BE814523A - Procede de mesure de la qualite de transmission lors de la transmission de donnees - Google Patents

Procede de mesure de la qualite de transmission lors de la transmission de donnees

Info

Publication number
BE814523A
BE814523A BE143895A BE143895A BE814523A BE 814523 A BE814523 A BE 814523A BE 143895 A BE143895 A BE 143895A BE 143895 A BE143895 A BE 143895A BE 814523 A BE814523 A BE 814523A
Authority
BE
Belgium
Prior art keywords
during data
quality during
measuring
data transmission
transmission
Prior art date
Application number
BE143895A
Other languages
English (en)
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
Priority claimed from DE19732322548 external-priority patent/DE2322548C3/de
Application filed filed Critical
Publication of BE814523A publication Critical patent/BE814523A/fr

Links

Classifications

    • 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
    • H04L1/206—Arrangements for detecting or preventing errors in the information received using signal quality detector for modulated signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
BE143895A 1973-05-04 1974-05-03 Procede de mesure de la qualite de transmission lors de la transmission de donnees BE814523A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732322548 DE2322548C3 (de) 1973-05-04 Verfahren und Anordnung zur Messung der Ubertragungsqualität bei Datenübertragung

Publications (1)

Publication Number Publication Date
BE814523A true BE814523A (fr) 1974-11-04

Family

ID=5880019

Family Applications (1)

Application Number Title Priority Date Filing Date
BE143895A BE814523A (fr) 1973-05-04 1974-05-03 Procede de mesure de la qualite de transmission lors de la transmission de donnees

Country Status (9)

Country Link
US (1) US3924188A (fr)
JP (1) JPS5017506A (fr)
BE (1) BE814523A (fr)
CH (1) CH574192A5 (fr)
FR (1) FR2228333B1 (fr)
GB (1) GB1431119A (fr)
IT (1) IT1010192B (fr)
NL (1) NL7405769A (fr)
SE (1) SE387500B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0611136B2 (ja) * 1987-03-24 1994-02-09 三菱電機株式会社 伝送品質の遠隔測定方法
JPH0612898B2 (ja) * 1987-03-24 1994-02-16 三菱電機株式会社 伝送品質の遠隔測定方法
US4871974A (en) * 1988-12-23 1989-10-03 International Business Machines, Corp. Coherent phase shift keyed demodulator
US5432429A (en) * 1990-10-23 1995-07-11 Benchmarq Microelectronics, Inc. System for charging/monitoring batteries for a microprocessor based system
US6377028B1 (en) 1990-10-23 2002-04-23 Texas Instruments Incorporated System for charging monitoring batteries for a microprocessor based method
JPH04312092A (ja) * 1991-04-11 1992-11-04 Sony Corp ディジタル伝送テスト信号発生回路
US5357203A (en) * 1992-07-08 1994-10-18 Benchmarq Microelectronics, Inc. Battery monitoring circuit for operating with high battery discharge rates
US5440221A (en) * 1992-07-08 1995-08-08 Benchmarg Microelectronics, Inc. Method and apparatus for monitoring batttery capacity with charge control
US5284719A (en) * 1992-07-08 1994-02-08 Benchmarq Microelectronics, Inc. Method and apparatus for monitoring battery capacity
JP2954475B2 (ja) * 1994-02-18 1999-09-27 リーダー電子株式会社 デジタル伝送システムを評価するための方法及び装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3041540A (en) * 1959-06-03 1962-06-26 Bell Telephone Labor Inc Data signal distortion measuring circuit
US3213196A (en) * 1962-01-02 1965-10-19 Gen Dynamics Corp Data bit transmission system with means to adjust line equalizer in response to display on monitoring oscilloscope
US3506918A (en) * 1966-12-27 1970-04-14 Xerox Corp Data channel equalization detector
US3525040A (en) * 1967-10-23 1970-08-18 Data Measurements Corp Statistical voltmeter for analyzing signal amplitude distribution
US3649916A (en) * 1970-11-18 1972-03-14 Hughes Aircraft Co Automatic equalizer for communication channels

Also Published As

Publication number Publication date
DE2322548B2 (de) 1976-05-13
DE2322548A1 (de) 1974-11-21
NL7405769A (fr) 1974-11-06
GB1431119A (en) 1976-04-07
IT1010192B (it) 1977-01-10
SE387500B (sv) 1976-09-06
FR2228333A1 (fr) 1974-11-29
US3924188A (en) 1975-12-02
FR2228333B1 (fr) 1978-01-13
JPS5017506A (fr) 1975-02-24
CH574192A5 (fr) 1976-03-31

Similar Documents

Publication Publication Date Title
FR2290654A1 (fr) Procede de mesure de distance
CA942870A (en) Apparatus for detecting yarn quality information
BE805390A (fr) Procede de mesure d'un impedance de ligne
BE814523A (fr) Procede de mesure de la qualite de transmission lors de la transmission de donnees
AR208665A1 (es) Un aparato y metodo para proveer mediciones de perfilaje verificablemente exactas
BE826803A (fr) Procede de transmission de donnees en multiplex de temps
BE795387A (fr) Procede et dispositif de transmission de donnees
AU6879274A (en) Beam measuring apparatus
BE827140A (fr) Procede de mesure de pression
IT991170B (it) Apparecchio per analisi
FR2296321A1 (fr) Procede de compression de donnees pour la transmission de fac-similes
BE856679A (fr) Procede de preparation de benzaldehydesorthosubstitues
FR2350327A1 (fr) Procede de preparation de pentachloronitrobenzene
BE763141A (fr) Procede de preparation de dichloropropanols
BE828230A (fr) Procede de preparation de trimethyl-p-benzoquinone
BE826129A (fr) Procede de preparation de la 1-amino-anthraquinone
BE821447A (fr) Procede de preparation de trimethyl-p-benzoquinone
IT1020424B (it) Apparato per la trasmissione di potenza
CS186296B2 (en) Method for producing substituted diphenyl methoxyethyl amines
LU78773A1 (fr) Procede de preparation de methoxy-2-benzamides
BE836485A (fr) Procede de preparation de trichlorothiazole
BE760828A (fr) Procede de preparation de solutions de methallyl-sulfonate
CS182375B1 (en) Measuring apparatus
GB1448267A (en) Electrophoretic measurement apparatus
BE816649A (fr) Procede de preparation de la d-penicillamine