A Study on Spectrum Sharing for the User and Feeder Links of Command and Telemetry Communications for UAVs Using a High Altitude Relay System. - Ryu Miura; Takashi Matsuda; Fumie Ono; Takeshi Matsumura; Jun Suzuki 005; Tetsumi Takamori (WPMC, 2021)

Multiple Access Technology Using Long-Range Wide-Angle Array Antennas Mounted on High Altitude Platform Station. - Takashi Matsuda; Ryu Miura; Miho Koshikawa; Jun Suzuki 005; Tetsumi Takamori; Takeshi Matsumura (WPMC, 2023)