NL9001128A - Kodeerinrichting bevattende een subbandkoder, en een zender voorzien van de kodeerinrichting. - Google Patents

Kodeerinrichting bevattende een subbandkoder, en een zender voorzien van de kodeerinrichting. Download PDF

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Publication number
NL9001128A
NL9001128A NL9001128A NL9001128A NL9001128A NL 9001128 A NL9001128 A NL 9001128A NL 9001128 A NL9001128 A NL 9001128A NL 9001128 A NL9001128 A NL 9001128A NL 9001128 A NL9001128 A NL 9001128A
Authority
NL
Netherlands
Prior art keywords
subband
bit
signal
samples
bits
Prior art date
Application number
NL9001128A
Other languages
English (en)
Dutch (nl)
Original Assignee
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.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL9001128A priority Critical patent/NL9001128A/nl
Priority to EP91201088A priority patent/EP0457391B1/en
Priority to DE69107511T priority patent/DE69107511T2/de
Priority to AT91201088T priority patent/ATE118933T1/de
Priority to SK1382-91A priority patent/SK138291A3/sk
Priority to KR1019910007538A priority patent/KR0186000B1/ko
Priority to JP3138388A priority patent/JP2931697B2/ja
Publication of NL9001128A publication Critical patent/NL9001128A/nl
Priority to HK61696A priority 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)
  • Theoretical 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)
NL9001128A 1990-05-14 1990-05-14 Kodeerinrichting bevattende een subbandkoder, en een zender voorzien van de kodeerinrichting. NL9001128A (nl)

Priority Applications (8)

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.
EP91201088A EP0457391B1 (en) 1990-05-14 1991-05-07 Encoding method and encoding system comprising a subband coder, and a transmitter comprising an encoding system
DE69107511T DE69107511T2 (de) 1990-05-14 1991-05-07 Codierverfahren und Codieranordnung mit einem Unterbandcoder und Sender mit der Codieranordnung.
AT91201088T ATE118933T1 (de) 1990-05-14 1991-05-07 Codierverfahren und codieranordnung mit einem unterbandcoder und sender mit der codieranordnung.
SK1382-91A SK138291A3 (en) 1990-05-14 1991-05-10 Coding mechanism
KR1019910007538A KR0186000B1 (ko) 1990-05-14 1991-05-10 인코딩 시스템 및 이를 구비한 트랜스미터
JP3138388A JP2931697B2 (ja) 1990-05-14 1991-05-14 サブバンドコーダを有するエンコーディングシステム及びエンコーディングシステムを有するトランスミッタ
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

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9001128 1990-05-14
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
NL9001128A true NL9001128A (nl) 1991-12-02

Family

ID=19857093

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9001128A NL9001128A (nl) 1990-05-14 1990-05-14 Kodeerinrichting bevattende een subbandkoder, en een zender voorzien van de kodeerinrichting.

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5375171A (en) * 1992-02-03 1994-12-20 U. S. Philips Corporation Transmission system, and transmitter and receiver used in the transmission system for transmitting and receiving digital signals containing modulated bit allocation information

Families Citing this family (17)

* 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
EP0573103B1 (en) * 1992-06-02 1999-08-11 Koninklijke Philips Electronics N.V. Digital transmission system
TW221836B (ko) * 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
WO1995012254A1 (en) * 1993-10-27 1995-05-04 Philips Electronics N.V. Transmission and reception of a first and a second main signal component
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
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
BR9506449A (pt) * 1994-11-04 1997-09-02 Philips Electronics Nv Aparelhos para codificar um sinal de informação digital de banda larga e para decodificar um sinal digital codificado e processo de codificar um sinal de informação digital de banda larga
EP0749647B1 (en) * 1995-01-09 2003-02-12 Koninklijke Philips Electronics N.V. Method and apparatus for determining a masked threshold
WO1997015984A1 (en) * 1995-10-24 1997-05-01 Philips Electronics N.V. Repeated decoding and encoding in subband encoder/decoders
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
JP3790550B2 (ja) * 1996-02-08 2006-06-28 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴイ ５チャネル送信及び２チャネル送信に対応可能な７チャネル送信
DE69734543T2 (de) * 1996-02-08 2006-07-20 Koninklijke Philips Electronics N.V. Mit 2-kanal- und 1-kanal-übertragung kompatible n-kanalübertragung
DE19613643A1 (de) * 1996-04-04 1997-10-09 Fraunhofer Ges Forschung Verfahren zum Codieren eines mit einer niedrigen Abtastrate digitalisierten Audiosignals
JP3854313B2 (ja) * 1996-04-10 2006-12-06 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 複数の情報信号のエンコーディング

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.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5375171A (en) * 1992-02-03 1994-12-20 U. S. Philips Corporation Transmission system, and transmitter and receiver used in the transmission system for transmitting and receiving digital signals containing modulated bit allocation information
US5488663A (en) * 1992-02-03 1996-01-30 U.S. Philips Corporation Encoding methods for generating a digital signal containing modulated bit allocation information, and record carriers containing that signal

Also Published As

Publication number Publication date
EP0457391A1 (en) 1991-11-21
KR0186000B1 (ko) 1999-04-15
SK138291A3 (en) 1995-07-11
JPH04250723A (ja) 1992-09-07
DE69107511D1 (de) 1995-03-30
HK61696A (en) 1996-04-19
KR910021052A (ko) 1991-12-20
EP0457391B1 (en) 1995-02-22
JP2931697B2 (ja) 1999-08-09
DE69107511T2 (de) 1995-09-07
ATE118933T1 (de) 1995-03-15

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