ATE118933T1 - Codierverfahren und codieranordnung mit einem unterbandcoder und sender mit der codieranordnung. - Google Patents
Codierverfahren und codieranordnung mit einem unterbandcoder und sender mit der codieranordnung.Info
- Publication number
- ATE118933T1 ATE118933T1 AT91201088T AT91201088T ATE118933T1 AT E118933 T1 ATE118933 T1 AT E118933T1 AT 91201088 T AT91201088 T AT 91201088T AT 91201088 T AT91201088 T AT 91201088T AT E118933 T1 ATE118933 T1 AT E118933T1
- Authority
- AT
- Austria
- Prior art keywords
- bit
- coding
- subband
- sbm
- arrangement
- Prior art date
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
- H03M7/02—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9001128A NL9001128A (nl) | 1990-05-14 | 1990-05-14 | Kodeerinrichting bevattende een subbandkoder, en een zender voorzien van de kodeerinrichting. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE118933T1 true ATE118933T1 (de) | 1995-03-15 |
Family
ID=19857093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91201088T ATE118933T1 (de) | 1990-05-14 | 1991-05-07 | Codierverfahren und codieranordnung mit einem unterbandcoder und sender mit der codieranordnung. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0457391B1 (de) |
JP (1) | JP2931697B2 (de) |
KR (1) | KR0186000B1 (de) |
AT (1) | ATE118933T1 (de) |
DE (1) | DE69107511T2 (de) |
HK (1) | HK61696A (de) |
NL (1) | NL9001128A (de) |
SK (1) | SK138291A3 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0554934B1 (de) * | 1992-02-03 | 2001-11-21 | Koninklijke Philips Electronics N.V. | Übertragung von digitalen Breitbandsignalen |
DE69331166T2 (de) * | 1992-02-03 | 2002-08-22 | Koninklijke Philips Electronics N.V., Eindhoven | Übertragung von digitalen Breitbandsignalen |
EP0573103B1 (de) * | 1992-06-02 | 1999-08-11 | Koninklijke Philips Electronics N.V. | Digitales Übertragungssystem |
TW221836B (de) * | 1992-06-09 | 1994-03-21 | Philips Electronics Nv | |
JP3188013B2 (ja) | 1993-02-19 | 2001-07-16 | 松下電器産業株式会社 | 変換符号化装置のビット配分方法 |
SG44933A1 (en) * | 1993-10-27 | 1997-12-19 | Philips Electronics Nv | Transmission and reception of a first and a second main signal component |
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 |
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 |
KR960704300A (ko) * | 1994-05-25 | 1996-08-31 | 이데이 노부유키 | 부호화 방법, 복호화 방법, 부호화/복호화 방법, 부호화 장치, 복호화 장치 및 부호화/복호화 장치(Encoding method, decoding method, encoding/decoding method, encoding apparatus, decoding apparatus, and encoding/decoding apparatus) |
US5818943A (en) * | 1994-10-25 | 1998-10-06 | U.S. Philips Corporation | Transmission and reception of a first and a second main signal component |
CN1095253C (zh) * | 1994-11-04 | 2002-11-27 | 皇家菲利浦电子有限公司 | 宽带数字信息信号的编码和解码设备和方法 |
WO1996021975A1 (en) * | 1995-01-09 | 1996-07-18 | Philips Electronics N.V. | Method and apparatus for determining a masked threshold |
EP0801852A1 (de) | 1995-10-24 | 1997-10-22 | Koninklijke Philips Electronics N.V. | Wiederholte dekodierung und kodierung in einem teilbandkodierer/dekodierer |
WO1997025794A2 (en) * | 1996-01-12 | 1997-07-17 | Philips Electronics N.V. | Transmitter for and method of transmitting a wideband digital information signal, and receiver |
JP3793235B2 (ja) * | 1996-02-08 | 2006-07-05 | 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 | 2チャネル伝送及び1チャネル伝送に適合するnチャネル伝送 |
IL121810A (en) * | 1996-02-08 | 2000-08-13 | Koninkl Philips Electronics Nv | 7-channel transmission compatible with 5-channel transmission and 2-channel transmission |
DE19613643A1 (de) * | 1996-04-04 | 1997-10-09 | Fraunhofer Ges Forschung | Verfahren zum Codieren eines mit einer niedrigen Abtastrate digitalisierten Audiosignals |
DE69723412T2 (de) * | 1996-04-10 | 2004-05-19 | Koninklijke Philips Electronics N.V. | Codierung einer vielzahl von datensignalen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9000635A (nl) | 1990-03-20 | 1991-10-16 | Philips Nv | Digitaal opteken- en weergavesysteem. |
-
1990
- 1990-05-14 NL NL9001128A patent/NL9001128A/nl not_active Application Discontinuation
-
1991
- 1991-05-07 AT AT91201088T patent/ATE118933T1/de not_active IP Right Cessation
- 1991-05-07 EP EP91201088A patent/EP0457391B1/de not_active Expired - Lifetime
- 1991-05-07 DE DE69107511T patent/DE69107511T2/de not_active Expired - Fee Related
- 1991-05-10 SK SK1382-91A patent/SK138291A3/sk unknown
- 1991-05-10 KR KR1019910007538A patent/KR0186000B1/ko not_active IP Right Cessation
- 1991-05-14 JP JP3138388A patent/JP2931697B2/ja not_active Expired - Fee Related
-
1996
- 1996-04-11 HK HK61696A patent/HK61696A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH04250723A (ja) | 1992-09-07 |
DE69107511D1 (de) | 1995-03-30 |
KR0186000B1 (ko) | 1999-04-15 |
HK61696A (en) | 1996-04-19 |
DE69107511T2 (de) | 1995-09-07 |
EP0457391A1 (de) | 1991-11-21 |
NL9001128A (nl) | 1991-12-02 |
EP0457391B1 (de) | 1995-02-22 |
JP2931697B2 (ja) | 1999-08-09 |
SK138291A3 (en) | 1995-07-11 |
KR910021052A (ko) | 1991-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |