Reconstruction of pulsed symbolic analog data subject to transmission link interference, employs filtration, ADC and digital cable approximation

摘要

The signal attenuated by transmission, is amplified. Noise, comprising high frequencies above the symbolic transmission rate, is filtered out. The analog signal is made discrete using a high sampling rate ADC (3). Cable approximation is carried out, using a digitally-implemented cable approximation filter (7), to obtain a reconstituted signal. The original data is recovered from it. An Independent claim is included for the signal restoration equipment