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Predictive hybrid digital-analog coding for correlated sources

While digital coding provides us with numerous benefits, it does have some shortcomings, namely the threshold and the leveling-off effects. These problems do not occur with the use of analog coding, however. Hybrid digital-analog coding systems use both digital and analog coding at the same time to take advantage of the strengths of both coding schemes, while avoiding the problems associated with each.
In this work, we propose an HDA system for coding correlates sources. We find the optimal power allocation between the digital and analog parts, and verify the advantages of the suggested system by comparing it to its digital and analog counterparts under different scenarios. / October 2016

Identiferoai:union.ndltd.org:MANITOBA/oai:mspace.lib.umanitoba.ca:1993/31734
Date13 September 2016
CreatorsMontazeri Pouragha, Ehsanallah
ContributorsYahampath, Pradeepa (Electrical and Computer Engineering), Hossain, Ekram (Electrical and Computer Engineering) Muthukumarana, Saman (Statistics)
Source SetsUniversity of Manitoba Canada
Detected LanguageEnglish

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