BE765247A - Systeme permettant la reproduction precise de signaux pcm dans le cas d'un rapport signal-bruit defavorable - Google Patents

Systeme permettant la reproduction precise de signaux pcm dans le cas d'un rapport signal-bruit defavorable

Info

Publication number
BE765247A
BE765247A BE765247A BE765247A BE765247A BE 765247 A BE765247 A BE 765247A BE 765247 A BE765247 A BE 765247A BE 765247 A BE765247 A BE 765247A BE 765247 A BE765247 A BE 765247A
Authority
BE
Belgium
Prior art keywords
event
noise ratio
system allows
accurate reproduction
pcm signals
Prior art date
Application number
BE765247A
Other languages
English (en)
French (fr)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BE765247A publication Critical patent/BE765247A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Manipulation Of Pulses (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
BE765247A 1970-04-04 1971-04-02 Systeme permettant la reproduction precise de signaux pcm dans le cas d'un rapport signal-bruit defavorable BE765247A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7004875A NL7004875A (no) 1970-04-04 1970-04-04

Publications (1)

Publication Number Publication Date
BE765247A true BE765247A (fr) 1971-10-04

Family

ID=19809763

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765247A BE765247A (fr) 1970-04-04 1971-04-02 Systeme permettant la reproduction precise de signaux pcm dans le cas d'un rapport signal-bruit defavorable

Country Status (10)

Country Link
US (1) US3716780A (no)
JP (1) JPS5211553B1 (no)
BE (1) BE765247A (no)
CA (1) CA923987A (no)
CH (1) CH527520A (no)
DE (1) DE2112768C3 (no)
FR (1) FR2092571A5 (no)
GB (1) GB1281664A (no)
NL (1) NL7004875A (no)
SE (1) SE360793B (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789307A (en) * 1970-04-23 1974-01-29 Itt Frame synchronization system
NL158671B (nl) * 1972-12-14 1978-11-15 Philips Nv Splitfase signaaldetector.
SE393012B (sv) * 1976-04-15 1977-04-25 Ericsson Telefon Ab L M Optisk mottagare
US4355402A (en) * 1978-10-19 1982-10-19 Racal-Milgo, Inc. Data modem false equilibrium circuit
NL7902341A (nl) * 1979-03-26 1980-09-30 Philips Nv Werkwijze voor het demoduleren van de quadphase geco- deerd datasignaal en ontvanger voor het uitvoeren van de werkwijze.
US4270208A (en) * 1979-04-02 1981-05-26 Harris Corporation Threshold generator
USRE32945E (en) * 1980-07-17 1989-06-06 Rockwell International Corporation Synchronization system for digital data
US4328588A (en) * 1980-07-17 1982-05-04 Rockwell International Corporation Synchronization system for digital data
US4409854A (en) * 1981-11-02 1983-10-18 Chemplex Industries, Inc. Sample cup with venting means for use in X-ray spectroscopy
US4516248A (en) * 1983-01-21 1985-05-07 E-Systems, Inc. Variable threshold receiver
US5067114A (en) * 1983-03-21 1991-11-19 Develco, Inc. Correlation for combinational coded telemetry
US4555789A (en) * 1983-07-26 1985-11-26 Rockwell International Corporation Equalizer circuit suitable for adaptive use with fiber optics
DE3339146A1 (de) * 1983-10-28 1985-05-09 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren und schaltungsanordnung zur vergroesserung des signalrauschabstandes eines periodischen elektrischen signals
US4591856A (en) * 1983-12-08 1986-05-27 The United States Of America As Represented By The Secretary Of The Air Force Hand off integrator apparatus for signal detection
US4685973A (en) * 1984-02-03 1987-08-11 Steel Castings Research And Trade Association Reclamation of foundry sands
DE3801297C2 (de) * 1988-01-19 1994-03-10 Lukas Simonyi Manfred Verfahren zur automatischen Erfassung der Oberflächenstruktur eines Werkstückes
US7782128B2 (en) * 2006-07-28 2010-08-24 Mstar Semiconductor, Inc. Sign detection device and associated method

Also Published As

Publication number Publication date
DE2112768C3 (de) 1980-04-30
SE360793B (no) 1973-10-01
GB1281664A (en) 1972-07-12
CH527520A (de) 1972-08-31
FR2092571A5 (no) 1972-01-21
DE2112768B2 (de) 1979-08-16
NL7004875A (no) 1971-10-06
US3716780A (en) 1973-02-13
DE2112768A1 (de) 1971-11-04
JPS5211553B1 (no) 1977-03-31
CA923987A (en) 1973-04-03

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