LU81021A1 - Dispositif de controle de la qualite d'un signal de transmission numerique synchrone - Google Patents

Dispositif de controle de la qualite d'un signal de transmission numerique synchrone

Info

Publication number
LU81021A1
LU81021A1 LU81021A LU81021A LU81021A1 LU 81021 A1 LU81021 A1 LU 81021A1 LU 81021 A LU81021 A LU 81021A LU 81021 A LU81021 A LU 81021A LU 81021 A1 LU81021 A1 LU 81021A1
Authority
LU
Luxembourg
Prior art keywords
monitoring
quality
transmission signal
digital transmission
synchronous digital
Prior art date
Application number
LU81021A
Other languages
English (en)
Inventor
C Cardot
M Lemoussu
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Publication of LU81021A1 publication Critical patent/LU81021A1/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for forming integrals of products, e.g. Fourier integrals, Laplace integrals or correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/1928—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for forming integrals of products, e.g. Fourier integrals, Laplace integrals or correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals
    • G06G7/1935—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for forming integrals of products, e.g. Fourier integrals, Laplace integrals or correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals by converting at least one the input signals into a two level signal, e.g. polarity correlators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
LU81021A 1978-03-10 1979-03-08 Dispositif de controle de la qualite d'un signal de transmission numerique synchrone LU81021A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7806952A FR2419622A1 (fr) 1978-03-10 1978-03-10 Dispositif de controle de la qualite d'un signal de transmission numerique synchrone

Publications (1)

Publication Number Publication Date
LU81021A1 true LU81021A1 (fr) 1979-10-30

Family

ID=9205620

Family Applications (1)

Application Number Title Priority Date Filing Date
LU81021A LU81021A1 (fr) 1978-03-10 1979-03-08 Dispositif de controle de la qualite d'un signal de transmission numerique synchrone

Country Status (10)

Country Link
JP (1) JPS54126407A (fr)
BE (1) BE874261A (fr)
CA (1) CA1126867A (fr)
DE (1) DE2908587A1 (fr)
FR (1) FR2419622A1 (fr)
GB (1) GB2016246B (fr)
IE (1) IE48004B1 (fr)
IT (1) IT1118413B (fr)
LU (1) LU81021A1 (fr)
NL (1) NL7901889A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401944A1 (de) * 1984-01-20 1985-08-01 Siemens AG, 1000 Berlin und 8000 München 1 bit/1 bit-digitalkorrelator
US8594249B2 (en) 2002-09-26 2013-11-26 Intel Mobile Communications GmbH Device and method for detecting a useful signal by detecting a periodic signal contained in the useful signal
DE10245047A1 (de) * 2002-09-26 2004-04-08 Infineon Technologies Ag Vorrichtung und Verfahren zur Erkennung eines Nutzsignals durch Detektion eines in dem Nutzsignal enthaltenen periodischen Signals
GB2422989A (en) * 2005-02-03 2006-08-09 Agilent Technologies Inc Correlating a received data signal with a time delayed version of the signal to obtain a measurement of inter-symbol interference

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL268912A (fr) * 1960-09-07
US3995225A (en) * 1975-11-13 1976-11-30 Motorola, Inc. Synchronous, non return to zero bit stream detector

Also Published As

Publication number Publication date
DE2908587A1 (de) 1979-09-20
CA1126867A (fr) 1982-06-29
IT1118413B (it) 1986-03-03
FR2419622B1 (fr) 1980-08-22
IE48004B1 (en) 1984-08-22
IT7967507A0 (it) 1979-03-09
GB2016246B (en) 1982-03-17
JPS54126407A (en) 1979-10-01
BE874261A (fr) 1979-08-20
FR2419622A1 (fr) 1979-10-05
IE790599L (en) 1979-09-10
NL7901889A (nl) 1979-09-12
GB2016246A (en) 1979-09-19

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