DK0815706T3 - Indretning og fremgangsmåde til bestemmelse af signalkvalitet - Google Patents
Indretning og fremgangsmåde til bestemmelse af signalkvalitetInfo
- Publication number
- DK0815706T3 DK0815706T3 DK96906719T DK96906719T DK0815706T3 DK 0815706 T3 DK0815706 T3 DK 0815706T3 DK 96906719 T DK96906719 T DK 96906719T DK 96906719 T DK96906719 T DK 96906719T DK 0815706 T3 DK0815706 T3 DK 0815706T3
- Authority
- DK
- Denmark
- Prior art keywords
- signal
- pct
- circuit
- arrangement
- date sep
- Prior art date
Links
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/69—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for evaluating synthetic or decoded voice signals
Landscapes
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Computational Linguistics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Stereo-Broadcasting Methods (AREA)
- Dc Digital Transmission (AREA)
- Analogue/Digital Conversion (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Air Bags (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9500512A NL9500512A (nl) | 1995-03-15 | 1995-03-15 | Inrichting voor het bepalen van de kwaliteit van een door een signaalbewerkingscircuit te genereren uitgangssignaal, alsmede werkwijze voor het bepalen van de kwaliteit van een door een signaalbewerkingscircuit te genereren uitgangssignaal. |
PCT/EP1996/000849 WO1996028952A1 (en) | 1995-03-15 | 1996-02-29 | Signal quality determining device and method |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0815706T3 true DK0815706T3 (da) | 2000-10-30 |
Family
ID=19865721
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK96906719T DK0815706T3 (da) | 1995-03-15 | 1996-02-29 | Indretning og fremgangsmåde til bestemmelse af signalkvalitet |
DK96908036T DK0815707T3 (da) | 1995-03-15 | 1996-03-11 | Anordning og fremgangsmåde til bestemmelse af kvaliteten af et signal |
DK96908056T DK0815705T3 (da) | 1995-03-15 | 1996-03-13 | Anordning og fremgangsmåde til bestemmelse af signalkvalitet |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK96908036T DK0815707T3 (da) | 1995-03-15 | 1996-03-11 | Anordning og fremgangsmåde til bestemmelse af kvaliteten af et signal |
DK96908056T DK0815705T3 (da) | 1995-03-15 | 1996-03-13 | Anordning og fremgangsmåde til bestemmelse af signalkvalitet |
Country Status (15)
Country | Link |
---|---|
US (3) | US6064966A (zh) |
EP (3) | EP0815706B1 (zh) |
JP (5) | JPH11503276A (zh) |
CN (3) | CN1127884C (zh) |
AT (3) | ATE193632T1 (zh) |
AU (3) | AU5002496A (zh) |
CA (3) | CA2215367C (zh) |
DE (3) | DE69608674T2 (zh) |
DK (3) | DK0815706T3 (zh) |
ES (3) | ES2150106T3 (zh) |
GR (1) | GR3034182T3 (zh) |
HK (3) | HK1009690A1 (zh) |
NL (1) | NL9500512A (zh) |
PT (1) | PT815706E (zh) |
WO (3) | WO1996028952A1 (zh) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU1371097A (en) * | 1996-12-13 | 1998-07-03 | Koninklijke Kpn N.V. | Device and method for signal quality determination |
US6157830A (en) * | 1997-05-22 | 2000-12-05 | Telefonaktiebolaget Lm Ericsson | Speech quality measurement in mobile telecommunication networks based on radio link parameters |
DE19840548C2 (de) * | 1998-08-27 | 2001-02-15 | Deutsche Telekom Ag | Verfahren zur instrumentellen Sprachqualitätsbestimmung |
US7653002B2 (en) * | 1998-12-24 | 2010-01-26 | Verizon Business Global Llc | Real time monitoring of perceived quality of packet voice transmission |
US7099282B1 (en) | 1998-12-24 | 2006-08-29 | Mci, Inc. | Determining the effects of new types of impairments on perceived quality of a voice service |
US7085230B2 (en) * | 1998-12-24 | 2006-08-01 | Mci, Llc | Method and system for evaluating the quality of packet-switched voice signals |
US6499009B1 (en) * | 1999-10-29 | 2002-12-24 | Telefonaktiebolaget Lm Ericsson | Handling variable delay in objective speech quality assessment |
NL1014075C2 (nl) | 2000-01-13 | 2001-07-16 | Koninkl Kpn Nv | Methode en inrichting voor het bepalen van de kwaliteit van een signaal. |
US8023421B2 (en) * | 2002-07-25 | 2011-09-20 | Avaya Inc. | Method and apparatus for the assessment and optimization of network traffic |
