Interference Suppression by Directivity Control Towards Frequency Sharing for Space-Air-Ground Integrated Networks in Internet of Things. - Akinori Matsushita; Yuichi Kawamoto; Nei Kato (VTC Spring, 2022)

HAPS-Based Interference Suppression Through Null Broadening With Directivity Control in Space-Air-Ground Integrated Networks. - Yuichi Kawamoto; Akinori Matsushita; Shikhar Verma; Nei Kato; Kazuma Kaneko; Ayaka Sata; Masatake Hangai (IEEE Trans. Veh. Technol., 2023)