LU81021A1 - DEVICE FOR MONITORING THE QUALITY OF A SYNCHRONOUS DIGITAL TRANSMISSION SIGNAL - Google Patents

DEVICE FOR MONITORING THE QUALITY OF A SYNCHRONOUS DIGITAL TRANSMISSION SIGNAL

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
French (fr)
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/en

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)
LU81021A 1978-03-10 1979-03-08 DEVICE FOR MONITORING THE QUALITY OF A SYNCHRONOUS DIGITAL TRANSMISSION SIGNAL LU81021A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7806952A FR2419622A1 (en) 1978-03-10 1978-03-10 DEVICE FOR MONITORING THE QUALITY OF A SYNCHRONOUS DIGITAL TRANSMISSION SIGNAL

Publications (1)

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

Family

ID=9205620

Family Applications (1)

Application Number Title Priority Date Filing Date
LU81021A LU81021A1 (en) 1978-03-10 1979-03-08 DEVICE FOR MONITORING THE QUALITY OF A SYNCHRONOUS DIGITAL TRANSMISSION SIGNAL

Country Status (10)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401944A1 (en) * 1984-01-20 1985-08-01 Siemens AG, 1000 Berlin und 8000 München 1 BIT / 1 BIT DIGITAL CORRELATOR
DE10245047A1 (en) * 2002-09-26 2004-04-08 Infineon Technologies Ag Device and method for recognizing a useful signal by detecting a periodic signal contained in the useful signal
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
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 (en) * 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
FR2419622A1 (en) 1979-10-05
IT7967507A0 (en) 1979-03-09
IE790599L (en) 1979-09-10
DE2908587A1 (en) 1979-09-20
BE874261A (en) 1979-08-20
FR2419622B1 (en) 1980-08-22
IE48004B1 (en) 1984-08-22
NL7901889A (en) 1979-09-12
GB2016246B (en) 1982-03-17
JPS54126407A (en) 1979-10-01
CA1126867A (en) 1982-06-29
GB2016246A (en) 1979-09-19
IT1118413B (en) 1986-03-03

Similar Documents

Publication Publication Date Title
BE867956A (en) PROCEDURE FOR MAKING A COUPLING ELEMENT
GB2013010B (en) Signal transmission
DE2962957D1 (en) Digital signal detector
GB2022372B (en) Digital signal transmission apparatus
SE7811165L (en) METDON WITH OPTICAL SIGNAL TRANSMISSION
GB2023971B (en) Digital signal transmission system
BE864657A (en) PHOTOGRAPHIC IMAGE FORMING COMPOUNDS
GB2038514B (en) Digital signal processor
BE852628A (en) AUTOMATIC ALIGNMENT DEVICE OF A REPRODUCTIVE TRANSDUCER
JPS5574698A (en) Light signal unit
IT8423695A0 (en) PROCEDURE FOR COMPENSATING THE TRUNCATION ERROR OF A SAMPLED SIGNAL AND DEVICE TO IMPLEMENT SAID PROCEDURE.
LU81021A1 (en) DEVICE FOR MONITORING THE QUALITY OF A SYNCHRONOUS DIGITAL TRANSMISSION SIGNAL
GB2040447B (en) Optical signal transmission apparatus
FR2563068B1 (en) DEVICE FOR ADJUSTING THE AMPLITUDE OF A DIGITAL SIGNAL
GB2095938B (en) Bias signal generator
MY8500720A (en) Signal sampler
GB2043387B (en) Optical velocity measurement
FR2345738A1 (en) LASER TRANSMITTER DEVICE FOR IMPROVING THE SIGHTING OF CLASSIC SURVEILLANCE INSTRUMENTS
IT1167301B (en) MEASURING DEVICE FOR THE ATTENUATION OF A SIGNAL TRANSMISSION PATH
FR2419638B1 (en) DEVICE FOR MEASURING THE CONDITION OF A SUBSCRIBER LINE CIRCUIT
FR2536903B1 (en) DEVICE FOR MONITORING THE STATE OF A SWITCH
GB2033700B (en) System for detecting the initial point of a digital signal
FR2417792B1 (en) DEVICE FOR THE PRODUCTION OF FITTING FILMS
FR2548499B1 (en) SOLID PHOTOSENSITIVE DEVICE
JPS5498600A (en) Signal monitor