81.37-Gbps 2×2 MIMO 60-GHz OFDM-RoF System Employing I/Q Nonlinear Compensation Filtering Algorithm. - Zhen-Xiong Xie; Bo-Jiun Lin; Pin-Xyuan Ding; Tsung-Hung Tsai; Ping-Yao Huang; Chia-Chien Wei; Chun-Ting Lin (OFC, 2020)