AR027632A1 - Aparato y metodo para filtrar frecuencias de banda de voz y de tono de medicion de una senal de voz para datos mezclados - Google Patents

Aparato y metodo para filtrar frecuencias de banda de voz y de tono de medicion de una senal de voz para datos mezclados

Info

Publication number
AR027632A1
AR027632A1 ARP010101115A ARP010101115A AR027632A1 AR 027632 A1 AR027632 A1 AR 027632A1 AR P010101115 A ARP010101115 A AR P010101115A AR P010101115 A ARP010101115 A AR P010101115A AR 027632 A1 AR027632 A1 AR 027632A1
Authority
AR
Argentina
Prior art keywords
band
voice
filter section
tone
signal
Prior art date
Application number
ARP010101115A
Other languages
English (en)
Original Assignee
Adc Telecommunications Inc
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 Adc Telecommunications Inc filed Critical Adc Telecommunications Inc
Publication of AR027632A1 publication Critical patent/AR027632A1/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M11/00Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/062Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Meter Arrangements (AREA)

Abstract

Un aparato y método sirven para filtrar frecuencias de banda de voz y de tono especificado de una senal de voz/datos mezclados, tal como una senal de líneade abonado digital asimétrica (ADSL). Una seccion de filtro de pasabajo hace pasar contenido de banda de voz de la senal mezclada y suprime contenido de senalmezclada que tiene frecuencias que están dentro de una banda de datos de la senal mezclada. Una seccion de filtro de pasabanda está acoplada a, es integralcon, la seccion de filtro de pas abajo y hace pasar la frecuencia de tono especificada tal como una frecuencia de medicion o de tono de facturacion. Lassecciones de filtro de pasabajo y pasabanda presentan una respuesta de frecuencia combinada que sirve para una banda de bloqueo ent re las frecuencias de bandade voz y de tono de medicion. La seccion de filtro de pasabanda eficazmente desintoniza una respuesta de frecuencia de la seccion de filtro de pasabajo paraservir para la banda de bloqueo. La seccion de filtro de pasabajo y la seccion de filtro de pasabanda pueden, cada una, ser implementada para incluir solocomponentes pasivos, tal como componentes magnéticos pasivos.
ARP010101115A 2000-03-09 2001-03-09 Aparato y metodo para filtrar frecuencias de banda de voz y de tono de medicion de una senal de voz para datos mezclados AR027632A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/521,589 US6728367B1 (en) 2000-03-09 2000-03-09 Apparatus and method for filtering voiceband and metering tone frequencies of a mixed voice/data signal

Publications (1)

Publication Number Publication Date
AR027632A1 true AR027632A1 (es) 2003-04-02

Family

ID=24077308

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010101115A AR027632A1 (es) 2000-03-09 2001-03-09 Aparato y metodo para filtrar frecuencias de banda de voz y de tono de medicion de una senal de voz para datos mezclados

Country Status (4)

Country Link
US (1) US6728367B1 (es)
AR (1) AR027632A1 (es)
AU (1) AU2001257580A1 (es)
WO (1) WO2001067735A1 (es)

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Also Published As

Publication number Publication date
WO2001067735A1 (en) 2001-09-13
US6728367B1 (en) 2004-04-27
AU2001257580A1 (en) 2001-09-17

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