Development of High Altitude Platform Station Backhaul System Using 38GHz Band Frequency. - Hiromu Kitanozono; Jun Suzuki 005; Yoshihisa Kishiyama; Yuki Hokazono; Takayuki Sotoyama; Mikihiro Ouchi; Ryu Miura; Hiroyuki Tsuji (APWCS, 2021)

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)

Prototype Evaluation of the 38GHz-band Lens Antenna for High Altitude Platform Station (HAPS) Ground Station System. - Takuya Okura; Hiroyuki Tsuji; Ryu Miura; Tomoshige Kan; Takashi Matsuda; Morio Toyoshima; Jun Suzuki 005; Yoshihisa Kishiyama (WPMC, 2021)

Efficient Antenna Tracking Algorithm for HAPS Ground Station in Millimeter-Wave. - Go Otsuru; Hiroyuki Tsuji; Ryu Miura; Jun Suzuki 005; Yoshihisa Kishiyama (WPMC, 2022)

Transmission Experiments Using Delay Generator Actualizing Fixed Communication System for HAPS. - Yuki Hokazono; Hinata Kohara; Yuto Muroki; Kenji Fukasawa; Yoshihisa Kishiyama; Jun Suzuki 005; Hiromu Kitanozono (VTC2023-Spring, 2023)

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)

Radio Propagation Measurement in 38-GHz Band from Lower Stratosphere Actualizing HAPS Communication System. - Yuki Hokazono; Hinata Kohara; Yuto Muroki; Kenji Fukasawa; Yoshihisa Kishiyama; Jun Suzuki 005; Hiromu Kitanozono (WCNC, 2024)