05.11.2023
This paper deals with peak to average power (PAPR) reduction in a single and multiuser orthogonal chirp division multiplexing (OCDM) context. Two methods for PAPR reduction based on the selection of the frequency variation (up or down) of the chirps are first presented in a single user system. The first technique consists in considering two OCDM signals generated with up and down chirps,…
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