NL7415246A - DEVICE FOR LOCATING ERRORS IN A MESSAGE TRANSMISSION SYSTEM DEFINED FOR OPERATION WITH PULSE CODE MODULATION. - Google Patents

DEVICE FOR LOCATING ERRORS IN A MESSAGE TRANSMISSION SYSTEM DEFINED FOR OPERATION WITH PULSE CODE MODULATION.

Info

Publication number
NL7415246A
NL7415246A NL7415246A NL7415246A NL7415246A NL 7415246 A NL7415246 A NL 7415246A NL 7415246 A NL7415246 A NL 7415246A NL 7415246 A NL7415246 A NL 7415246A NL 7415246 A NL7415246 A NL 7415246A
Authority
NL
Netherlands
Prior art keywords
transmission system
message transmission
system defined
pulse code
code modulation
Prior art date
Application number
NL7415246A
Other languages
Dutch (nl)
Other versions
NL165625B (en
NL165625C (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 NL7415246A publication Critical patent/NL7415246A/en
Publication of NL165625B publication Critical patent/NL165625B/en
Application granted granted Critical
Publication of NL165625C publication Critical patent/NL165625C/en

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)
NL7415246.A 1973-11-22 1974-11-22 DEVICE FOR LOCALIZING ERRORS IN AT LEAST THE INTERMEDIATE POSTS OF A TRANSMISSION SYSTEM SET UP FOR IMPULSE CODE MODULATION OPERATION. NL165625C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2358272A DE2358272C2 (en) 1973-11-22 1973-11-22 Device for determining errors in a message transmission system for pulse code modulation

Publications (3)

Publication Number Publication Date
NL7415246A true NL7415246A (en) 1975-05-26
NL165625B NL165625B (en) 1980-11-17
NL165625C NL165625C (en) 1981-04-15

Family

ID=5898801

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7415246.A NL165625C (en) 1973-11-22 1974-11-22 DEVICE FOR LOCALIZING ERRORS IN AT LEAST THE INTERMEDIATE POSTS OF A TRANSMISSION SYSTEM SET UP FOR IMPULSE CODE MODULATION OPERATION.

Country Status (10)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856679C3 (en) * 1978-12-29 1982-02-11 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for determining and locating errors in a transmission system for pulse code modulated signals
DE3003516A1 (en) * 1980-01-31 1981-08-06 Siemens AG, 1000 Berlin und 8000 München CIRCUIT ARRANGEMENT FOR FORMING A LOOP IN AN INTERMEDIATE REGENERATOR OF A PCM SYSTEM

Also Published As

Publication number Publication date
FR2252708B1 (en) 1978-11-24
DE2358272B1 (en) 1975-04-17
ATA929474A (en) 1977-06-15
YU312074A (en) 1982-02-25
YU36567B (en) 1984-02-29
AU7553774A (en) 1976-05-20
JPS5411209B2 (en) 1979-05-12
AT341586B (en) 1978-02-10
JPS5085210A (en) 1975-07-09
SE393237B (en) 1977-05-02
BE822452A (en) 1975-03-14
FR2252708A1 (en) 1975-06-20
SE7414645L (en) 1975-05-23
DE2358272C2 (en) 1975-12-11
GB1490713A (en) 1977-11-02
NL165625B (en) 1980-11-17
IT1025852B (en) 1978-08-30
NL165625C (en) 1981-04-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee