NO982920L - FremgangsmÕte for koding av et lydsignal som er digitalisert med en lav samplingsfrekvens - Google Patents

FremgangsmÕte for koding av et lydsignal som er digitalisert med en lav samplingsfrekvens

Info

Publication number: NO982920L
Authority: NO; Norway
Prior art keywords: scale factor; scale; coded; frequency; region
Prior art date: 1996-04-04

Application number

NO982920A

Other languages

English (en)

Other versions

NO982920D0 (no

NO315298B1 (no

Inventor

Oliver Kunz

Martin Dietz

Rainer Buchta

J Rgen 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.)

1996-04-04

Filing date

1998-06-23

Publication date

1998-07-23

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7790553&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO982920(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1998-06-23 Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung

1998-06-23 Publication of NO982920D0 publication Critical patent/NO982920D0/no

1998-07-23 Publication of NO982920L publication Critical patent/NO982920L/no

2003-08-11 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)
Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (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 NO982920D0 (no)	1998-06-23
NO982920L true 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)	USRE44897E1 (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.
EP0525774B1 (en) *	1991-07-31	1997-02-26	Matsushita Electric Industrial Co., Ltd.	Digital audio signal coding system and method therefor
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

1996
- 1996-04-04 DE DE19613643A patent/DE19613643A1/de not_active Withdrawn
1997
- 1997-02-19 US US13/897,221 patent/USRE44897E1/en not_active Expired - Lifetime
- 1997-02-19 EP EP97906097.7A patent/EP0832521B3/de not_active Expired - Lifetime
- 1997-02-19 RU RU98110809A patent/RU2134016C1/ru active
- 1997-02-19 KR KR1019980703652A patent/KR100266054B1/ko not_active IP Right Cessation
- 1997-02-19 US US09/077,395 patent/US6185539B1/en not_active Expired - Lifetime
- 1997-02-19 AU AU20916/97A patent/AU703390B2/en not_active Expired
- 1997-02-19 UA UA98052380A patent/UA48195C2/uk unknown
- 1997-02-19 WO PCT/EP1997/000792 patent/WO1997038497A1/de active IP Right Grant
- 1997-02-19 DE DE59700044T patent/DE59700044D1/de not_active Expired - Lifetime
- 1997-02-19 ES ES97906097.7T patent/ES2125739T7/es active Active
- 1997-02-19 AT AT97906097T patent/ATE174167T1/de active
- 1997-02-19 JP JP09535776A patent/JP3103382B2/ja not_active Expired - Lifetime
- 1997-02-19 DK DK97906097T patent/DK0832521T3/da active
- 1997-02-19 CA CA002241453A patent/CA2241453C/en not_active Expired - Lifetime
1998
- 1998-06-23 NO NO19982920A patent/NO315298B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE59700044D1 (de)	1999-01-14
EP0832521B3 (de)	2014-01-15
CA2241453A1 (en)	1997-10-16
WO1997038497A1 (de)	1997-10-16
DK0832521T3 (da)	1999-08-16
NO982920D0 (no)	1998-06-23
CA2241453C (en)	2002-01-29
JP3103382B2 (ja)	2000-10-30
ES2125739T7 (es)	2014-04-08
USRE44897E1 (en)	2014-05-13
US6185539B1 (en)	2001-02-06
UA48195C2 (uk)	2002-08-15
EP0832521B1 (de)	1998-12-02
KR100266054B1 (ko)	2000-09-15
DE19613643A1 (de)	1997-10-09
AU703390B2 (en)	1999-03-25
EP0832521A1 (de)	1998-04-01
RU2134016C1 (ru)	1999-07-27
JPH11507198A (ja)	1999-06-22
NO315298B1 (no)	2003-08-11
ES2125739T3 (es)	1999-03-01
AU2091697A (en)	1997-10-29
KR19990067625A (ko)	1999-08-25
ATE174167T1 (de)	1998-12-15

Legal Events

Date	Code	Title	Description
2017-03-06	MK1K	Patent expired

Publication	Publication Date	Title
HUT63269A (en)	1993-07-28	High-activity coder and decoder for digital data
AU7035298A (en)	1999-02-10	Method for signalling a noise substitution during audio signal coding
DE69422343T2 (de)	2000-07-13	Gerät, verfahren und system zur komprimierung eines digitalen eingangssignals in mehr als einem kompressionsmodus
WO2000017859A8 (en)	2000-07-20	Noise suppression for low bitrate speech coder
BR0014642A (pt)	2002-06-18	Codificação de envelope espectral usando resolução de tempo-frequência variável e mudança de tempo-frequência
DE50003945D1 (de)	2003-11-06	Verfahren und vorrichtung zum verarbeiten eines stereoaudiosignals
EP1073038A3 (en)	2003-02-05	Bit allocation for subband audio coding without masking analysis
NO982920L (no)	1998-07-23	FremgangsmÕte for koding av et lydsignal som er digitalisert med en lav samplingsfrekvens
DE68918846D1 (de)	1994-11-17	Verfahren und einrichtung zur kodierung von elektrischen signalen.
DE3471563D1 (en)	1988-06-30	Sub-band coding method
WO1998035447A3 (en)	1998-11-19	Audio coding method and apparatus
KR0138325B1 (ko)	1998-06-15	오디오 신호 부호화 방법
JPH0934493A (ja)	1997-02-07	音響信号符号化装置、音響信号復号装置および音響信号処理装置
JPH07154268A (ja)	1995-06-16	帯域分割符号化装置
FR2796193B1 (fr)	2001-10-05	Procede et dispositif de codage audio
KR950013052A (ko)	1995-05-17	오디오신호의 부호화방법
KR950013053A (ko)	1995-05-17	오디오신호의 부호화방법
KR960027361A (ko)	1996-07-22	디지탈 오디오 데이타 부호화장치
KR950010637A (ko)	1995-04-28	난청자용 서브밴드 부호화 방법