SG55182A1 - Transmission system implementing different principles - Google Patents

Transmission system implementing different principles

Info

Publication number
SG55182A1
SG55182A1 SG1996009053A SG1996009053A SG55182A1 SG 55182 A1 SG55182 A1 SG 55182A1 SG 1996009053 A SG1996009053 A SG 1996009053A SG 1996009053 A SG1996009053 A SG 1996009053A SG 55182 A1 SG55182 A1 SG 55182A1
Authority
SG
Singapore
Prior art keywords
transmission system
system implementing
implementing different
different principles
principles
Prior art date
Application number
SG1996009053A
Other languages
English (en)
Inventor
Bont Franciscus Marinus Joz De
Friedhelm Wuppermann
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of SG55182A1 publication Critical patent/SG55182A1/en

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
    • 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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
SG1996009053A 1993-10-11 1994-10-11 Transmission system implementing different principles SG55182A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9301077A BE1007617A3 (nl) 1993-10-11 1993-10-11 Transmissiesysteem met gebruik van verschillende codeerprincipes.

Publications (1)

Publication Number Publication Date
SG55182A1 true SG55182A1 (en) 1999-04-27

Family

ID=3887418

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996009053A SG55182A1 (en) 1993-10-11 1994-10-11 Transmission system implementing different principles

Country Status (12)