US7406539B2 (en) * | 2000-10-17 | 2008-07-29 | Avaya Technology Corp. | Method and apparatus for performance and cost optimization in an internetwork |
US7756032B2 (en) * | 2000-10-17 | 2010-07-13 | Avaya Inc. | Method and apparatus for communicating data within measurement traffic |
US7349994B2 (en) * | 2000-10-17 | 2008-03-25 | Avaya Technology Corp. | Method and apparatus for coordinating routing parameters via a back-channel communication medium |
US7720959B2 (en) * | 2000-10-17 | 2010-05-18 | Avaya Inc. | Method and apparatus for characterizing the quality of a network path |
US7487237B2 (en) * | 2000-10-17 | 2009-02-03 | Avaya Technology Corp. | Load optimization |
AU2002213287A1 (en) * | 2000-10-17 | 2002-04-29 | Routescience Technologies Inc | Method and apparatus for performance and cost optimization in an internetwork |
EP1241663A1 (en) * | 2001-03-13 | 2002-09-18 | Koninklijke KPN N.V. | Method and device for determining the quality of speech signal |
EP1298646B1 (en) * | 2001-10-01 | 2006-01-11 | Koninklijke KPN N.V. | Improved method for determining the quality of a speech signal |
JP4263620B2 (ja) * | 2002-03-08 | 2009-05-13 | コニンクリーケ・ケイピーエヌ・ナムローゼ・フェンノートシャップ | システムの伝送品質を測定する方法及びシステム |
US20030205124A1 (en) * | 2002-05-01 | 2003-11-06 | Foote Jonathan T. | Method and system for retrieving and sequencing music by rhythmic similarity |
EP1465156A1 (en) * | 2003-03-31 | 2004-10-06 | Koninklijke KPN N.V. | Method and system for determining the quality of a speech signal |
US8140980B2 (en) | 2003-08-05 | 2012-03-20 | Verizon Business Global Llc | Method and system for providing conferencing services |
EP1790131B1 (en) | 2004-09-09 | 2012-12-05 | Avaya Inc. | Methods of and systems for network traffic security |
US8014999B2 (en) * | 2004-09-20 | 2011-09-06 | Nederlandse Organisatie Voor Toegepast - Natuurwetenschappelijk Onderzoek Tno | Frequency compensation for perceptual speech analysis |
EP1742435A3 (fr) * | 2005-07-05 | 2008-05-14 | St Microelectronics S.A. | Estimation de l'amplitude d'un signal binaire bruité |
EP1781053B1 (en) * | 2005-10-28 | 2012-05-02 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Methods and apparatus for push to talk type service |
DE102009034093A1 (de) * | 2009-07-21 | 2011-01-27 | Rohde & Schwarz Gmbh & Co. Kg | Frequenzselektive Messvorrichtung und frequenzselektives Messverfahren |
JP2013500498A (ja) * | 2009-07-24 | 2013-01-07 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 音声品質の評価のための方法、コンピュータ、コンピュータプログラム、およびコンピュータプログラム製品 |
CN106680366B (zh) * | 2016-12-29 | 2020-03-17 | 核动力运行研究所 | 一种热交换管涡流检测信号质量自动检测方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4208548A (en) * | 1977-07-19 | 1980-06-17 | Orban Associates, Inc. | Apparatus and method for peak-limiting audio frequency signals |
DE3708002A1 (de) * | 1987-03-12 | 1988-09-22 | Telefonbau & Normalzeit Gmbh | Messverfahren zum beurteilen der guete von sprachcodierern und/oder uebertragungsstrecken |
US4860360A (en) * | 1987-04-06 | 1989-08-22 | Gte Laboratories Incorporated | Method of evaluating speech |
JPH0398318A (ja) * | 1989-09-11 | 1991-04-23 | Fujitsu Ltd | 音声符号化方式 |
US5588089A (en) * | 1990-10-23 | 1996-12-24 | Koninklijke Ptt Nederland N.V. | Bark amplitude component coder for a sampled analog signal and decoder for the coded signal |
US5687281A (en) * | 1990-10-23 | 1997-11-11 | Koninklijke Ptt Nederland N.V. | Bark amplitude component coder for a sampled analog signal and decoder for the coded signal |
SE9301886L (sv) * | 1993-06-02 | 1994-12-03 | Televerket | Förfarande för utvärdering av talkvalitet vid talsyntes |
KR950010340B1 (ko) * | 1993-08-25 | 1995-09-14 | 대우전자주식회사 | 시간 매스킹 현상을 이용한 오디오 신호의 왜곡 측정장치 |
US5602961A (en) * | 1994-05-31 | 1997-02-11 | Alaris, Inc. | Method and apparatus for speech compression using multi-mode code excited linear predictive coding |
-
1995
- 1995-03-15 NL NL9500512A patent/NL9500512A/nl not_active Application Discontinuation
-
1996
- 1996-02-29 EP EP96906719A patent/EP0815706B1/en not_active Expired - Lifetime
- 1996-02-29 WO PCT/EP1996/000849 patent/WO1996028952A1/en active IP Right Grant
- 1996-02-29 US US08/913,037 patent/US6064966A/en not_active Expired - Lifetime
