FI902695A0 - Digitalt transmissionssystem anvaendande delbandkodning av en digital signal. - Google Patents

Digitalt transmissionssystem anvaendande delbandkodning av en digital signal.

Info

Publication number: FI902695A0
Authority: FI; Finland
Prior art keywords: transmissionssystem; delbandkodning; anvaendande; digitalt; digital signal
Prior art date: 1989-06-02

Application number

FI902695A

Other languages

English (en)

Other versions

FI110349B (fi

Inventor

Jean Bernard Rault

Yves Francois Dehery

Jean Yves Roudaut

Original Assignee

France Etat

Telediffusion Fse

Philips Nv

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.)

1989-06-02

Filing date

1990-05-30

Publication date

1990-05-30

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8202401&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI902695(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1990-05-30 Application filed by France Etat, Telediffusion Fse, Philips Nv filed Critical France Etat

1990-05-30 Publication of FI902695A0 publication Critical patent/FI902695A0/fi

2002-12-31 Application granted granted Critical

2002-12-31 Publication of FI110349B publication Critical patent/FI110349B/fi

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- 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
- H04B1/667—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 a division in frequency subbands
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/007—Transform coding, e.g. discrete cosine transform
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/0248—Filters characterised by a particular frequency response or filtering method
- H03H17/0264—Filter sets with mutual related characteristics
- H03H17/0266—Filter banks

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Multimedia (AREA)
Discrete Mathematics (AREA)
Theoretical Computer Science (AREA)
Computer Hardware Design (AREA)
Mathematical Physics (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Moving Of The Head To Find And Align With The Track (AREA)

FI902695A 1989-06-02 1990-05-30 Digitaalisignaalin osakaistakoodausta käyttävä digitaalinen siirtojärjestelmä FI110349B (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP89201408A EP0400222A1 (en)	1989-06-02	1989-06-02	Digital transmission system using subband coding of a digital signal
EP89201408		1989-06-02

Publications (2)

Publication Number	Publication Date
FI902695A0 true FI902695A0 (fi)	1990-05-30
FI110349B FI110349B (fi)	2002-12-31

Family

ID=8202401

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI902695A FI110349B (fi)	1989-06-02	1990-05-30	Digitaalisignaalin osakaistakoodausta käyttävä digitaalinen siirtojärjestelmä

Country Status (22)