Country Link
US (1) US5808569A (fr)
EP (1) EP0673566A1 (fr)
JP (1) JP3898218B2 (fr)
KR (1) KR100361236B1 (fr)
CN (2) CN1080036C (fr)
BE (1) BE1007617A3 (fr)
CA (1) CA2150926C (fr)
FI (1) FI119459B (fr)
MY (1) MY112253A (fr)
RU (1) RU2144261C1 (fr)
SG (1) SG55182A1 (fr)
WO (1) WO1995010890A1 (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19537338C2 (de) * 1995-10-06 2003-05-22 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Codieren von Audiosignalen
US6633550B1 (en) 1997-02-20 2003-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Radio transceiver on a chip
CN1116737C (zh) * 1998-04-14 2003-07-30 听觉增强有限公司 用户可调节的适应听力的音量控制
US7415120B1 (en) 1998-04-14 2008-08-19 Akiba Electronics Institute Llc User adjustable volume control that accommodates hearing
US6311155B1 (en) 2000-02-04 2001-10-30 Hearing Enhancement Company Llc Use of voice-to-remaining audio (VRA) in consumer applications
US6219730B1 (en) * 1998-06-20 2001-04-17 Nghi Nho Nguyen Method and apparatus for producing a combined data stream and recovering therefrom the respective user input stream and at least one additional input signal
US6449592B1 (en) * 1999-02-26 2002-09-10 Qualcomm Incorporated Method and apparatus for tracking the phase of a quasi-periodic signal
US6640209B1 (en) * 1999-02-26 2003-10-28 Qualcomm Incorporated Closed-loop multimode mixed-domain linear prediction (MDLP) speech coder
AR024353A1 (es) 1999-06-15 2002-10-02 He Chunhong Audifono y equipo auxiliar interactivo con relacion de voz a audio remanente
US6442278B1 (en) 1999-06-15 2002-08-27 Hearing Enhancement Company, Llc Voice-to-remaining audio (VRA) interactive center channel downmix
US7260523B2 (en) * 1999-12-21 2007-08-21 Texas Instruments Incorporated Sub-band speech coding system
US7266501B2 (en) 2000-03-02 2007-09-04 Akiba Electronics Institute Llc Method and apparatus for accommodating primary content audio and secondary content remaining audio capability in the digital audio production process
US6351733B1 (en) 2000-03-02 2002-02-26 Hearing Enhancement Company, Llc Method and apparatus for accommodating primary content audio and secondary content remaining audio capability in the digital audio production process
US20040096065A1 (en) * 2000-05-26 2004-05-20 Vaudrey Michael A. Voice-to-remaining audio (VRA) interactive center channel downmix
RU2192708C2 (ru) * 2000-10-27 2002-11-10 Поволжская государственная академия телекоммуникаций и информатики Способ сжатия ширины спектра информационных электрических сигналов с ограниченной полосой частот
JP2005506581A (ja) * 2001-10-19 2005-03-03 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 正弦波モデルパラメータの周波数差分符号化
US7436329B2 (en) * 2003-04-17 2008-10-14 Droplet Technology, Inc. Multiple technique entropy coding system and method
RU2256934C1 (ru) * 2004-03-04 2005-07-20 Открытое акционерное общество "Корпорация "Фазотрон-Научно-исследовательский институт радиостроения" Способ спектрально-временной трансформации сигналов
MX2007003063A (es) * 2004-09-17 2007-05-16 Koninkl Philips Electronics Nv Codificacion combinada de audio que minimiza la distorsion perceptual.
EP2458588A3 (fr) 2006-10-10 2012-07-04 Qualcomm Incorporated Procédé et appareil pour coder et décoder des signaux audio
CN101025918B (zh) * 2007-01-19 2011-06-29 清华大学 一种语音/音乐双模编解码无缝切换方法
EP2077550B8 (fr) * 2008-01-04 2012-03-14 Dolby International AB Encodeur audio et décodeur
ES2911893T3 (es) 2010-04-13 2022-05-23 Fraunhofer Ges Forschung Codificador de audio, decodificador de audio y métodos relacionados para procesar señales de audio estéreo usando una dirección de predicción variable
CA2827272C (fr) 2011-02-14 2016-09-06 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Dispositif et procede de codage et de decodage d'un signal audio en utilisant une partie d'anticipation alignee
ES2715191T3 (es) 2011-02-14 2019-06-03 Fraunhofer Ges Forschung Codificación y decodificación de posiciones de impulso de pistas de una señal de audio
PL2676264T3 (pl) 2011-02-14 2015-06-30 Fraunhofer Ges Forschung Koder audio estymujący szum tła podczas faz aktywnych
JP5712288B2 (ja) 2011-02-14 2015-05-07 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 重複変換を使用した情報信号表記
BR112013020587B1 (pt) 2011-02-14 2021-03-09 Fraunhofer-Gesellschaft Zur Forderung De Angewandten Forschung E.V. esquema de codificação com base em previsão linear utilizando modelagem de ruído de domínio espectral
