Image transmission in an OFDM VLC system using symbol scrambling and chaotic Walsh-Hadamard precoding
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DOI: 10.1007/s11801-019-8165-7
Abstract: An image secure transmission scheme combining symbol scrambling and chaotic Wahsh-Hardmard precoding is proposed in orthogonal frequency division multiplexing (OFDM)-based visible light communication (VLC) system. In the proposed scheme, a two-dimensional (2D) logistic-sine-coupling map (LSCM)… read more here.
Keywords: walsh hadamard; scrambling chaotic; symbol scrambling; image ... See more keywords