Stability analysis of nonlinear systems via piecewise linear Lyapunov functions. - Yuzo Ohta; Kenichiro Yamamoto (ISCAS, 2000)

Verification of Interference Estimation by a Radio Sensor Considering Detection Sensitivity for Dynamic Spectrum Access in Spatial White Space. - Tsuyoshi Kobayashi; Kenichiro Yamamoto; Osamu Takyu; Yasushi Fuwa (ICTC, 2020)

Spatial Compression of Sensing Information for Exploiting the Vacant Frequency Resource Using Radio Sensors. - Kenichiro Yamamoto; Osamu Takyu; Keiichiro Shirai; Yasushi Fuwa (IEICE Trans. Commun., 2021)