- 1996-02-29 CN CN96193744A patent/CN1127884C/zh not_active Expired - Fee Related
- 1996-02-29 PT PT96906719T patent/PT815706E/pt unknown
- 1996-02-29 AU AU50024/96A patent/AU5002496A/en not_active Abandoned
- 1996-02-29 ES ES96906719T patent/ES2150106T3/es not_active Expired - Lifetime
- 1996-02-29 DE DE69608674T patent/DE69608674T2/de not_active Expired - Lifetime
- 1996-02-29 JP JP8527220A patent/JPH11503276A/ja active Pending
- 1996-02-29 AT AT96906719T patent/ATE193632T1/de active
- 1996-02-29 DK DK96906719T patent/DK0815706T3/da active
- 1996-02-29 CA CA002215367A patent/CA2215367C/en not_active Expired - Fee Related
- 1996-03-11 CA CA002215358A patent/CA2215358C/en not_active Expired - Lifetime
- 1996-03-11 DK DK96908036T patent/DK0815707T3/da active
- 1996-03-11 AT AT96908036T patent/ATE172836T1/de active
- 1996-03-11 ES ES96908036T patent/ES2124630T3/es not_active Expired - Lifetime
- 1996-03-11 AU AU51438/96A patent/AU5143896A/en not_active Abandoned
- 1996-03-11 DE DE69600878T patent/DE69600878T2/de not_active Expired - Lifetime
- 1996-03-11 EP EP96908036A patent/EP0815707B1/en not_active Expired - Lifetime
- 1996-03-11 US US08/913,038 patent/US6064946A/en not_active Expired - Lifetime
- 1996-03-11 CN CN96193737A patent/CN1115079C/zh not_active Expired - Lifetime
- 1996-03-11 JP JP8527284A patent/JPH11503277A/ja active Pending
- 1996-03-11 WO PCT/EP1996/001102 patent/WO1996028953A1/en active IP Right Grant
- 1996-03-13 JP JP8527291A patent/JPH11502071A/ja active Pending
- 1996-03-13 EP EP96908056A patent/EP0815705B1/en not_active Expired - Lifetime
- 1996-03-13 CA CA002215366A patent/CA2215366C/en not_active Expired - Lifetime
- 1996-03-13 US US08/913,039 patent/US6041294A/en not_active Expired - Lifetime
- 1996-03-13 DK DK96908056T patent/DK0815705T3/da active
- 1996-03-13 AU AU51449/96A patent/AU5144996A/en not_active Abandoned
- 1996-03-13 WO PCT/EP1996/001143 patent/WO1996028950A1/en active IP Right Grant
- 1996-03-13 AT AT96908056T patent/ATE171832T1/de active
- 1996-03-13 ES ES96908056T patent/ES2125105T3/es not_active Expired - Lifetime
- 1996-03-13 CN CN96193745A patent/CN1119919C/zh not_active Expired - Lifetime
- 1996-03-13 DE DE69600728T patent/DE69600728T2/de not_active Expired - Lifetime
-
1998
- 1998-09-07 HK HK98110496A patent/HK1009690A1/xx not_active IP Right Cessation
- 1998-09-07 HK HK98110498A patent/HK1009691A1/xx not_active IP Right Cessation
- 1998-09-07 HK HK98110499A patent/HK1009692A1/xx not_active IP Right Cessation
-
2000
- 2000-08-14 GR GR20000401876T patent/GR3034182T3/el unknown
-
2004
- 2004-04-07 JP JP2004113335A patent/JP4024226B2/ja not_active Expired - Lifetime
- 2004-04-07 JP JP2004113334A patent/JP4024225B2/ja not_active Expired - Lifetime
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK0815705T3 (da) | Anordning og fremgangsmåde til bestemmelse af signalkvalitet | |
DE59102755D1 (de) | Tinnitus-maskiergerät. | |
DE58903101D1 (de) | Einrichtung zur ueberpruefung von systemen zur verarbeitung von audiosignalen. | |
BR9806443A (pt) | Processo e aparelho para automaticamente compensar o volume de som. | |
DK0945045T3 (da) | Indretning og fremgangsmåde til bestemmelse af signalkvalitet | |
DE60026776D1 (de) | Datenkompensierende Leistungsmessung | |
DK1250830T3 (da) | Fremgangsmåde og indretning til bestemmelse af et signals kvalitet | |
AU2003269366A1 (en) | Method and apparatus for generating audio components | |
ES2092551T3 (es) | Dispositivo emisor de señales acusticas destinado a utilizarse como medio de pago. | |
ES2182094T3 (es) | Dispositivo para determinar la calidad de una señal de salida para ser generada por un circuito de tratamiento de señales y procedimiento asociado. | |
KR900008224Y1 (ko) | 화상 2채널 다중 전송용 복조기 | |
SE8401910L (sv) | Anordning for detektering av rorliga objekt | |
ES2146921T3 (es) | Dispositivo y procedimiento para determinar la calidad de una señal de salida. | |
ATE213576T1 (de) | Videosignalsverarbeitung | |
ATE182988T1 (de) | Elektrizitätszähler | |
DK114991A (da) | Fremgangsmaade og apparat til bestemmelse af fase- og frekvensafvigelse | |
SE9902549L (sv) | A device and a method for establishing a digital telecommunication connection |