An SLM Based PAPR Reduction Method Using New Volterra Predistorter Model in the OFDM System

Provided by: WSDOT
Topic: Mobility
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Orthogonal Frequency Division Multiplexing (OFDM) is a strong candidate for future wireless communication because it is marked by its higher frequency multiplicity and greater immunity to multipath fading. However, the main drawback of OFDM is high Peak-to-Average Power Ratio (PAPR), which leads to power inefficiency and requires expensive High Power Amplifier (HPA) with very good linearity. In this paper, the authors have propose SLM with Volterra Series Models (VSM) technique to linearize the High Power Amplifier (HPA).

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