Impairment detector for digital signals

Impairment detector for digital signals

A signal processing method includes receiving a digital signal including a sequence of samples. For each sample among at least some of the samples, a neighbor-based estimate is calculated over (i) one or more samples that precede the sample in the sequence and (ii) one or more samples that succeed t...

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Hauptverfasser: Faig, Hananel, Ivry, Raanan
Format: Patent
Sprache:eng
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ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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creator Faig, Hananel
Ivry, Raanan
description A signal processing method includes receiving a digital signal including a sequence of samples. For each sample among at least some of the samples, a neighbor-based estimate is calculated over (i) one or more samples that precede the sample in the sequence and (ii) one or more samples that succeed the sample in the sequence, and an error value, indicative of a deviation of the neighbor-based estimate from an actual value of the sample, is calculating. An impairment in the digital signal is estimated based on a plurality of error values calculated for a plurality of the samples.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title Impairment detector for digital signals
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