IT1045340B - Impianto per la rilevazione dei guanti nelle stazioni intermedie dotate di rigeneratori di un sistema di trasmissione che lavora con modulazione a acodice di impulsi - Google Patents

Impianto per la rilevazione dei guanti nelle stazioni intermedie dotate di rigeneratori di un sistema di trasmissione che lavora con modulazione a acodice di impulsi

Info

Publication number
IT1045340B
IT1045340B IT7322172A IT2217273A IT1045340B IT 1045340 B IT1045340 B IT 1045340B IT 7322172 A IT7322172 A IT 7322172A IT 2217273 A IT2217273 A IT 2217273A IT 1045340 B IT1045340 B IT 1045340B
Authority
IT
Italy
Prior art keywords
regenerators
gloves
works
pulse
detection
Prior art date
Application number
IT7322172A
Other languages
English (en)
Italian (it)
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
Priority claimed from DE19722215836 external-priority patent/DE2215836C/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1045340B publication Critical patent/IT1045340B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • 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

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dc Digital Transmission (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
IT7322172A 1972-03-30 1973-03-27 Impianto per la rilevazione dei guanti nelle stazioni intermedie dotate di rigeneratori di un sistema di trasmissione che lavora con modulazione a acodice di impulsi IT1045340B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722215836 DE2215836C (de) 1972-03-30 Verfahren und Einrichtung zur Er mittlung von Fehlern in mit Regenera toren versehenen Zwischenstellen eines mit Pulscodemodulation arbeitenden Ubertragungssystems

Publications (1)

Publication Number Publication Date
IT1045340B true IT1045340B (it) 1980-05-10

Family

ID=5840768

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7322172A IT1045340B (it) 1972-03-30 1973-03-27 Impianto per la rilevazione dei guanti nelle stazioni intermedie dotate di rigeneratori di un sistema di trasmissione che lavora con modulazione a acodice di impulsi

Country Status (9)

Country Link
JP (2) JPS499911A (enExample)
AT (1) AT334422B (enExample)
AU (1) AU452876B2 (enExample)
BE (1) BE797606R (enExample)
CH (1) CH588192A5 (enExample)
FR (1) FR2178187B2 (enExample)
GB (1) GB1394793A (enExample)
IL (1) IL41861A (enExample)
IT (1) IT1045340B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127653B (en) * 1982-09-15 1986-10-15 Standard Telephones Cables Ltd Supervision of digital transmission systems

Also Published As

Publication number Publication date
DE2215836A1 (enExample) 1972-12-07
JPS499911A (enExample) 1974-01-29
IL41861A0 (en) 1973-05-31
AU452876B2 (en) 1974-09-19
ATA241873A (de) 1976-05-15
FR2178187A2 (enExample) 1973-11-09
AT334422B (de) 1976-01-10
AU5360073A (en) 1974-09-19
JPS5722497B2 (enExample) 1982-05-13
DE2215836B2 (de) 1972-12-07
IL41861A (en) 1975-10-15
CH588192A5 (enExample) 1977-05-31
BE797606R (fr) 1973-10-01
FR2178187B2 (enExample) 1977-09-02
JPS5366314A (en) 1978-06-13
GB1394793A (en) 1975-05-21

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