Author:
Hu Xuemeng,Gong Zepeng,Wei PengPeng,Shi Fan,Xiao Xiao,Huang Tianye,Li Xiang
Abstract
Transmitter impairment mitigation for 45GBaud DP-64QAM with 8×2 WL MIMO equalizer embedding CW-DA-WL phase estimator is demonstrated. Q penalty less than 0.5-dB with 8-ps IQ skew and 2.5-dB power imbalance are achieved with improved tolerance to frequency offset.