Gallium nitride amplifiers beyond W-band. - Andy Fung; Lorene Samoska; Pekka Kangaslahti; Robert Lin; Imran Mehdi; G. Sadowy; Simone Tanelli; Daniel Esteban-Fernandez; Alejandro Peralta; Mary Soria; Andrew Brown; Darin Gritters; et al. (RWS, 2018)