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Conference Papers Year : 2021

Nonlinear Power Amplifier Effects on a Full Duplex Spatial Modulation System

Abstract

In this paper, we consider a full duplex (FD) system using spatial modulation (SM) technique for simultaneous transmission. Despite the recent studies on the combination of these two techniques, nonlinear effects of devices have been ignored. This paper demonstrates, for the first time, the nonlinear power amplifier (PA) effects on a full duplex spatial modulation (FDSM) system. A digital canceller is adopted to deal with the strong selfinterference (SI) in presence of PA nonlinearities. The results are verifying that the considered canceller can suppress SI close to the thermal noise level and has high reliability to ensure the performance of the system.
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Dates and versions

hal-03275842 , version 1 (01-07-2021)

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Yanni Zhou, Florin Hutu, Guillaume Villemaud, Taneli Riihonen. Nonlinear Power Amplifier Effects on a Full Duplex Spatial Modulation System. PIMRC 2021 - IEEE 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications, Sep 2021, Oulu / Virtual, Finland. pp.1-5, ⟨10.1109/PIMRC50174.2021.9569720⟩. ⟨hal-03275842⟩
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