HK61696A - Encoding method and encoding system comprising a subband coder and a transmitter comprising an encoding system - Google Patents

Encoding method and encoding system comprising a subband coder and a transmitter comprising an encoding system

Info

Publication number
HK61696A
HK61696A HK61696A HK61696A HK61696A HK 61696 A HK61696 A HK 61696A HK 61696 A HK61696 A HK 61696A HK 61696 A HK61696 A HK 61696A HK 61696 A HK61696 A HK 61696A
Authority
HK
Hong Kong
Prior art keywords
bit
subband
sbm
encoding
encoding system
Prior art date
Application number
HK61696A
Other languages
English (en)
Inventor
Raymond Nicolaas J Veldhuis
Robbert Gerbrand Van Der Waal
Leon Maria Van De Kerkhof
Gerrit Johan Keesman
Original Assignee
Philips Electronics 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.)
Filing date
Publication date
Application filed by Philips Electronics Nv filed Critical Philips Electronics Nv
Publication of HK61696A publication Critical patent/HK61696A/xx

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
    • 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
    • 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

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)
HK61696A 1990-05-14 1996-04-11 Encoding method and encoding system comprising a subband coder and a transmitter comprising an encoding system HK61696A (en)

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
HK61696A true HK61696A (en) 1996-04-19

Family

ID=19857093

Family Applications (1)

Application Number Title Priority Date Filing Date
HK61696A HK61696A (en) 1990-05-14 1996-04-11 Encoding method and encoding system comprising a subband coder and a transmitter comprising an encoding system

Country Status (8)

Country Link
EP (1) EP0457391B1 (xx)
JP (1) JP2931697B2 (xx)
KR (1) KR0186000B1 (xx)
AT (1) ATE118933T1 (xx)
DE (1) DE69107511T2 (xx)
HK (1) HK61696A (xx)
NL (1) NL9001128A (xx)
SK (1) SK138291A3 (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0554934B1 (en) * 1992-02-03 2001-11-21 Koninklijke Philips Electronics N.V. Transmission of digital wideband signals
DE69331166T2 (de) * 1992-02-03 2002-08-22 Koninkl Philips Electronics Nv Übertragung von digitalen Breitbandsignalen
EP0573103B1 (en) * 1992-06-02 1999-08-11 Koninklijke Philips Electronics N.V. Digital transmission system
TW221836B (xx) * 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
KR100321015B1 (ko) * 1993-10-27 2002-06-20 요트.게.아. 롤페즈 제1및제2주신호성분을송수신하는송수신기
DE69529222T2 (de) * 1994-05-02 2003-10-09 Koninkl Philips Electronics Nv Einrichtung und verfahren zum kodieren eines digitalen signals mit mindestens einer ersten und einer zweiten digitalen signalkomponente
WO1995032556A1 (en) * 1994-05-19 1995-11-30 Philips Electronics N.V. Arrangement for determining a signal spectrum of a wideband digital signal and for deriving bit allocation information in response thereto
WO1995032499A1 (fr) * 1994-05-25 1995-11-30 Sony Corporation Procede de codage, procede de decodage, procede de codage-decodage, codeur, decodeur et codeur-decodeur
US5818943A (en) * 1994-10-25 1998-10-06 U.S. Philips Corporation Transmission and reception of a first and a second main signal component
ATE214524T1 (de) * 1994-11-04 2002-03-15 Koninkl Philips Electronics Nv Kodierung und dekodierung eines breitbandigen digitalen informationssignals
EP0749647B1 (en) * 1995-01-09 2003-02-12 Koninklijke Philips Electronics N.V. Method and apparatus for determining a masked threshold
JPH10512131A (ja) * 1995-10-24 1998-11-17 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 サブバンドエンコーダ／デコーダにおける反復復号化および符号化
DE69633719T2 (de) * 1996-01-12 2005-11-24 Koninklijke Philips Electronics N.V. Sender und verfahren zur übertragung eines breitbandigen, digitalen informationssignals
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
EP0820663B1 (en) * 1996-02-08 2004-03-31 Philips Electronics N.V. 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
ATE244956T1 (de) * 1996-04-10 2003-07-15 Koninkl Philips Electronics Nv Codierung einer vielzahl von datensignalen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9000635A (nl) 1990-03-20 1991-10-16 Philips Nv Digitaal opteken- en weergavesysteem.

Also Published As

Publication number Publication date
SK138291A3 (en) 1995-07-11
EP0457391A1 (en) 1991-11-21
KR0186000B1 (ko) 1999-04-15
EP0457391B1 (en) 1995-02-22
DE69107511D1 (de) 1995-03-30
ATE118933T1 (de) 1995-03-15
JPH04250723A (ja) 1992-09-07
NL9001128A (nl) 1991-12-02
JP2931697B2 (ja) 1999-08-09
DE69107511T2 (de) 1995-09-07
KR910021052A (ko) 1991-12-20

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)