Font Distribution Observation by Network-Based Analysis. - Chihiro Nakamoto; Rong Huang 003; Sota Koizumi; Ryosuke Ishida; Yaokai Feng; Seiichi Uchida (CBDAR, 2013)

Class-F GaN HEMT Amplifiers Using Compact CRLH Harmonic Tuning Stubs Designed Based on Negative Order Resonance Modes. - Shinichi Tanaka; Sota Koizumi; Ryo Ishikawa; Kazuhiko Honjo (IEICE Trans. Electron., 2019)