Country	Link
US (1)	US5214678A (fi)
EP (2)	EP0400222A1 (fi)
JP (1)	JP3069611B2 (fi)
KR (1)	KR0181292B1 (fi)
CN (1)	CN1023280C (fi)
AR (1)	AR246135A1 (fi)
AT (1)	ATE127642T1 (fi)
AU (1)	AU634237B2 (fi)
BR (1)	BR9002618A (fi)
CA (1)	CA2017841C (fi)
CS (1)	CS277633B6 (fi)
DE (1)	DE69022119T2 (fi)
DK (2)	DK0400755T3 (fi)
ES (1)	ES2077631T3 (fi)
FI (1)	FI110349B (fi)
HK (1)	HK213496A (fi)
HU (1)	HU206572B (fi)
MX (1)	MX172514B (fi)
PL (1)	PL165159B1 (fi)
PT (1)	PT94224B (fi)
RU (1)	RU2145464C1 (fi)
UA (1)	UA37174C2 (fi)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5367608A (en) *	1990-05-14	1994-11-22	U.S. Philips Corporation	Transmitter, encoding system and method employing use of a bit allocation unit for subband coding a digital signal
US5287529A (en) *	1990-08-21	1994-02-15	Massachusetts Institute Of Technology	Method for estimating solutions to finite element equations by generating pyramid representations, multiplying to generate weight pyramids, and collapsing the weighted pyramids
US5365553A (en) *	1990-11-30	1994-11-15	U.S. Philips Corporation	Transmitter, encoding system and method employing use of a bit need determiner for subband coding a digital signal
US5274740A (en) *	1991-01-08	1993-12-28	Dolby Laboratories Licensing Corporation	Decoder for variable number of channel presentation of multidimensional sound fields
NL9100173A (nl) *	1991-02-01	1992-09-01	Philips Nv	Subbandkodeerinrichting, en een zender voorzien van de kodeerinrichting.
NL9100285A (nl) *	1991-02-19	1992-09-16	Koninkl Philips Electronics Nv	Transmissiesysteem, en ontvanger te gebruiken in het transmissiesysteem.
KR100263599B1 (ko) *	1991-09-02	2000-08-01	요트.게.아. 롤페즈	인코딩 시스템
DE69331166T2 (de) *	1992-02-03	2002-08-22	Koninklijke Philips Electronics N.V., Eindhoven	Übertragung von digitalen Breitbandsignalen
TW235392B (fi) *	1992-06-02	1994-12-01	Philips Electronics Nv
TW221836B (fi) *	1992-06-09	1994-03-21	Philips Electronics Nv
US5436940A (en) *	1992-06-11	1995-07-25	Massachusetts Institute Of Technology	Quadrature mirror filter banks and method
DE4227327A1 (de) *	1992-08-18	1994-02-24	Philips Patentverwaltung	Teilbandechokompensator mit Teilbandcodiereinrichtung
JP2509789B2 (ja) *	1992-08-22	1996-06-26	三星電子株式会社	可聴周波数帯域分割を利用した音響信号歪み補正装置
US6252909B1 (en) *	1992-09-21	2001-06-26	Aware, Inc.	Multi-carrier transmission system utilizing channels of different bandwidth
US5408580A (en) *	1992-09-21	1995-04-18	Aware, Inc.	Audio compression system employing multi-rate signal analysis
KR950008637B1 (ko) *	1993-04-08	1995-08-03	삼성전자주식회사	부밴드 코딩시스템의 신호처리장치
EP0648031B1 (en) *	1993-10-12	2007-08-01	Matsushita Electric Industrial Co., Ltd.	Audio scrambling system for scrambling and descrambling audio signals
DE69432663T2 (de) *	1993-10-27	2004-03-11	Koninklijke Philips Electronics N.V.	Senden und empfangen einer ersten und einer zweiten signalkomponente
US5764698A (en) *	1993-12-30	1998-06-09	International Business Machines Corporation	Method and apparatus for efficient compression of high quality digital audio
DE69529222T2 (de) *	1994-05-02	2003-10-09	Koninklijke Philips Electronics N.V., Eindhoven	Einrichtung und verfahren zum kodieren eines digitalen signals mit mindestens einer ersten und einer zweiten digitalen signalkomponente
DE69522883T2 (de) *	1994-05-19	2002-04-11	Koninklijke Philips Electronics N.V., Eindhoven	Vorrichtung zur bestimmung des signalspektrums eines digitalen breitbandsignals und zur ableitung einer bitzuweisungsinformation
GB9414664D0 (en) *	1994-07-20	1994-09-07	British Aerospace	Digital signal processing apparatus
WO1996008078A1 (en) *	1994-09-02	1996-03-14	Philips Electronics N.V.	Receiver with quadrature decimation stage, method of processing digital signals
JP3390013B2 (ja) *	1994-11-04	2003-03-24	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	広帯域デジタル情報信号の符号化及び復号化
KR100463462B1 (ko) *	1995-10-24	2005-05-24	코닌클리케 필립스 일렉트로닉스 엔.브이.	인코딩,디코딩,및제어신호발생장치및인코딩,디코딩방법
JPH10513332A (ja) *	1995-11-21	1998-12-15	フィリップスエレクトロニクスネムローゼフェンノートシャップ	特定のワード長のサンプル形態で、且つ特定のサンプリング速度で発生するディジタルオーディオ信号伝送用伝送方式
DE69633719T2 (de) *	1996-01-12	2005-11-24	Koninklijke Philips Electronics N.V.	Sender und verfahren zur übertragung eines breitbandigen, digitalen informationssignals
CN1161889C (zh) *	1996-02-08	2004-08-11	皇家菲利浦电子有限公司	数码多个数据信息信号的装置和方法和解码装置
KR100472402B1 (ko) *	1996-04-10	2005-07-25	코닌클리케 필립스 일렉트로닉스 엔.브이.	복수의정보신호의부호화장치및방법
CA2184541A1 (en)	1996-08-30	1998-03-01	Tet Hin Yeap	Method and apparatus for wavelet modulation of signals for transmission and/or storage
KR100712104B1 (ko) *	1999-01-07	2007-04-27	코닌클리케 필립스 일렉트로닉스 엔.브이.	디지털 정보신호의 인코딩 장치와 디코딩 장치, 및 인코딩 방법
US6788751B1 (en) *	1999-11-24	2004-09-07	Donald W. Moses	Frequency diversity digital wireless system
TWI227866B (en) *	2003-11-07	2005-02-11	Mediatek Inc	Subband analysis/synthesis filtering method
KR100830163B1 (ko)	2005-04-20	2008-05-20	삼성전자주식회사	주파수 오버레이 통신 시스템에서 신호 송수신 장치 및 방법
TWI559680B (zh)	2009-02-18	2016-11-21	杜比國際公司	低延遲調變濾波器組及用以設計該低延遲調變濾波器組之方法
US8958510B1 (en) *	2010-06-10	2015-02-17	Fredric J. Harris	Selectable bandwidth filter
GB201210373D0 (en) *	2012-06-12	2012-07-25	Meridian Audio Ltd	Doubly compatible lossless audio sandwidth extension

