We numerically demonstrate linear carrier predistortion in subcarrier multiplexed (SCM) systems for inter-carrier interference (ICI) mitigation. Signal demodulation achieving a log(BER) gain of 1.35 decades in a 3×0.5Gbaud QPSK SCM-RoF scenario is obtained for 87% subcarrier band spacing.

© 2016 Optical Society of America

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