Frequency Utilization Efficiency Improvement by Using MLD in Spectrum Suppressed Transmission. - Motoi Shirai; Sumika Omata; Takatoshi Sugiyama (ICSPCS, 2018)

PAPR and BER Performances of Direct Spectrum Division Transmission Applied by Clipping and Filtering in ACI Environment. - Sumika Omata; Motoi Shirai; Takatoshi Sugiyama; Izumi Urata; Fumihiro Yamashita (VTC Fall, 2019)

System Throughput Gain by New Channel Allocation Scheme for Spectrum Suppressed Transmission in Multi-Channel Environments over a Satellite Transponder. - Sumika Omata; Motoi Shirai; Takatoshi Sugiyama (IEICE Trans. Commun., 2020)