Bell 103 modem

Known as: Bell 103

The Bell 103 modem or Bell 103 dataset was the second commercial modem for computers, released by AT&T Corporation in 1962. It allowed digital…

Papers overview

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2005

During the recent years, the telecommunication infrastructure has been moving slowly from analog techniques towards IP (Internet…

2003

The communications and computing industries are both enduring a difficult period brought on by too much success in conveying…

1996

El presente trabajo describe el diseno de un modem inteligente, desde 300 hasta 2400 bps. Capaz de emplear los protocolos de…

1990

The development of an integrated data-compression system for speech and voiceband modem signals is described. The integrated…

1987

1984

A single-chip modem that uses digital signal processing (DSP) to perform the modem functions is described. The DSP modem is a…

1984

A 300-baud single-chip FSK modem implementing an RS-232 interface handshaking protocol is described. The device is a full duplex…

1984

We describe in this paper a monolithic integrated circuit implementing a full-duplex 300 bauds modem function. This I.C. can…