Sub-THz Multi-beam Antennas for Virtualized Terminal Technology. - Yoshiki Sugimoto; Kunio Sakakibara; Takeyuki Tsuchida; Takuya Sugiyama; Shumpei Kishi; Azuki Iwamoto; Kenta Nishimura; Takanori Narita; Motoko Sakamoto; Nobuyoshi Kikuma; Satoshi Ito; Yoshio Kunisawa; et al. (EuCNC/6G Summit, 2024)