IT1118413B - Dispositivo di controllo della qualita dei segnali di una trasmissione numerica sincrona - Google Patents

Dispositivo di controllo della qualita dei segnali di una trasmissione numerica sincrona

Info

Publication number
IT1118413B
IT1118413B IT67507/79A IT6750779A IT1118413B IT 1118413 B IT1118413 B IT 1118413B IT 67507/79 A IT67507/79 A IT 67507/79A IT 6750779 A IT6750779 A IT 6750779A IT 1118413 B IT1118413 B IT 1118413B
Authority
IT
Italy
Prior art keywords
signals
control device
quality control
numeric transmission
synchronous
Prior art date
Application number
IT67507/79A
Other languages
English (en)
Other versions
IT7967507A0 (it
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 IT7967507A0 publication Critical patent/IT7967507A0/it
Application granted granted Critical
Publication of IT1118413B publication Critical patent/IT1118413B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/1928—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, 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 for forming integrals of products, e.g. Fourier integrals, Laplace integrals, 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)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
IT67507/79A 1978-03-10 1979-03-09 Dispositivo di controllo della qualita dei segnali di una trasmissione numerica sincrona IT1118413B (it)

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 (2)

Publication Number Publication Date
IT7967507A0 IT7967507A0 (it) 1979-03-09
IT1118413B true IT1118413B (it) 1986-03-03

Family

ID=9205620

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67507/79A IT1118413B (it) 1978-03-10 1979-03-09 Dispositivo di controllo della qualita dei segnali di una trasmissione numerica sincrona

Country Status (10)

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

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 (it) * 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
CA1126867A (fr) 1982-06-29
FR2419622A1 (fr) 1979-10-05
DE2908587A1 (de) 1979-09-20
JPS54126407A (en) 1979-10-01
IE790599L (en) 1979-09-10
LU81021A1 (fr) 1979-10-30
GB2016246A (en) 1979-09-19
NL7901889A (nl) 1979-09-12
BE874261A (fr) 1979-08-20
IT7967507A0 (it) 1979-03-09
GB2016246B (en) 1982-03-17
FR2419622B1 (it) 1980-08-22
IE48004B1 (en) 1984-08-22

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970228