Publications

The Pentomat 1000-T crossbar private automatic branch exchange will handle from 200 to 9000 extension lines.

A medium size private exchange is described which is based on a Pentaconta crossbar switch with 14 horizontal bars (one used for the change-over), providing 52 outlets.

A medium size private exchange is described which is based on a Pentaconta crossbar switch with 14 horizontal bars (one used for the change-over), providing 52 outlets.

In this paper we present a methodology to learn user profiles from content shared by people in Social Platforms.

Music can motivate many daily activities as it can regulate mood, increase productivity and sports performance, and raise spirits.

We address the issue of rate allocation for layered coded MIMO (multiple input multiple output) systems for a given flat fading channel with APP (a posteriori probability) decoding.

An alternative receiver structure is presented for discrete multitone-based systems.

Prediction Intervals in supervised Machine Learning bound the region where the true outputs of new samples may fall.

A new echo cancellation structure for discrete multitone systems is presented where each used tone has its own per-tone echo canceller in addition to a per-tone equalizer, which provides an alterna

OFDM and DMT systems add a cyclic prefix (CP) or zero pad (ZP) to the transmitted signal.