The modem for ultra-wideband communication employing surface-acoustic-wave devices. - H. Nagasaka; T. Sato; Tsuyoshi Sugiura; Eiichiro Otobe; M. Hasegawa; Koki Tanji; Norihisa Otani; Tsuyoshi Shimamori (ISCAS (4), 2005)

23Gbps 9.4pJ/bit 80/100GHz band CMOS transceiver with on-board antenna for short-range communication. - Kensuke Nakajima; Akihiro Maruyama; Masato Kohtani; Tsuyoshi Sugiura; Eiichiro Otobe; Jaejin Lee; Shinhee Cho; Kyusub Kwak; Jeongseok Lee; Toshihiko Yoshimasu; Minoru Fujishima (A-SSCC, 2014)

A 5-GHz Band WLAN SiGe HBT Power Amplifier IC with Novel Adaptive-Linearizing CMOS Bias Circuit. - Xin Yang; Tsuyoshi Sugiura; Norihisa Otani; Tadamasa Murakami; Eiichiro Otobe; Toshihiko Yoshimasu (IEICE Trans. Electron., 2015)