ATE89095T1 - Anordnung zur dekodierung eines digitalen signals. - Google Patents

Anordnung zur dekodierung eines digitalen signals.

Info

Publication number
ATE89095T1
ATE89095T1 AT87101533T AT87101533T ATE89095T1 AT E89095 T1 ATE89095 T1 AT E89095T1 AT 87101533 T AT87101533 T AT 87101533T AT 87101533 T AT87101533 T AT 87101533T AT E89095 T1 ATE89095 T1 AT E89095T1
Authority
AT
Austria
Prior art keywords
decoding
arrangement
digital signal
error
blockwise
Prior art date
Application number
AT87101533T
Other languages
English (en)
Inventor
Masayuki Nishiguchi
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE89095T1 publication Critical patent/ATE89095T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • 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
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT87101533T 1986-02-08 1987-02-05 Anordnung zur dekodierung eines digitalen signals. ATE89095T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61026578A JP2597987B2 (ja) 1986-02-08 1986-02-08 ブロツク化伝送信号のデコード装置
EP87101533A EP0234354B1 (de) 1986-02-08 1987-02-05 Anordnung zur Dekodierung eines digitalen Signals

Publications (1)

Publication Number Publication Date
ATE89095T1 true ATE89095T1 (de) 1993-05-15

Family

ID=12197431

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87101533T ATE89095T1 (de) 1986-02-08 1987-02-05 Anordnung zur dekodierung eines digitalen signals.

Country Status (9)

Country Link
US (1) US4829522A (de)
EP (1) EP0234354B1 (de)
JP (1) JP2597987B2 (de)
KR (1) KR950014914B1 (de)
AT (1) ATE89095T1 (de)
AU (1) AU593870B2 (de)
CA (1) CA1331888C (de)
DE (1) DE3785685T2 (de)
HK (1) HK119295A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193010A (en) * 1989-08-29 1993-03-09 Matsushita Electric Industrial Co., Ltd. Digital video signal recording and reproducing apparatus having an error concealment control function
NL9100285A (nl) * 1991-02-19 1992-09-16 Koninkl Philips Electronics Nv Transmissiesysteem, en ontvanger te gebruiken in het transmissiesysteem.
US5313471A (en) * 1991-02-26 1994-05-17 Matsushita Electric Industrial Co., Ltd. Error concealing method
JPH04358486A (ja) * 1991-06-04 1992-12-11 Toshiba Corp 高能率符号化信号処理装置
US5313472A (en) * 1991-06-14 1994-05-17 Sony Corporation Bit detecting method and apparatus
EP0529903B1 (de) * 1991-08-23 2000-01-12 Mitsubishi Denki Kabushiki Kaisha Pixelinterpolationsschaltkreis und Anwendungen
US5586126A (en) * 1993-12-30 1996-12-17 Yoder; John Sample amplitude error detection and correction apparatus and method for use with a low information content signal
EP0734022B1 (de) * 1995-03-24 2001-05-16 Sony Corporation Verfahren und Gerät zur Interpolation von digitalen Daten
US5815212A (en) * 1995-06-21 1998-09-29 Sony Corporation Video overlay circuit for synchronizing and combining analog and digital signals
US6839674B1 (en) * 1998-01-12 2005-01-04 Stmicroelectronics Asia Pacific Pte Limited Method and apparatus for spectral exponent reshaping in a transform coder for high quality audio
JP4572755B2 (ja) * 2005-06-27 2010-11-04 ソニー株式会社 復号化装置，復号化方法及びデジタル音声通信システム
US8879643B2 (en) 2008-04-15 2014-11-04 Qualcomm Incorporated Data substitution scheme for oversampled data
US20130198582A1 (en) * 2012-01-30 2013-08-01 Broadcom Corporation Supercharged codes

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071727A (en) * 1961-05-08 1963-01-01 Bell Telephone Labor Inc Bandwidth reduction system
US3403226A (en) * 1965-09-30 1968-09-24 Bell Telephone Labor Inc Reduced bandwidth dual mode encoding of video signals
JPS5851322B2 (ja) * 1976-12-16 1983-11-16 日本コロムビア株式会社 Ｐｃｍ記録再生装置
SE433998B (sv) * 1977-10-11 1984-06-25 Carl Erik Wilhelm Sundberg Anordning vid signalmottagare for att kompensera digitala fel i overford digital signal
CA1111915A (en) * 1977-12-05 1981-11-03 George E. Mercier Capacitor structures with improved electrical stress capability
GB2067047A (en) * 1979-07-06 1981-07-15 Indep Broadcasting Authority Method and apparatus for data-rate reduction
US4291405A (en) * 1979-09-07 1981-09-22 Bell Telephone Laboratories, Incorporated Error reduction speech communication system
JPS573213A (en) * 1980-06-06 1982-01-08 Toppan Printing Co Ltd Manufacture of magnetic pickup
US4375581A (en) * 1980-06-30 1983-03-01 Bell Telephone Laboratories, Incorporated Digital transmission error reduction
JPS5733409A (en) * 1980-08-06 1982-02-23 Sony Corp Reproducer of coded signal
US4380071A (en) * 1981-02-02 1983-04-12 Sony Corporation Method and apparatus for preventing errors in PCM signal processing apparatus
JPS57207958A (en) * 1981-06-17 1982-12-20 Hitachi Ltd Data correcting device
US4519001A (en) * 1981-10-27 1985-05-21 Ampex Corporation Apparatus for providing dropout compensation and error concealment in a PAL format video information signal
JPS5898814A (ja) * 1981-12-08 1983-06-11 Sony Corp エラ−デ−タ補間装置
US4491953A (en) * 1982-09-09 1985-01-01 At&T Bell Laboratories Dual mode coding
EP0159403A3 (de) * 1984-04-27 1987-11-11 Siemens Aktiengesellschaft Anordnung zur Korrektur von Bündelfehlern in verkürzten zyklischen Blockcodes
JP2514181B2 (ja) * 1984-04-27 1996-07-10 ソニー株式会社 デジタルビデオデ−タの誤り修整方式
IT1179803B (it) * 1984-10-30 1987-09-16 Cselt Centro Studi Lab Telecom Metodo e dispositivo per la correzione di errori causati da rumore di tipo impulsivo su segnali vocali codificati con bassa velocita di ci fra e trasmessi su canali di comunicazione radio
DE3587655T2 (de) * 1984-12-29 1994-05-26 Sony Corp ÜBERTRAGUNGSANORDNUNG FüR DIGITALSIGNALEN.

Also Published As

Publication number Publication date
AU6858587A (en) 1987-08-13
KR950014914B1 (ko) 1995-12-16
JP2597987B2 (ja) 1997-04-09
KR870008447A (ko) 1987-09-26
JPS62185414A (ja) 1987-08-13
EP0234354A3 (en) 1990-03-14
EP0234354A2 (de) 1987-09-02
EP0234354B1 (de) 1993-05-05
DE3785685T2 (de) 1993-11-25
US4829522A (en) 1989-05-09
AU593870B2 (en) 1990-02-22
CA1331888C (en) 1994-09-06
HK119295A (en) 1995-07-28
DE3785685D1 (de) 1993-06-09

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time