DE69325950D1 - Digitales Übertragungssystem - Google Patents

Digitales Übertragungssystem

Info

Publication number
DE69325950D1
DE69325950D1 DE69325950T DE69325950T DE69325950D1 DE 69325950 D1 DE69325950 D1 DE 69325950D1 DE 69325950 T DE69325950 T DE 69325950T DE 69325950 T DE69325950 T DE 69325950T DE 69325950 D1 DE69325950 D1 DE 69325950D1
Authority
DE
Germany
Prior art keywords
transmission system
signal processing
signal
information
transmitter
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69325950T
Other languages
English (en)
Other versions
DE69325950T2 (de
Inventor
Franciscus Antonius Kneepkens
Gerardus Cornelis Petr Lokhoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69325950D1 publication Critical patent/DE69325950D1/de
Publication of DE69325950T2 publication Critical patent/DE69325950T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Optical Communication System (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
DE69325950T 1992-06-02 1993-05-26 Digitales Übertragungssystem Expired - Fee Related DE69325950T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92201579 1992-06-02

Publications (2)

Publication Number Publication Date
DE69325950D1 true DE69325950D1 (de) 1999-09-16
DE69325950T2 DE69325950T2 (de) 2000-02-17

Family

ID=8210647

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69325950T Expired - Fee Related DE69325950T2 (de) 1992-06-02 1993-05-26 Digitales Übertragungssystem

Country Status (7)

Country Link
US (1) US5440596A (de)
JP (1) JP3572090B2 (de)
KR (1) KR100303580B1 (de)
AT (1) ATE183345T1 (de)
DE (1) DE69325950T2 (de)
SG (1) SG44018A1 (de)
TW (1) TW235392B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6289308B1 (en) * 1990-06-01 2001-09-11 U.S. Philips Corporation Encoded wideband digital transmission signal and record carrier recorded with such a signal
JP2778482B2 (ja) * 1994-09-26 1998-07-23 日本電気株式会社 帯域分割符号化装置
US5734677A (en) * 1995-03-15 1998-03-31 The Chinese University Of Hong Kong Method for compression of loss-tolerant video image data from multiple sources
US5956674A (en) * 1995-12-01 1999-09-21 Digital Theater Systems, Inc. Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels
JPH11502394A (ja) * 1996-01-12 1999-02-23 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 広帯域デジタル情報信号を送信するための送信機とその方法、及び受信機
CN1126264C (zh) * 1996-02-08 2003-10-29 松下电器产业株式会社 宽频带声音信号编码装置和宽频带声音信号编码解码装置
US6226325B1 (en) 1996-03-27 2001-05-01 Kabushiki Kaisha Toshiba Digital data processing system
US6516299B1 (en) * 1996-12-20 2003-02-04 Qwest Communication International, Inc. Method, system and product for modifying the dynamic range of encoded audio signals
US6732070B1 (en) * 2000-02-16 2004-05-04 Nokia Mobile Phones, Ltd. Wideband speech codec using a higher sampling rate in analysis and synthesis filtering than in excitation searching
JP4639966B2 (ja) * 2005-05-31 2011-02-23 ヤマハ株式会社 オーディオデータ圧縮方法およびオーディオデータ圧縮回路並びにオーディオデータ伸張回路
JP5652658B2 (ja) * 2010-04-13 2015-01-14 ソニー株式会社 信号処理装置および方法、符号化装置および方法、復号装置および方法、並びにプログラム
JP6558439B2 (ja) * 2015-08-12 2019-08-14 株式会社村田製作所 コンデンサおよびその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4455649A (en) * 1982-01-15 1984-06-19 International Business Machines Corporation Method and apparatus for efficient statistical multiplexing of voice and data signals
US4535472A (en) * 1982-11-05 1985-08-13 At&T Bell Laboratories Adaptive bit allocator
NL8402444A (nl) * 1984-01-20 1986-03-03 Philips Nv Werkwijze voor het overdragen van informatie, codeerinrichting voor toepassing in de werkwijze en decodeerinrichting voor toepassing in de werkwijze.
US4899384A (en) * 1986-08-25 1990-02-06 Ibm Corporation Table controlled dynamic bit allocation in a variable rate sub-band speech coder
NL8700985A (nl) * 1987-04-27 1988-11-16 Philips Nv Systeem voor sub-band codering van een digitaal audiosignaal.
EP0400222A1 (de) * 1989-06-02 1990-12-05 ETAT FRANCAIS représenté par le Ministère des Postes, des Télécommunications et de l'Espace Digitales Übertragungssystem unter Verwendung der Teilbandkodierung eines digitalen Signals
NL9000338A (nl) * 1989-06-02 1991-01-02 Koninkl Philips Electronics Nv Digitaal transmissiesysteem, zender en ontvanger te gebruiken in het transmissiesysteem en registratiedrager verkregen met de zender in de vorm van een optekeninrichting.
JPH03181232A (ja) * 1989-12-11 1991-08-07 Toshiba Corp 可変レート符号化方式
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
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

Also Published As

Publication number Publication date
DE69325950T2 (de) 2000-02-17
TW235392B (de) 1994-12-01
ATE183345T1 (de) 1999-08-15
JP3572090B2 (ja) 2004-09-29
JPH0685765A (ja) 1994-03-25
KR100303580B1 (ko) 2001-11-22
US5440596A (en) 1995-08-08
SG44018A1 (en) 1997-11-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee