A 200 GHz Monolithic Integrated Power Amplifier in Metamorphic HEMT Technology. Microwave and Wireless Components Letters, IEEE, (19)6:410--412, June 2009. [PUMA: 100 186 212 GHz GHz, HEMT amplifier, amplifiers amplifierscommunication electron frequency high high-resolution imaging integrated metamorphic millimeter-wave millimetre mobility monolithic nm,MMIC power radar, size systems, technology, to transistor transistors, wave]