A Filter Design Method of Direct RF Undersampling On-Board Receiver for Ka-Band HTS. - Tomoyuki Furuichi; Yang Gui; Mizuki Motoyoshi; Suguru Kameda; Takashi Shiba; Noriharu Suematsu (IEICE Trans. Commun., 2020)

A Spectrum Regeneration and Demodulation Method for Multiple Direct Undersampled Real Signals. - Takashi Shiba; Tomoyuki Furuichi; Mizuki Motoyoshi; Suguru Kameda; Noriharu Suematsu (IEICE Trans. Commun., 2021)

RF Signal Frequency Identification in a Direct RF Undersampling Multi-Band Real-Time Spectrum Monitor for Wireless IoT Usage. - Tomoyuki Furuichi; Mizuki Motoyoshi; Suguru Kameda; Takashi Shiba; Noriharu Suematsu (IEICE Trans. Commun., 2022)

A 2-D Beam Scanning Array Antenna Fed by a Compact 16-Way 2-D Beamforming Network in Broadside Coupled Stripline. - Jean Temga; Tomoyuki Furuichi; Takashi Shiba; Noriharu Suematsu (IEICE Trans. Commun., 2023)

1-D and 2-D Beam Steering Arrays Antennas Fed by a Compact Beamforming Network for Millimeter-Wave Communication. - Jean Temga; Koki Edamatsu; Tomoyuki Furuichi; Mizuki Motoyoshi; Takashi Shiba; Noriharu Suematsu (IEICE Trans. Commun., 2023)

Proposal of Channel Model Measurement Method Under Local 5G System Operation. - Takashi Shiba; Tomoyuki Furuichi; Gustavo Pedroso Cainelli; Sven Müller; Bodo Gambal; Nils Kranefeld; Fumiko Ohori; Toru Osuga; Giuliano Persico; Lisa Underberg; Satoko Itaya; Noriharu Suematsu (APWCS, 2024)

A Compact Broadside Coupled Stripline 2-D Beamforming Network and Its Application to a 2-D Beam Scanning Array Antenna Using Panasonic Megtron 6 Substrate. - Jean Temga; Takashi Shiba; Noriharu Suematsu (Sensors, 2024)

Intelligent 5G communication with Smart Resource Flow and EmKoI4.0 Orchestrator. - Santiago Soler Perez Olaya; Hasal Kulasekara Pallewaththe Kankanamge; Gustavo Pedroso Cainelli; Satoko Itaya; Fumiko Ohori; Taketoshi Nakajima; Toru Osuga; Noriharu Suematsu; Takashi Shiba; Martin Wollschlaeger (WFCS, 2025)