ATE300133T1 - Verfahren und system zur empfangsseitigen auswertung der qualität eines digitalen signals z.b. eines digitalen ton- und bildsignals - Google Patents

Verfahren und system zur empfangsseitigen auswertung der qualität eines digitalen signals z.b. eines digitalen ton- und bildsignals

Info

Publication number
ATE300133T1
ATE300133T1 AT98947644T AT98947644T ATE300133T1 AT E300133 T1 ATE300133 T1 AT E300133T1 AT 98947644 T AT98947644 T AT 98947644T AT 98947644 T AT98947644 T AT 98947644T AT E300133 T1 ATE300133 T1 AT E300133T1
Authority
AT
Austria
Prior art keywords
signal
digital
quality
digital signal
broadcast
Prior art date
Application number
AT98947644T
Other languages
English (en)
Inventor
Denis Masse
Jamal Baina
Original Assignee
Tdf
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 Tdf filed Critical Tdf
Application granted granted Critical
Publication of ATE300133T1 publication Critical patent/ATE300133T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • 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)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AT98947644T 1997-10-13 1998-10-12 Verfahren und system zur empfangsseitigen auswertung der qualität eines digitalen signals z.b. eines digitalen ton- und bildsignals ATE300133T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9712763A FR2769777B1 (fr) 1997-10-13 1997-10-13 Procede et systeme d'evaluation, a la reception, de la qualite d'un signal numerique, tel qu'un signal audio/video numerique
PCT/FR1998/002179 WO1999020017A1 (fr) 1997-10-13 1998-10-12 Procede et systeme d'evaluation, a la reception, de la qualite d'un signal numerique, tel qu'un signal audio/video numerique

Publications (1)

Publication Number Publication Date
ATE300133T1 true ATE300133T1 (de) 2005-08-15

Family

ID=9512149

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98947644T ATE300133T1 (de) 1997-10-13 1998-10-12 Verfahren und system zur empfangsseitigen auswertung der qualität eines digitalen signals z.b. eines digitalen ton- und bildsignals

Country Status (8)

Country Link
US (1) US6549757B1 (de)
EP (1) EP1025667B1 (de)
JP (1) JP4122131B2 (de)
AT (1) ATE300133T1 (de)
CA (1) CA2305983C (de)
DE (1) DE69830918T2 (de)
FR (1) FR2769777B1 (de)
WO (1) WO1999020017A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2799321B1 (fr) * 1999-10-01 2002-01-04 France Telecom Procede de controle en continu de la qualite des sons numeriques en distribution
FR2802370B1 (fr) * 1999-12-13 2002-01-18 Telediffusion Fse Surveillance de la qualite de service dans une liaison de television numerique
DE10035041B4 (de) * 2000-07-19 2006-07-13 Robert Bosch Gmbh Verfahren zur Einstellung von Sendeparametern von einem Sender für digitale Rundfunksignale
FR2835125B1 (fr) * 2002-01-24 2004-06-18 Telediffusion De France Tdf Procede d'evaluation d'un signal audio numerique
US7356186B2 (en) * 2002-08-23 2008-04-08 Kulas Charles J Digital representation of audio waveforms using peak shifting to provide increased dynamic range
US7394940B2 (en) * 2004-11-19 2008-07-01 International Business Machines Corporation Digital video media duplication or transmission quality measurement
KR100628835B1 (ko) * 2005-02-26 2006-09-26 한국정보통신기술협회 시나리오 기반의 데이터 방송 수신기 시험 자동화 장치 및방법
DE102006044929B4 (de) * 2006-09-22 2008-10-23 Opticom Dipl.-Ing. Michael Keyhl Gmbh Vorrichtung zum Bestimmen von Informationen zur zeitlichen Ausrichtung zweier Informationssignale
US20110276882A1 (en) 2010-05-04 2011-11-10 Kai Buehler Automatic grouping for users experiencing a specific broadcast media
WO2013012952A1 (en) 2011-07-18 2013-01-24 Viggle Inc System and method for tracking and rewarding media and entertainment usage including substanitally real time rewards
US9024739B2 (en) * 2012-06-12 2015-05-05 Guardity Technologies, Inc. Horn input to in-vehicle devices and systems

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329417B2 (de) * 1973-02-26 1978-08-21
US3988670A (en) * 1975-04-15 1976-10-26 The United States Of America As Represented By The Secretary Of The Navy Automatic testing of digital logic systems
AU525766B2 (en) * 1978-11-15 1982-12-02 Australian Telecommunications Commission Noise assessment of pcm regenerator
US5790523A (en) * 1993-09-17 1998-08-04 Scientific-Atlanta, Inc. Testing facility for a broadband communications system
US5790717A (en) * 1993-10-26 1998-08-04 Bell Communications Research Inc. Apparatus and method for predicting subjective quality of compressed images
FR2713425A1 (fr) * 1993-11-30 1995-06-09 Sedeca Procédé et dispositif de contrôle de message d'attente musicale.
US5859874A (en) * 1994-05-09 1999-01-12 Globalstar L.P. Multipath communication system optimizer
IL114471A0 (en) * 1994-07-12 1996-01-31 Usa Digital Radio Partners L P Method and system for simultaneously broadcasting and analog signals
JP3333053B2 (ja) * 1994-09-05 2002-10-07 富士通株式会社 ディジタル通信装置
US5802105A (en) * 1994-11-30 1998-09-01 Qualcomm Incorporated Method and apparatus for testing a digital communication channel
WO1996031009A1 (en) * 1995-03-27 1996-10-03 Celsat America, Inc. Cellular communications power control system
ZA965340B (en) * 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US5949796A (en) * 1996-06-19 1999-09-07 Kumar; Derek D. In-band on-channel digital broadcasting method and system

Also Published As

Publication number Publication date
EP1025667A1 (de) 2000-08-09
FR2769777B1 (fr) 1999-12-24
DE69830918D1 (de) 2005-08-25
JP2001520481A (ja) 2001-10-30
DE69830918T2 (de) 2006-04-20
CA2305983A1 (en) 1999-04-22
JP4122131B2 (ja) 2008-07-23
CA2305983C (en) 2008-02-19
WO1999020017A1 (fr) 1999-04-22
EP1025667B1 (de) 2005-07-20
US6549757B1 (en) 2003-04-15
FR2769777A1 (fr) 1999-04-16

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Legal Events

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