[go: up one dir, main page]

AR004623A1 - Sistema de transmision digital para transmitir una senal de audio en forma de muestras de una longitud especifica de palabra y que ocurren a un regimenespecifico de muestreo. - Google Patents

Sistema de transmision digital para transmitir una senal de audio en forma de muestras de una longitud especifica de palabra y que ocurren a un regimenespecifico de muestreo.

Info

Publication number
AR004623A1
AR004623A1 ARP960105253A ARP960105253A AR004623A1 AR 004623 A1 AR004623 A1 AR 004623A1 AR P960105253 A ARP960105253 A AR P960105253A AR P960105253 A ARP960105253 A AR P960105253A AR 004623 A1 AR004623 A1 AR 004623A1
Authority
AR
Argentina
Prior art keywords
audio signal
specific
digital audio
samples
word
Prior art date
Application number
ARP960105253A
Other languages
English (en)
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 AR004623A1 publication Critical patent/AR004623A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
    • H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/95—Arrangements characterised by the broadcast information itself characterised by a specific format, e.g. an encoded audio stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/10537—Audio or video recording
    • G11B2020/10546—Audio or video recording specifically adapted for audio data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/71—Wireless systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Analogue/Digital Conversion (AREA)
  • Communication Control (AREA)

Abstract

Se revela un sistema de transmisión teniendo un transmisor (11) y un receptor (12) para transmitir y recibir una senal digital de audio. La senaldigital de audio se encuentra en la forma de muestreos de una longitud específica depala bra (WL) y ocurriendo en un rango específico de muestreo. Eltransmisor comprende: una terminal de entrada (25,20,32) para recibir la senal digital de audio y para recibir una primera palabra de información (IW)teniendo relación con lalongitud espe cífica de palabra y una segunda palabra de información (IW2) teniendo relación con el rango específico de muestreo. Unaunidad de formateo (28) se encuentra presente para combinar la senal digital de audio y la primera y segundapalabras de informac ión en un flujo de datos enserie adecuado para la transmisión a través del medio de transmisión (TRM;12). La longitud de palabra (WL) de los muestreos en la senal digital de audio,expresada en número de bits, siendo igual a n,en donde n es un enter o mayor que cero y Es es igual a un rango de frecuencia tomado de un grupo de al menosdos rangos de frecuencia, dicho grupo de rangos de frecuencia incluyendo 44.1 kHz y 48 kHz. El receptor comprende un convertidor derango de muestreo de lasena l recibida.
ARP960105253A 1995-11-21 1996-11-20 Sistema de transmision digital para transmitir una senal de audio en forma de muestras de una longitud especifica de palabra y que ocurren a un regimenespecifico de muestreo. AR004623A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95203196 1995-11-21

Publications (1)

Publication Number Publication Date
AR004623A1 true AR004623A1 (es) 1998-12-16

Family

ID=8220849

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960105253A AR004623A1 (es) 1995-11-21 1996-11-20 Sistema de transmision digital para transmitir una senal de audio en forma de muestras de una longitud especifica de palabra y que ocurren a un regimenespecifico de muestreo.

Country Status (9)

Country Link
US (2) US6272182B1 (es)
EP (1) EP0872017A1 (es)
JP (1) JPH10513332A (es)
KR (1) KR100418143B1 (es)
CN (1) CN1092865C (es)
AR (1) AR004623A1 (es)
BR (1) BR9606765A (es)
IL (1) IL121341A (es)
WO (1) WO1997019520A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1603244E (pt) * 1996-11-07 2007-11-23 Koninkl Philips Electronics Nv Transmissão de um sinal em modo binário
US6751177B1 (en) 1998-09-02 2004-06-15 Matsushita Electric Industrial Co., Ltd. Signal processor
KR20000060296A (ko) * 1999-03-13 2000-10-16 윤종용 가변 샘플링 주파수를 이용한 송수신장치
DE10116347B4 (de) * 2001-04-02 2004-08-05 Harman Becker Automotive Systems (Becker Division) Gmbh Verfahren und Schaltungsanordnung zur Umsetzung einer ersten Abtastrate in eine zweite Abtastrate
US7535995B1 (en) * 2002-01-29 2009-05-19 Cisco Technology, Inc. System and method for volume indication during a communication session
AU2003251573A1 (en) * 2002-06-21 2004-01-06 Thomson Licensing S.A. Broadcast router having a multirate serial digital audio data stream encoder
US20050256722A1 (en) * 2004-05-14 2005-11-17 Clark Adam L System and method for lossless audio encoding and decoding
KR100695127B1 (ko) * 2004-10-08 2007-03-14 삼성전자주식회사 다 단계 음성 인식 장치 및 방법
CN104240710B (zh) * 2013-06-06 2019-01-08 腾讯科技（深圳）有限公司 一种信息传输的方法、系统及终端设备
CN104123517A (zh) * 2014-07-01 2014-10-29 联想(北京)有限公司 一种传输数据信息的方法和装置
EP3386394B1 (en) * 2015-12-10 2024-07-10 Koninklijke Philips N.V. An ultrasound imaging system probe and system, and an imaging method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
EP0400222A1 (en) * 1989-06-02 1990-12-05 ETAT FRANCAIS représenté par le Ministère des Postes, des Télécommunications et de l'Espace Digital transmission system using subband coding of a digital signal
EP0484595B1 (en) * 1990-11-05 1996-01-31 Koninklijke Philips Electronics N.V. A digital transmission system, an apparatus for recording and/or reproducing, and a transmitter and a receiver for use in the transmission system
US5225787A (en) * 1991-05-10 1993-07-06 U.S. Philips Corporation Sampling frequency converter including a sigma-delta modulator
US5627536A (en) * 1994-12-27 1997-05-06 Advanced Micro Devices, Inc. Multiplexed delta-sigma modulator
US5719571A (en) * 1995-09-22 1998-02-17 Sony Corporation Sampling rate converting method and apparatus