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0070948B1 (fr) *	1981-07-28	1985-07-10	International Business Machines Corporation	Procédé de codage de la voix et dispositif de mise en oeuvre dudit procédé
FR2577084B1 (fr) *	1985-02-01	1987-03-20	Trt Telecom Radio Electr	Systeme de bancs de filtres d'analyse et de synthese d'un signal
FR2613154A1 (fr) *	1987-03-24	1988-09-30	France Etat	Systeme de traitement numerique de signal a bancs de filtres
NL8700985A (nl) *	1987-04-27	1988-11-16	Philips Nv	Systeem voor sub-band codering van een digitaal audiosignaal.
US4956871A (en) *	1988-09-30	1990-09-11	At&T Bell Laboratories	Improving sub-band coding of speech at low bit rates by adding residual speech energy signals to sub-bands

1989
- 1989-06-02 EP EP89201408A patent/EP0400222A1/en not_active Withdrawn
1990
- 1990-05-30 RU SU4830377/A patent/RU2145464C1/ru active
- 1990-05-30 DK DK90201369.7T patent/DK0400755T3/da active
- 1990-05-30 FI FI902695A patent/FI110349B/fi active IP Right Grant
- 1990-05-30 AT AT90201369T patent/ATE127642T1/de not_active IP Right Cessation
- 1990-05-30 UA UA4830377A patent/UA37174C2/uk unknown
- 1990-05-30 CN CN90103390A patent/CN1023280C/zh not_active Expired - Lifetime
- 1990-05-30 CS CS902677A patent/CS277633B6/cs not_active IP Right Cessation
- 1990-05-30 CA CA002017841A patent/CA2017841C/en not_active Expired - Lifetime
- 1990-05-30 DE DE69022119T patent/DE69022119T2/de not_active Expired - Lifetime
- 1990-05-30 DK DK133290A patent/DK133290D0/da unknown
- 1990-05-30 ES ES90201369T patent/ES2077631T3/es not_active Expired - Lifetime
- 1990-05-30 EP EP90201369A patent/EP0400755B1/en not_active Expired - Lifetime
- 1990-05-31 PT PT94224A patent/PT94224B/pt not_active IP Right Cessation
- 1990-05-31 HU HU903285A patent/HU206572B/hu unknown
- 1990-05-31 AU AU56158/90A patent/AU634237B2/en not_active Expired
- 1990-05-31 US US07/532,465 patent/US5214678A/en not_active Expired - Lifetime
- 1990-06-01 MX MX020973A patent/MX172514B/es unknown
- 1990-06-01 BR BR909002618A patent/BR9002618A/pt not_active IP Right Cessation
- 1990-06-01 PL PL90285436A patent/PL165159B1/pl unknown
- 1990-06-02 JP JP2143303A patent/JP3069611B2/ja not_active Expired - Lifetime
- 1990-06-02 KR KR1019900008139A patent/KR0181292B1/ko not_active IP Right Cessation
- 1990-06-14 AR AR90317016A patent/AR246135A1/es active
1996
- 1996-12-05 HK HK213496A patent/HK213496A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
CN1023280C (zh)	1993-12-22
KR910002179A (ko)	1991-01-31
EP0400222A1 (en)	1990-12-05
EP0400755B1 (en)	1995-09-06
DE69022119D1 (de)	1995-10-12
CA2017841A1 (en)	1990-12-02
HK213496A (en)	1996-12-06
BR9002618A (pt)	1991-08-20
RU2145464C1 (ru)	2000-02-10
AU634237B2 (en)	1993-02-18
HU903285D0 (en)	1990-10-28
ES2077631T3 (es)	1995-12-01
CN1050116A (zh)	1991-03-20
DK0400755T3 (da)	1996-01-29
CA2017841C (en)	2000-04-18
DE69022119T2 (de)	1996-04-18
MX172514B (es)	1993-12-17
UA37174C2 (uk)	2001-05-15
HU206572B (en)	1992-11-30
EP0400755A1 (en)	1990-12-05
DK133290D0 (da)	1990-05-30
JPH0382233A (ja)	1991-04-08
PT94224A (pt)	1992-06-30
JP3069611B2 (ja)	2000-07-24
PT94224B (pt)	1998-07-31
HUT56672A (en)	1991-09-30
AU5615890A (en)	1990-12-06
KR0181292B1 (ko)	1999-05-15
CS9002677A2 (en)	1991-08-13
ATE127642T1 (de)	1995-09-15
CS277633B6 (en)	1993-03-17
FI110349B (fi)	2002-12-31
PL285436A1 (en)	1991-03-11
AR246135A1 (es)	1994-03-30
PL165159B1 (pl)	1994-11-30
US5214678A (en)	1993-05-25

