120-W Ku-Band GaN SSPA with Diode Linearizer for Future Broadcasting Satellites. - Masafumi Nagasaka; Masaaki Kojima; Takuma Torii; Hiromitsu Utsumi; Koji Yamanaka; Shintaro Shinjo; Mitsuhiro Shimozawa; Hisashi Sujikai (IEICE Trans. Electron., 2019)