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Sistemas y Aplicaciones de Telecomunicacion SA SATELSA
Original Assignee
Sistemas y Aplicaciones de Telecomunicacion SA SATELSA
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Filing date
Publication date
Application filed by Sistemas y Aplicaciones de Telecomunicacion SA SATELSAfiledCriticalSistemas y Aplicaciones de Telecomunicacion SA SATELSA
Priority to ES9000512ApriorityCriticalpatent/ES2020863A6/es
Publication of ES2020863A6publicationCriticalpatent/ES2020863A6/es
Digital Transmission Methods That Use Modulated Carrier Waves
(AREA)
Communication Control
(AREA)
Abstract
EQUIPO DE TRANSMISION DE DATOS. SE CONFIGURA MEDIANTE LOS CIRCUITOS DE INTERFAZ, LA UNIDAD DE PROCESO CON SUS CIRCUITOS DE ENTRADA Y SALIDA, EL MODULADOR-DEMODULADOR, CIRCUITOS DE TRANSMISION, RECEPCION DE LA LINEA A 2 HILOS Y RECEPCION DE LA LINEA A 4 HILOS, FILTROS DE RECEPCION, SELECCION DE FILTRO Y GANANCIA Y DETECTOR DE PORTADORA DEL CANAL ALTO. LA UNIDAD ES UNA TARJETA DEL SISTEMA QUE PERMITE LA TRANSMISION DUPLEX DE DATOS SOBRE UNA LINEA DEDICADA DE 20 4 HILOS INCORPORANDO UN MODULADOR-DEMODULADOR DE ACUERDO A LAS RECOMENDACIONES V22 Y V22-BIS DEL CCITT.
ES9000512A1990-02-211990-02-21Equipo de transmision de datos.
Expired - LifetimeES2020863A6
(es)
Adaptives filter zur erzeugung eines echokompensationssignals in einer sende-empfangseinrichtung zur digitalen duplexuebertragung ueber eine zweidrahtleitung.