BR8301290A - Processo e instalacao para supervisao de uma instalacao-pcm de codificacao/-decodificacao - Google Patents

Processo e instalacao para supervisao de uma instalacao-pcm de codificacao/-decodificacao

Info

Publication number
BR8301290A
BR8301290A BR8301290A BR8301290A BR8301290A BR 8301290 A BR8301290 A BR 8301290A BR 8301290 A BR8301290 A BR 8301290A BR 8301290 A BR8301290 A BR 8301290A BR 8301290 A BR8301290 A BR 8301290A
Authority
BR
Brazil
Prior art keywords
test signal
analogue
digital
converter
pcm
Prior art date
Application number
BR8301290A
Other languages
English (en)
Inventor
Heinz Richter
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 BR8301290A publication Critical patent/BR8301290A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Analogue/Digital Conversion (AREA)
  • Dc Digital Transmission (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
BR8301290A 1982-03-17 1983-03-16 Processo e instalacao para supervisao de uma instalacao-pcm de codificacao/-decodificacao BR8301290A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823209724 DE3209724A1 (de) 1982-03-17 1982-03-17 Verfahren und einrichtung zur ueberwachung einer pcm-codier-/decodiereinrichtung

Publications (1)

Publication Number Publication Date
BR8301290A true BR8301290A (pt) 1983-11-22

Family

ID=6158509

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8301290A BR8301290A (pt) 1982-03-17 1983-03-16 Processo e instalacao para supervisao de uma instalacao-pcm de codificacao/-decodificacao

Country Status (7)

Country Link
EP (1) EP0089063B1 (pt)
AT (1) ATE25312T1 (pt)
AU (1) AU538868B2 (pt)
BR (1) BR8301290A (pt)
DE (2) DE3209724A1 (pt)
GR (1) GR77157B (pt)
NO (1) NO158360C (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4825448A (en) * 1986-08-07 1989-04-25 International Mobile Machines Corporation Subscriber unit for wireless digital telephone system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2240218B2 (de) * 1972-08-16 1977-05-18 TEKA DE Feiten & Guilleaume Fernmeldeanlagen GmbH, 500 Nürnberg Ueberwachungseinrichtung fuer ein pulscodemodulationssystem
FR2252711A1 (en) * 1973-11-27 1975-06-20 Cit Alcatel Surveillance of multiplexed pulse code telephonic signals - is enabled by test word loop between coder and decoder
FR2341996A1 (fr) * 1976-02-19 1977-09-16 Caurant Hubert Appareil de mesure des caracteristiques de transfert des acces de lignes de transmission de signaux electriques analogiques par canaux numeriques
US4266292A (en) * 1978-11-20 1981-05-05 Wescom Switching, Inc. Method and apparatus for testing analog-to-digital and digital-to-analog code converters

Also Published As

Publication number Publication date
NO158360C (no) 1988-08-24
AU1250783A (en) 1983-09-22
EP0089063B1 (de) 1987-01-28
EP0089063A2 (de) 1983-09-21
EP0089063A3 (en) 1984-12-05
GR77157B (pt) 1984-09-07
NO158360B (no) 1988-05-16
AU538868B2 (en) 1984-08-30
ATE25312T1 (de) 1987-02-15
DE3369619D1 (en) 1987-03-05
NO830825L (no) 1983-09-19
DE3209724A1 (de) 1983-09-29

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