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ATE165198T1 - Reduzierung der zusaztinformation bei teilbandkodierungsverfahren - Google Patents

Reduzierung der zusaztinformation bei teilbandkodierungsverfahren

Info

Publication number
ATE165198T1
ATE165198T1 AT92906204T AT92906204T ATE165198T1 AT E165198 T1 ATE165198 T1 AT E165198T1 AT 92906204 T AT92906204 T AT 92906204T AT 92906204 T AT92906204 T AT 92906204T AT E165198 T1 ATE165198 T1 AT E165198T1
Authority
AT
Austria
Prior art keywords
bits
critical
bands
digital signals
transmitted
Prior art date
Application number
AT92906204T
Other languages
English (en)
Inventor
Kenzo Akagiri
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
Priority claimed from JP3091188A external-priority patent/JP3060577B2/ja
Priority claimed from JP3091187A external-priority patent/JP3060576B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE165198T1 publication Critical patent/ATE165198T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/665—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using psychoacoustic properties of the ear, e.g. masking effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
AT92906204T 1991-03-29 1992-02-28 Reduzierung der zusaztinformation bei teilbandkodierungsverfahren ATE165198T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3091188A JP3060577B2 (ja) 1991-03-29 1991-03-29 ディジタル信号符号化方法
JP3091187A JP3060576B2 (ja) 1991-03-29 1991-03-29 ディジタル信号符号化方法

Publications (1)

Publication Number Publication Date
ATE165198T1 true ATE165198T1 (de) 1998-05-15

Family

ID=26432649

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92906204T ATE165198T1 (de) 1991-03-29 1992-02-28 Reduzierung der zusaztinformation bei teilbandkodierungsverfahren

Country Status (17)

Country Link
US (1) US5311561A (de)
EP (1) EP0531538B1 (de)
KR (1) KR100312664B1 (de)
CN (1) CN1032102C (de)
AT (1) ATE165198T1 (de)
AU (1) AU654533B2 (de)
BR (1) BR9204799A (de)
CA (1) CA2083709A1 (de)
CS (1) CS92692A3 (de)
DE (1) DE69225100T2 (de)
DK (1) DK0531538T3 (de)
FI (1) FI109627B (de)
HU (1) HU213592B (de)
NO (1) NO924552L (de)
PL (1) PL168474B1 (de)
RU (1) RU2090973C1 (de)
WO (1) WO1992017942A1 (de)

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JP3186412B2 (ja) * 1994-04-01 2001-07-11 ソニー株式会社 情報符号化方法、情報復号化方法、及び情報伝送方法
JP3277677B2 (ja) * 1994-04-01 2002-04-22 ソニー株式会社 信号符号化方法及び装置、信号記録媒体、信号伝送方法、並びに信号復号化方法及び装置
DE69533500T2 (de) * 1994-04-01 2005-09-08 Sony Corp. Verfahren und vorrichtung zum kodieren und dekodieren von nachrichten
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JP3327923B2 (ja) * 1994-05-02 2002-09-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 少なくとも第１及び第２ディジタル信号成分を有するディジタル信号を符号化する符号化システム及び符号化方法
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RU2517356C2 (ru) * 2012-09-10 2014-05-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Мордовский государственный университет им. Н.П. Огарёва" Способ снижения нелинейных искажений тока в нелинейной комплексной нагрузке и устройство для его осуществления
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Also Published As

Publication number Publication date
FI925400A (fi) 1992-11-27
PL168474B1 (pl) 1996-02-29
HU9203759D0 (en) 1993-04-28
DK0531538T3 (da) 1998-10-19
CS92692A3 (en) 1992-10-14
BR9204799A (pt) 1993-07-13
US5311561A (en) 1994-05-10
NO924552D0 (no) 1992-11-25
DE69225100D1 (de) 1998-05-20
FI109627B (fi) 2002-09-13
CN1032102C (zh) 1996-06-19
AU1338392A (en) 1992-11-02
AU654533B2 (en) 1994-11-10
HU213592B (en) 1997-08-28
EP0531538A1 (de) 1993-03-17
FI925400A0 (fi) 1992-11-27
EP0531538B1 (de) 1998-04-15
CN1065565A (zh) 1992-10-21
DE69225100T2 (de) 1998-08-06
RU2090973C1 (ru) 1997-09-20
KR100312664B1 (ko) 2002-12-26
EP0531538A4 (en) 1994-09-21
NO924552L (no) 1993-01-22
HUT63278A (en) 1993-07-28
CA2083709A1 (en) 1992-09-30
WO1992017942A1 (fr) 1992-10-15
PL294003A2 (en) 1992-11-30

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee