NO982920D0 - FremgangsmÕte for koding av et lydsignal som digitaliseres med en lav samplingsfrekvens - Google Patents

FremgangsmÕte for koding av et lydsignal som digitaliseres med en lav samplingsfrekvens

Info

Publication number
NO982920D0
NO982920D0 NO982920A NO982920A NO982920D0 NO 982920 D0 NO982920 D0 NO 982920D0 NO 982920 A NO982920 A NO 982920A NO 982920 A NO982920 A NO 982920A NO 982920 D0 NO982920 D0 NO 982920D0
Authority
NO
Norway
Prior art keywords
scale factor
scale
coded
frequency
region
Prior art date
Application number
NO982920A
Other languages
English (en)
Other versions
NO315298B1 (no
NO982920L (no
Inventor
Oliver Kunz
Martin Dietz
Rainer Buchta
Juergen Zeller
Karlheinz Brandenburg
Martin Sieler
Heinz Gerhouser
Original Assignee
Fraunhofer Ges Forschung
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7790553&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO982920(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of NO982920D0 publication Critical patent/NO982920D0/no
Publication of NO982920L publication Critical patent/NO982920L/no
Publication of NO315298B1 publication Critical patent/NO315298B1/no

Links

Classifications

    • 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
    • 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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
NO19982920A 1996-04-04 1998-06-23 Fremgangsmåte for koding av et lydsignal som er digitalisert med en lav samplingsfrekvens NO315298B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19613643A DE19613643A1 (de) 1996-04-04 1996-04-04 Verfahren zum Codieren eines mit einer niedrigen Abtastrate digitalisierten Audiosignals
PCT/EP1997/000792 WO1997038497A1 (de) 1996-04-04 1997-02-19 Verfahren zum codieren eines mit einer niedrigen abtastrate digitalisierten audiosignals

Publications (3)

Publication Number Publication Date
NO982920D0 true NO982920D0 (no) 1998-06-23
NO982920L NO982920L (no) 1998-07-23
NO315298B1 NO315298B1 (no) 2003-08-11

Family

ID=7790553

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19982920A NO315298B1 (no) 1996-04-04 1998-06-23 Fremgangsmåte for koding av et lydsignal som er digitalisert med en lav samplingsfrekvens

Country Status (14)

Country Link
US (2) US6185539B1 (no)
EP (1) EP0832521B3 (no)
JP (1) JP3103382B2 (no)
KR (1) KR100266054B1 (no)
AT (1) ATE174167T1 (no)
AU (1) AU703390B2 (no)
CA (1) CA2241453C (no)
DE (2) DE19613643A1 (no)
DK (1) DK0832521T3 (no)
ES (1) ES2125739T7 (no)
NO (1) NO315298B1 (no)
RU (1) RU2134016C1 (no)
UA (1) UA48195C2 (no)
WO (1) WO1997038497A1 (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3515903B2 (ja) * 1998-06-16 2004-04-05 松下電器産業株式会社 オーディオ符号化のための動的ビット割り当て方法及び装置
JP3813025B2 (ja) * 1998-10-29 2006-08-23 株式会社リコー デジタル音響信号符号化装置、デジタル音響信号符号化方法及びデジタル音響信号符号化プログラムを記録した媒体
US8290782B2 (en) * 2008-07-24 2012-10-16 Dts, Inc. Compression of audio scale-factors by two-dimensional transformation
DE102009028919A1 (de) * 2009-08-27 2011-03-03 Robert Bosch Gmbh Verfahren und Steuergerät zur Direktabtastung einer Mehrzahl von Radiobändern
JP5316896B2 (ja) * 2010-03-17 2013-10-16 ソニー株式会社 符号化装置および符号化方法、復号装置および復号方法、並びにプログラム
US8552900B1 (en) * 2012-04-20 2013-10-08 Texas Instruments Incorporated System and method of clocking low sample rate analog to digital converters while minimizing linearity errors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9001128A (nl) * 1990-05-14 1991-12-02 Philips Nv Kodeerinrichting bevattende een subbandkoder, en een zender voorzien van de kodeerinrichting.
DE69217590T2 (de) * 1991-07-31 1997-06-12 Matsushita Electric Ind Co Ltd Verfahren und Einrichtung zur Kodierung eines digitalen Audiosignals
DE4236989C2 (de) * 1992-11-02 1994-11-17 Fraunhofer Ges Forschung Verfahren zur Übertragung und/oder Speicherung digitaler Signale mehrerer Kanäle
JP3150475B2 (ja) * 1993-02-19 2001-03-26 松下電器産業株式会社 量子化方法

Also Published As

Publication number Publication date
AU703390B2 (en) 1999-03-25
NO315298B1 (no) 2003-08-11
JP3103382B2 (ja) 2000-10-30
DE19613643A1 (de) 1997-10-09
USRE44897E1 (en) 2014-05-13
DK0832521T3 (da) 1999-08-16
ES2125739T7 (es) 2014-04-08
KR19990067625A (ko) 1999-08-25
NO982920L (no) 1998-07-23
ES2125739T3 (es) 1999-03-01
KR100266054B1 (ko) 2000-09-15
EP0832521A1 (de) 1998-04-01
DE59700044D1 (de) 1999-01-14
ATE174167T1 (de) 1998-12-15
JPH11507198A (ja) 1999-06-22
EP0832521B1 (de) 1998-12-02
AU2091697A (en) 1997-10-29
CA2241453C (en) 2002-01-29
RU2134016C1 (ru) 1999-07-27
UA48195C2 (uk) 2002-08-15
US6185539B1 (en) 2001-02-06
EP0832521B3 (de) 2014-01-15
WO1997038497A1 (de) 1997-10-16
CA2241453A1 (en) 1997-10-16

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