ES2529025T3 (es) 2011-02-14 2015-02-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Aparato y método para procesar una señal de audio decodificada en un dominio espectral
AR085218A1 (es) 2011-02-14 2013-09-18 Fraunhofer Ges Forschung Aparato y metodo para ocultamiento de error en voz unificada con bajo retardo y codificacion de audio
MX2013009304A (es) 2011-02-14 2013-10-03 Fraunhofer Ges Forschung Aparato y metodo para codificar una porcion de una señal de audio utilizando deteccion de un transiente y resultado de calidad.
MY159444A (en) 2011-02-14 2017-01-13 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E V Encoding and decoding of pulse positions of tracks of an audio signal
CN103811011B (zh) * 2012-11-02 2017-05-17 富士通株式会社 音频弦波检测方法和装置
EP2830064A1 (fr) 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Appareil et procédé de décodage et de codage d'un signal audio au moyen d'une sélection de tuile spectrale adaptative
CN104347082B (zh) * 2013-07-24 2017-10-24 富士通株式会社 弦波帧检测方法和设备以及音频编码方法和设备
US9753288B2 (en) 2014-01-21 2017-09-05 Osterhout Group, Inc. See-through computer display systems
ES2738723T3 (es) * 2014-05-01 2020-01-24 Nippon Telegraph & Telephone Dispositivo de generación de secuencia envolvente combinada periódica, método de generación de secuencia envolvente combinada periódica, programa de generación de secuencia envolvente combinada periódica y soporte de registro
WO2016142002A1 (fr) 2015-03-09 2016-09-15 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Codeur audio, décodeur audio, procédé de codage de signal audio et procédé de décodage de signal audio codé
CN110855673B (zh) * 2019-11-15 2021-08-24 成都威爱新经济技术研究院有限公司 一种复杂多媒体数据传输及处理方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605306C2 (de) * 1976-02-11 1983-09-08 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren und Schaltungsanordnung zum störungsfreien Empfang des Basisbandes eines Basisband-Vocoders
US4048443A (en) * 1975-12-12 1977-09-13 Bell Telephone Laboratories, Incorporated Digital speech communication system for minimizing quantizing noise
CA1172366A (fr) * 1978-04-04 1984-08-07 Harold W. Gosling Methodes et appareils de codage et de generation de signaux
GB8421498D0 (en) * 1984-08-24 1984-09-26 British Telecomm Frequency domain speech coding
EP0178608B1 (fr) * 1984-10-17 1993-12-29 Ericsson GE Mobile Communications Inc. Procédé et dispositif de codage en sous-bandes
IT1184023B (it) * 1985-12-17 1987-10-22 Cselt Centro Studi Lab Telecom Procedimento e dispositivo per la codifica e decodifica del segnale vocale mediante analisi a sottobande e quantizzazione vettorariale con allocazione dinamica dei bit di codifica
JPS62234435A (ja) * 1986-04-04 1987-10-14 Kokusai Denshin Denwa Co Ltd <Kdd> 符号化音声の復号化方式
DE3683767D1 (de) * 1986-04-30 1992-03-12 Ibm Sprachkodierungsverfahren und einrichtung zur ausfuehrung dieses verfahrens.
SU1483648A1 (ru) * 1987-02-05 1989-05-30 Предприятие П/Я А-3592 Устройство дл кодировани информационного сигнала и передачи его в первичную цифровую систему св зи
DE3871369D1 (de) * 1988-03-08 1992-06-25 Ibm Verfahren und einrichtung zur sprachkodierung mit niedriger datenrate.
DE3817327A1 (de) * 1988-05-20 1989-11-30 Siemens Ag Verfahren und schaltung zur spektralen beeinflussung von einem traeger aufmodulierten, digitalen datensignalen
IT1232084B (it) * 1989-05-03 1992-01-23 Cselt Centro Studi Lab Telecom Sistema di codifica per segnali audio a banda allargata
EP0400222A1 (fr) * 1989-06-02 1990-12-05 ETAT FRANCAIS représenté par le Ministère des Postes, des Télécommunications et de l'Espace Système de transmission numérique utilisant le codage par sous-bandes d'un signal numérique
DE69217590T2 (de) * 1991-07-31 1997-06-12 Matsushita Electric Ind Co Ltd Verfahren und Einrichtung zur Kodierung eines digitalen Audiosignals

Also Published As

Publication number Publication date
CN1210873C (zh) 2005-07-13
CN1080036C (zh) 2002-02-27
FI952858A0 (fi) 1995-06-09
FI952858L (fi) 1995-06-09
JP3898218B2 (ja) 2007-03-28
KR950704864A (ko) 1995-11-20
FI119459B (fi) 2008-11-14
CA2150926A1 (fr) 1995-04-20
KR100361236B1 (ko) 2003-03-06
WO1995010890A1 (fr) 1995-04-20
US5808569A (en) 1998-09-15
EP0673566A1 (fr) 1995-09-27
CN1116022A (zh) 1996-01-31
CN1326269A (zh) 2001-12-12
RU2144261C1 (ru) 2000-01-10
MY112253A (en) 2001-05-31
CA2150926C (fr) 2003-04-15
BE1007617A3 (nl) 1995-08-22
JPH08505030A (ja) 1996-05-28

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