Also Published As

Publication number Publication date
US6272182B1 (en) 2001-08-07
IL121341A0 (en) 1998-01-04
KR100418143B1 (ko) 2004-04-28
WO1997019520A1 (en) 1997-05-29
CN1169219A (zh) 1997-12-31
MX9705511A (es) 1997-10-31
US20010010711A1 (en) 2001-08-02
CN1092865C (zh) 2002-10-16
US6961389B2 (en) 2005-11-01
JPH10513332A (ja) 1998-12-15
IL121341A (en) 2000-06-01
BR9606765A (pt) 1997-12-30
KR19980701538A (ko) 1998-05-15
EP0872017A1 (en) 1998-10-21

Similar Documents

Publication Publication Date Title
AR004623A1 (es) Sistema de transmision digital para transmitir una senal de audio en forma de muestras de una longitud especifica de palabra y que ocurren a un regimenespecifico de muestreo.
UA37174C2 (uk) Система цифрової передачі та використовувані в системі передавач і приймач.
ES541922A0 (es) Un sistema de transmision duplex para telefonos digitales
KR970013917A (ko) 데이터 통신방법(A method for converting a signal formation of single-directional com-munication to one of BI-directional communication)
MXPA02005854A (es) Sistema y metodo para transmitir datos en un camino de retorno de un sistema de television por cable.
DE69331860D1 (de) Übertragung mit mehreren Auflösungen bei Mehrträgersignalen
CA1268546C (en) STEREO VOICE SIGNAL TRANSMISSION SYSTEM
AR247649A1 (es) Una disposicion de transmision de datos
ES2127776T3 (es) Circuito de recepcion para un sistema de transmision optica de una señal digital mediante una guia de ondas luminosas afectada de dispersion.
RU94021640A (ru) Линия связи
EP0905924A3 (en) Spatial transmission optical transceiver
EP1271819A3 (en) Transmission and reception of a first and a second main signal components
US7184670B2 (en) Telemetry system and method for acoustic arrays
EP0368282A3 (en) A bidirectional optical transmission system having a light-interruption detecting function
ATE183345T1 (de) Digitales übertragungssystem
AU3516900A (en) Asynchronous transfer mode (atm) based very-high-bit-rate digital (vdsl) subscriber line communication system and method
EP0165048A3 (en) Railway track circuit equipment
SE9303338L (sv) Signalbearbetande enhet vilken omvandlar ingående överföringshastighet till en därifrån skild utgående överföringshastighet
IL138936A0 (en) Bidirectional broadcasting system
AR001477A1 (es) Aparato para saltar señales de datos del paquete digital.
TR200101073T1 (tr) M bit PCM örneklerine sahip olan bir sayısal bilgi sinyalinin iletilmesi
ES2107563T3 (es) Estimacion de la respuesta de impulso del canal.
EP0503413A3 (en) Method and apparatus for coding and decoding of an analog low frequency signal into a pcm format, especially for transmitting speech information in intercom apparatus
WO2001056195A3 (en) Digital status channel for broadband communication system
JPS645133A (en) Audio data multiplex transmitter

Legal Events

Date Code Title Description
FB Suspension of granting procedure