SE435666B - Krets och sett for digital metning av signalnivaer hos pcm-kodade signaler - Google Patents

Krets och sett for digital metning av signalnivaer hos pcm-kodade signaler

Info

Publication number
SE435666B
SE435666B SE7802261A SE7802261A SE435666B SE 435666 B SE435666 B SE 435666B SE 7802261 A SE7802261 A SE 7802261A SE 7802261 A SE7802261 A SE 7802261A SE 435666 B SE435666 B SE 435666B
Authority
SE
Sweden
Prior art keywords
signal
circuit
sample
power
samples
Prior art date
Application number
SE7802261A
Other languages
English (en)
Swedish (sv)
Other versions
SE7802261L (sv
Inventor
E A Munter
Original Assignee
Northern Telecom Ltd
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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of SE7802261L publication Critical patent/SE7802261L/xx
Publication of SE435666B publication Critical patent/SE435666B/sv

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)
  • Analogue/Digital Conversion (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
SE7802261A 1977-03-03 1978-02-28 Krets och sett for digital metning av signalnivaer hos pcm-kodade signaler SE435666B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA273,147A CA1068408A (en) 1977-03-03 1977-03-03 Circuit and method for digitally measuring signal levels, of pcm encoded signals

Publications (2)

Publication Number Publication Date
SE7802261L SE7802261L (sv) 1978-09-04
SE435666B true SE435666B (sv) 1984-10-08

Family

ID=4108070

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7802261A SE435666B (sv) 1977-03-03 1978-02-28 Krets och sett for digital metning av signalnivaer hos pcm-kodade signaler

Country Status (7)

Country Link
JP (1) JPS6052379B2 (enrdf_load_stackoverflow)
CA (1) CA1068408A (enrdf_load_stackoverflow)
DE (1) DE2808849A1 (enrdf_load_stackoverflow)
FR (1) FR2382807A1 (enrdf_load_stackoverflow)
GB (1) GB1572582A (enrdf_load_stackoverflow)
NL (1) NL190462C (enrdf_load_stackoverflow)
SE (1) SE435666B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593924B1 (fr) * 1986-01-24 1988-04-08 Cit Alcatel Procede et dispositif de mesure de la puissance efficace apres filtrage passe-haut d'un signal echantillonne
EP0542976A4 (en) * 1991-06-07 1993-08-11 Australian And Overseas Telecommunications Corporation Limited Pcm monitor
AU644301B2 (en) * 1991-06-07 1993-12-02 Telstra Corporation Limited PCM monitor
US6693967B1 (en) 2000-03-16 2004-02-17 Agere Systems Inc. Detecting encoding and encoding conversion for modem connections

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057972A (en) * 1959-12-23 1962-10-09 Bell Telephone Labor Inc Testing the performance of pcm receivers
CH495094A (de) * 1968-08-12 1970-08-15 Standard Telephon & Radio Ag Verfahren zur Überwachung der Arbeitsweise von Coder- und Decoderschaltungen in einer PCM-Zeitmultiplex-Anlage
CH545560A (enrdf_load_stackoverflow) * 1971-05-06 1974-01-31
JPS5236406B2 (enrdf_load_stackoverflow) * 1972-01-17 1977-09-16

Also Published As

Publication number Publication date
CA1068408A (en) 1979-12-18
DE2808849A1 (de) 1978-09-07
GB1572582A (en) 1980-07-30
FR2382807A1 (fr) 1978-09-29
SE7802261L (sv) 1978-09-04
DE2808849C2 (enrdf_load_stackoverflow) 1988-03-31
NL190462C (nl) 1994-03-01
FR2382807B3 (enrdf_load_stackoverflow) 1980-12-05
NL190462B (nl) 1993-10-01
NL7801094A (nl) 1978-09-05
JPS6052379B2 (ja) 1985-11-19
JPS53109677A (en) 1978-09-25

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