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Conferences > CLEOPR > 2022 > CTuA9C > CTuA9C_04

Elimination of Nonlinear Distortion in DML-based OFDM Transmission Using Novel Pre-distortion

Szu-Chi Huang, Yu-Cheng Yu, Chia-Chien Wei, Chin Shih Huang, Hao Chun Hsieh, Hung Chun Pan, Wei-Jo Ting, and Heng Li

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Abstract

Based on Volterra filtering, a novel pre-distortion method without significantly altering the transmitted spectra was proposed to eliminate nonlinear distortion in DML-based OFDM transmission. The scheme experimentally increased the capacity by >60% after 150-km transmission.

© 2022 IEEE

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