HK1010437A1 - Method and apparatus for concealing bit errors and interpolations in digital sound signals - Google Patents

Method and apparatus for concealing bit errors and interpolations in digital sound signals

Info

Publication number
HK1010437A1
HK1010437A1 HK98111075A HK98111075A HK1010437A1 HK 1010437 A1 HK1010437 A1 HK 1010437A1 HK 98111075 A HK98111075 A HK 98111075A HK 98111075 A HK98111075 A HK 98111075A HK 1010437 A1 HK1010437 A1 HK 1010437A1
Authority
HK
Hong Kong
Prior art keywords
interpolations
sound signals
bit errors
digital sound
concealing
Prior art date
Application number
HK98111075A
Other languages
English (en)
Inventor
Hans-Robert Kuhn
Dieter Storz
Reinhard Gehringer
Original Assignee
Thomson Brandt Gmbh
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 Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of HK1010437A1 publication Critical patent/HK1010437A1/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1876—Interpolating methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Analogue/Digital Conversion (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
HK98111075A 1992-10-09 1998-09-30 Method and apparatus for concealing bit errors and interpolations in digital sound signals HK1010437A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4234015A DE4234015A1 (de) 1992-10-09 1992-10-09 Verfahren und Vorrichtung zur Wiedergabe eines Audiosignals

Publications (1)

Publication Number Publication Date
HK1010437A1 true HK1010437A1 (en) 1999-06-17

Family

ID=6470035

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98111075A HK1010437A1 (en) 1992-10-09 1998-09-30 Method and apparatus for concealing bit errors and interpolations in digital sound signals

Country Status (7)

Country Link
US (1) US5450081A (es)
EP (1) EP0591842B1 (es)
JP (1) JPH06216863A (es)
DE (2) DE4234015A1 (es)
ES (1) ES2173878T3 (es)
HK (1) HK1010437A1 (es)
SG (1) SG65602A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3360399B2 (ja) * 1994-02-28 2002-12-24 ソニー株式会社 デジタル音声放送受信装置
DE4409960A1 (de) * 1994-03-23 1995-09-28 Inst Rundfunktechnik Gmbh Verfahren zur Verminderung der subjektiven Störempfindung bei störungsbehaftetem Empfang bei Verwendung von digital übertragenen Tonsignalen
KR970011728B1 (ko) * 1994-12-21 1997-07-14 김광호 음향신호의 에러은닉방법 및 그 장치
US6041118A (en) * 1994-12-22 2000-03-21 Lucent Technologies Inc. Architecture for telephone set
DE19520952C2 (de) * 1995-06-08 1997-11-13 Rohde & Schwarz Verfahren zum Übertragen eines Sprachsignals über einen in seiner Übertragungsqualität zeitlich stark schwankenden Übertragungskanal
US6757913B2 (en) 1996-07-15 2004-06-29 Gregory D. Knox Wireless music and data transceiver system
DK0978172T3 (da) 1997-04-23 2000-11-20 Fraunhofer Ges Forschung Fremgangsmåde til sløring af fejl i en adiodatastrøm
US6278742B1 (en) * 1999-11-19 2001-08-21 Siemens Information And Communication Mobile Llc. Method and system for power-conserving interference avoidance in communication between a mobile unit and a base unit in a wireless telecommunication system
DE19959037B4 (de) 1999-12-08 2004-04-29 Robert Bosch Gmbh Verfahren zur Dekodierung von digitalen Audiodaten
JP3955488B2 (ja) * 2002-03-19 2007-08-08 富士通株式会社 信号処理装置
JP2006145712A (ja) * 2004-11-18 2006-06-08 Pioneer Electronic Corp オーディオデータ補間装置
EP1672823A1 (de) * 2004-12-14 2006-06-21 Delphi Technologies, Inc. Empfangsvorrichtung für digitale Rundfunksysteme
CN101395837B (zh) * 2006-01-05 2012-05-30 塔特公司 Nicam音频信号重采样器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715207A (en) * 1980-07-03 1982-01-26 Victor Co Of Japan Ltd Frequency-characteristic correction device of rotary information recording medium reproducing device
DE3028066A1 (de) * 1980-07-24 1982-02-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung zur korrektur gestoerter abtastwerte bei einer pcm-uebertragungseinrichtung, insbesondere einer digital-tonplatte
JPS58122223U (ja) * 1982-02-08 1983-08-19 パイオニアビデオ株式会社 ドロツプアウト補償回路
DE3330399A1 (de) * 1982-10-11 1984-05-10 Nira Dr. Doar Yahud Schwartz Verfahren und einrichtung zum uebertragen von kommunikationen bzw. informationen
US4569028A (en) * 1983-06-24 1986-02-04 Analogic Corporation Adaptive digitizer circuit for information processing system
DE3639753A1 (de) * 1986-11-21 1988-06-01 Inst Rundfunktechnik Gmbh Verfahren zum uebertragen digitalisierter tonsignale
DE3709207A1 (de) * 1987-02-28 1988-09-08 Standard Elektrik Lorenz Ag Schaltungsanordnung zum umwandeln von digitalen tonsignalwerten in ein analoges tonsignal
JPH02239474A (ja) * 1989-02-03 1990-09-21 Deutsche Thomson Brandt Gmbh オーデイオまたはビデオ信号のデイジタル記録および再生用の装置
JPH02299324A (ja) * 1989-05-15 1990-12-11 Mitsubishi Electric Corp 音声符号化装置
JP3102015B2 (ja) * 1990-05-28 2000-10-23 日本電気株式会社 音声復号化方法
DE4111131C2 (de) * 1991-04-06 2001-08-23 Inst Rundfunktechnik Gmbh Verfahren zum Übertragen digitalisierter Tonsignale

Also Published As

Publication number Publication date
DE4234015A1 (de) 1994-04-14
SG65602A1 (en) 1999-06-22
JPH06216863A (ja) 1994-08-05
ES2173878T3 (es) 2002-11-01
EP0591842B1 (de) 2002-03-13
US5450081A (en) 1995-09-12
DE59310270D1 (de) 2002-04-18
EP0591842A1 (de) 1994-04-13

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20070930