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Increasing VLC Nonlinearity Tolerance by CE-OFDM

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Abstract

We experimentally demonstrate constant-envelope OFDM transmission in visible light communication (VLC) systems to increases the tolerance to nonlinearities. An EVM gain of 3%(5.5dB) was achieved in a 2.5 m link, when compared to conventional OFDM.

© 2018 The Author(s)

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