In this paper, the effects of random spread spectrum (SS) electromagnetic interference (EMI) on digital communications are addressed. For this purpose, the influence of EMI on a communication channel is described in the framework of information theory in terms of an equivalent channel capacity loss, which is analytically predicted and validated by experimental results. The EMI-induced channel capacity loss for non-modulated and SS-modulated interference generated by a switching-mode DC-DC power converter are then evaluated for different EMI and channel characteristics so that to compare different scenarios of practical interest.
Interference of Spread-Spectrum Modulated Disturbances on Digital Communication Channels / Musolino, F.; Crovetti, P. S.. - In: IEEE ACCESS. - ISSN 2169-3536. - ELETTRONICO. - (2019).
Titolo: | Interference of Spread-Spectrum Modulated Disturbances on Digital Communication Channels |
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Data di pubblicazione: | 2019 |
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Digital Object Identifier (DOI): | http://dx.doi.org/10.1109/ACCESS.2019.2951059 |
Appare nelle tipologie: | 1.1 Articolo in rivista |
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http://hdl.handle.net/11583/2765527