[CTuA9C] Electrical Nonlinear Equalization

[CTuA9C-04] Elimination of Nonlinear Distortion in DML-based OFDM Transmission Using Novel Pre-distortion

Szu-Chi Huang¹, *Yu-Cheng Yu¹, Chia-Chien Wei¹, Chin Shih Huang², Hao Chun Hsieh², Hung Chun Pan², Wei-Jo Ting², Heng Li² (1. National Sun Yat-sen University (Taiwan), 2. Wistron Corporation (Taiwan))

[Presentation Style] Online

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.