FR2790900B3 - Procede de controle de la qualite d'un signal audionumerique distribue - Google Patents

Procede de controle de la qualite d'un signal audionumerique distribue

Info

Publication number
FR2790900B3
FR2790900B3 FR9904179A FR9904179A FR2790900B3 FR 2790900 B3 FR2790900 B3 FR 2790900B3 FR 9904179 A FR9904179 A FR 9904179A FR 9904179 A FR9904179 A FR 9904179A FR 2790900 B3 FR2790900 B3 FR 2790900B3
Authority
FR
France
Prior art keywords
audionumeric
distributed
quality
controlling
signal
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
FR9904179A
Other languages
English (en)
Other versions
FR2790900A1 (fr
Inventor
Catherine Colomes
Eric Monteux
Stephane Pefferkorn
Thierry Alpert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orange SA
Original Assignee
France Telecom SA
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 FR9902821A external-priority patent/FR2790845A1/fr
Application filed by France Telecom SA filed Critical France Telecom SA
Priority to FR9904179A priority Critical patent/FR2790900B3/fr
Priority to PCT/FR2000/000551 priority patent/WO2000054441A1/fr
Priority to ES00909432T priority patent/ES2276671T3/es
Priority to DE60031767T priority patent/DE60031767T2/de
Priority to EP00909432A priority patent/EP1159795B1/fr
Publication of FR2790900A1 publication Critical patent/FR2790900A1/fr
Application granted granted Critical
Publication of FR2790900B3 publication Critical patent/FR2790900B3/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/88—Stereophonic broadcast systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/12—Arrangements for observation, testing or troubleshooting

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)
FR9904179A 1999-03-08 1999-04-02 Procede de controle de la qualite d'un signal audionumerique distribue Expired - Lifetime FR2790900B3 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9904179A FR2790900B3 (fr) 1999-03-08 1999-04-02 Procede de controle de la qualite d'un signal audionumerique distribue
PCT/FR2000/000551 WO2000054441A1 (fr) 1999-03-08 2000-03-06 Procede de controle de la qualite d'un signal audionumerique diffuse avec un programme audiovisuel
ES00909432T ES2276671T3 (es) 1999-03-08 2000-03-06 Procedimiento de control de la calidad de una señal audio numerica difundida con un programa audiovisual.
DE60031767T DE60031767T2 (de) 1999-03-08 2000-03-06 Verfahren zur qualitätsüberwachung von einem digitaltonsignal das mit einem rundfunkprogramm übertragen wird
EP00909432A EP1159795B1 (fr) 1999-03-08 2000-03-06 Procede de controle de la qualite d'un signal audionumerique diffuse avec un programme audiovisuel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9902821A FR2790845A1 (fr) 1999-03-08 1999-03-08 Procede de controle de la qualite d'un signal audionumerique distribue
FR9904179A FR2790900B3 (fr) 1999-03-08 1999-04-02 Procede de controle de la qualite d'un signal audionumerique distribue

Publications (2)

Publication Number Publication Date
FR2790900A1 FR2790900A1 (fr) 2000-09-15
FR2790900B3 true FR2790900B3 (fr) 2001-04-27

Family

ID=26234851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9904179A Expired - Lifetime FR2790900B3 (fr) 1999-03-08 1999-04-02 Procede de controle de la qualite d'un signal audionumerique distribue

Country Status (5)

Country Link
EP (1) EP1159795B1 (fr)
DE (1) DE60031767T2 (fr)
ES (1) ES2276671T3 (fr)
FR (1) FR2790900B3 (fr)
WO (1) WO2000054441A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114125474A (zh) * 2020-08-31 2022-03-01 西梅科技(北京)有限公司 视频片段生成方法、装置和电子设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034582C2 (de) * 1980-09-13 1982-09-02 Institut für Rundfunktechnik GmbH, 8000 München Verfahren zum Erkennen von auf digitalen Übertragungswegen auftretenden Signalstörungen
DE3311645A1 (de) * 1983-03-30 1984-10-11 Institut für Rundfunktechnik GmbH, 8000 München Verfahren zum erkennen von knackstoerungen
GB2260243A (en) * 1991-10-03 1993-04-07 British Broadcasting Corp Signal monitoring apparatus
DE4324292C1 (de) * 1993-07-21 1995-02-02 Detecon Gmbh Verfahren zur Ermittlung einer die Qualität einer digitalen Sprachübertragung kennzeichnenden Größe
ATE230532T1 (de) * 1994-11-25 2003-01-15 T Mobile Deutschland Gmbh Verfahren zur ermittlung einer die qualität einer digitalen sprachübertragung kennzeichnenden grösse
DE59712013D1 (de) * 1996-08-02 2004-11-18 Ascom Ag Bern Verfahren und anordnung zum beurteilen der qualität eines übertragenen sprachsignals

Also Published As

Publication number Publication date
FR2790900A1 (fr) 2000-09-15
DE60031767T2 (de) 2007-09-20
WO2000054441A1 (fr) 2000-09-14
DE60031767D1 (de) 2006-12-21
EP1159795B1 (fr) 2006-11-08
EP1159795A1 (fr) 2001-12-05
ES2276671T3 (es) 2007-07-01

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property