TY - SER AU - Iwai, Taisuke AU - Ohara, S AU - Yamada, Hiroshi AU - Yamaguchi, Y TI - High Efficiency and High linearity Ingap/Gaas Hbt Power Amplifiers Matching Techniques of Source and Load Impedance to Improve Phase Distortion and linearity KW - Adjacent Channel Leakage Power KW - linearity KW - Phase Distribution ER -