publication Critical patent/IT1025852B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H04B17/401—Monitoring; Testing of relay systems with selective localization
    • H04B17/402—Monitoring; Testing of relay systems with selective localization using different frequencies
    • H04B17/404—Monitoring; Testing of relay systems with selective localization using different frequencies selected by local filters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Time-Division Multiplex Systems (AREA)
IT29632/74A 1973-11-22 1974-11-20 Impianto per individuare guasti in un sistema di comunicazione elettriche per modulazione a codice di impulsi IT1025852B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2358272A DE2358272C2 (de) 1973-11-22 1973-11-22 Einrichtung zur Ermittlung von Fehlern in einem Nachrichtenübertragungssystem für Pulscodemodulation

Publications (1)

Publication Number Publication Date
IT1025852B true IT1025852B (it) 1978-08-30

Family

ID=5898801

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29632/74A IT1025852B (it) 1973-11-22 1974-11-20 Impianto per individuare guasti in un sistema di comunicazione elettriche per modulazione a codice di impulsi

Country Status (10)

Country Link
JP (1) JPS5411209B2 (it)
AT (1) AT341586B (it)
BE (1) BE822452A (it)
DE (1) DE2358272C2 (it)
FR (1) FR2252708B1 (it)
GB (1) GB1490713A (it)
IT (1) IT1025852B (it)
NL (1) NL165625C (it)
SE (1) SE393237B (it)
YU (1) YU36567B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856679C3 (de) * 1978-12-29 1982-02-11 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Ermittlung und Ortung von Fehlern in einem Übertragungssystem für pulscodemodulierte Signale
DE3003516A1 (de) * 1980-01-31 1981-08-06 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur bildung eines schleifenschlusses in einem zwischenregenerator eines pcm-systems

Also Published As

Publication number Publication date
BE822452A (fr) 1975-03-14
JPS5411209B2 (it) 1979-05-12
DE2358272C2 (de) 1975-12-11
AT341586B (de) 1978-02-10
YU36567B (en) 1984-02-29
DE2358272B1 (de) 1975-04-17
JPS5085210A (it) 1975-07-09
SE393237B (sv) 1977-05-02
ATA929474A (de) 1977-06-15
NL165625B (nl) 1980-11-17
YU312074A (en) 1982-02-25
FR2252708B1 (it) 1978-11-24
AU7553774A (en) 1976-05-20
SE7414645L (it) 1975-05-23
GB1490713A (en) 1977-11-02
FR2252708A1 (it) 1975-06-20
NL165625C (nl) 1981-04-15
NL7415246A (nl) 1975-05-26

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