Publication	Publication Date	Title
FI902695A0 (fi)	1990-05-30	Digitalt transmissionssystem anvaendande delbandkodning av en digital signal.
DE69023604D1 (de)	1995-12-21	Digitalsignalkodiergerät.
FI922167A0 (fi)	1992-05-13	Foerbaettrad digital videoapparat.
FI905571A0 (fi)	1990-11-09	Frekvensregleringsanordning och -foerfarande foer en digital radiomottagare.
FI911917A0 (fi)	1991-04-19	Elektrisk maetningsanordning foer gaongtidsmaetning av en elektrisk signal.
DE3885775D1 (de)	1994-01-05	Digitaler Signalprozessor.
DE3851858D1 (de)	1994-11-24	Digitaler Signalprozessor.
DE69024017D1 (de)	1996-01-18	Digitalsignalkodierungseinrichtung.
DE3884619D1 (de)	1993-11-04	Digitaler neigungsmesser.
FI912651A0 (fi)	1991-06-03	Foerfarande foer behandling enligt en pekare av en digital tidsmultiplexerad datastroem.
DE69108066D1 (de)	1995-04-20	Signalleitung.
FI880696A (fi)	1988-02-15	Foerfarande och anordning foer matning av preskriptiv elektrisk signal.
FI892050A0 (fi)	1989-04-28	Kodning av signal.
DE68911584D1 (de)	1994-02-03	Digitaler Signalregenerator.
FI873314A0 (fi)	1987-07-29	Demodulering av en vinkelmodulerad signal.
FI880492A (fi)	1988-08-07	Synkroniseringssystem foer en halvdigital signal.
DE69020352D1 (de)	1995-07-27	Signaltrennanordnung.
DE3888549D1 (de)	1994-04-28	Digitaler Signalverteiler.
DE69018497D1 (de)	1995-05-18	Digitales Filter.
DE3873231D1 (de)	1992-09-03	Signaldiskriminator.
FI915661A0 (fi)	1991-11-29	En deviationsbegraensare foer en fraon en radiotelefon utsaend signal.
DE69009638D1 (de)	1994-07-14	Signalabschlussschaltung.
FI906209A0 (fi)	1990-12-17	Foerfarande foer framstaellning av skuminnehaollande polyuretan (urea-) massor.
FI890034A0 (fi)	1989-01-04	Digital dqpsk-dekodardelkrets.
DE68919522D1 (de)	1995-01-12	Signalkombinationsschaltung.

Legal Events

Date	Code	Title	Description
2004-08-31	FG	Patent granted	Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN Owner name: TELEDIFFUSION DE FRANCE S.A. Owner name: ETAT FRANCAIS MINISTèRE DES POSTES, DES TéLéCOMMUN

Date

Code

Title

Description

2004-08-31

Patent granted

Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN

Owner name: TELEDIFFUSION DE FRANCE S.A.

Owner name: ETAT FRANCAIS MINISTèRE DES POSTES, DES TéLéCOMMUN